Climate explained: does a delay in COP26 climate talks hit our efforts to reduce carbon emissions?



Shutterstock,Valentina Petrov

Chris Turney, UNSW


CC BY-ND

Climate Explained is a collaboration between The Conversation, Stuff and the New Zealand Science Media Centre to answer your questions about climate change.

If you have a question you’d like an expert to answer, please send it to climate.change@stuff.co.nz


Will the delay of the COP26 UN climate negotiations impact international action to decarbonise? Would catch-up talks help? Could the talks collapse because countries stopped paying their dues?

The 26th Conference of the Parties — better known as COP26 — is the United Nations climate change conference that was scheduled to be held in Glasgow, UK, during the first two weeks of November 2020.

But in April this year the COVID-19 pandemic led to the event being postponed, then later rescheduled to November 2021.

That’s a 12-month delay on a meeting of representatives from nearly 200 countries, including New Zealand, charged with monitoring and implementing the UN’s Framework Convention on Climate Change (UNFCCC).




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It will be crucial to make progress towards the goals of the 2015 Paris Agreement, which aims to limit average global warming to 1.5-2℃ this century, relative to the 1890s (the so-called “preindustrial period”).

Preventing ‘Hothouse Earth’

The temperature target agreed in Paris was carefully chosen. Numerous scientific studies show an increase beyond 2℃ would activate self-reinforcing feedbacks in the climate system (such as a weakening of ocean and land carbon sinks). This would tip our planet into an extreme “Hothouse Earth” that could persist for millennia, regardless of what happens with future emissions.

To avoid this scenario, the legally binding UN agreement encourages all participating nations to reduce their emissions of greenhouse gases as soon as possible.

As part of the Paris Agreement, developed countries agreed to provide, from 2020, US$100 billion to support developing countries to mitigate and adapt to climate change.

Unfortunately, the current trajectory of global emissions is on track to increase global average temperatures by more than 2℃ and possibly as much as 4℃, far exceeding the target set in Paris.

One recent study put the economic costs of failing to meet the Paris goals up to an eye-watering US$600 trillion by 2100, effectively keeping the planet in permanent recession.

National representatives are expected to arrive in Glasgow next year with substantially strengthened plans to reduce emissions and meet their commitments to support developing countries.

The pandemic and emissions

There is no doubt the gathering of 30,000 delegates in Glasgow will come at a time of ongoing uncertainty about COVID-19 and the largest shock to the global economy since the Great Depression of the 1930s. The pandemic is a game changer but it’s not yet clear whether this is good or bad for reducing emissions.

Many of us have made substantial cuts to our travel and embraced remote work and online video chat, particularly at the height of the pandemic. Google and Apple data suggest more than half of the world’s population reduced their travel by more than half in April.

Unfortunately, greenhouse gas emissions have remained stubbornly high. Daily global carbon dioxide emissions fell by as much as 17% in early April. But as the world’s economy started to recover, emissions bounced back, according to the UN, with 2020 likely experiencing only a 4-7% decline in carbon dioxide relative to 2019.

To meet the Paris target and limit warming to 1.5℃, the world needs to achieve cuts of 7.6% year-on-year for the next decade, and effectively reach zero emissions by 2050.

More work to do

The sobering reality is nations have a lot more work to do to decarbonise their economies. But for many national governments, the thorny question is how to achieve more ambitious emission targets while at the same time rebuilding economies battered by COVID-19.

Although the UN has a large financial shortfall of US$711 million (at the end of 2019) due to some nations failing to pay their annual dues — with the US, Brazil and Saudi Arabia the worst offenders — there is no suggestion of cancelling the COP26 meeting next year.

Catch-up talks have indeed been mooted but so far nothing has been publicly announced. That’s not to say there aren’t intensive negotiations and commitments being made in advance of the COP26 meeting in Glasgow. And there are some positive signs.

A pandemic recovery

As the world moves towards an economic recovery after the pandemic, some major economies are tilting towards a green stimulus and public commitments to reduce fossil fuel investments.

For example, China is the world’s largest emitter of carbon dioxide and took the opportunity at the UN General Assembly 75th anniversary last month to announce it will reach peak carbon emissions by 2030 and achieve carbon neutrality by 2060.




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Arguably more ambitious is the proposed European Green Deal announced in late 2019. It aims to slash greenhouse gas emissions by half over the next decade and make Europe the first carbon-neutral continent.

To help achieve this, a carbon tax is proposed for imports into the European Union. This threatens to have far-reaching implications for European trading partners such as New Zealand and Australia.




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In parallel to these government announcements, industry is also making commitments to decarbonise. The multi-trillion-dollar financial sector is adding pressure by focusing on companies at risk from climate change and identifying so-called “stranded assets”.

These pronouncements will help boost the negotiations for more stringent cuts to emissions as delegates prepare for the COP26 meeting in Glasgow next year. This can only put more pressure on all nations to be more ambitious.

Attention will inevitably focus on the world’s largest historic emitter, the US, which is formally leaving the Paris Agreement on November 4 this year, the day after the 2020 presidential election.

So the COP26 won’t collapse, but the year’s delay to the meeting may give the world the breathing space it so desperately needs to realise the ambition of the Paris Agreement and avoid the worst of climate change.The Conversation

Chris Turney, Professor of Earth Science and Climate Change, Director of Chronos 14Carbon-Cycle Facility, Director of PANGEA Research Centre, and UNSW Node Director of ARC Centre for Excellence in Australian Biodiversity and Heritage, UNSW

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Millions of face masks are being thrown away during COVID-19. Here’s how to choose the best one for the planet



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Mayuri Wijayasundara, Deakin University

Face masks are part of our daily lives during the pandemic. Many are made from plastics and designed to be used just once, which means thousands of tonnes of extra waste going to landfill.

Masks may help stop the spread of the coronavirus. But according to one estimate, if everyone in the United Kingdom used a single-use mask each day for a year, it would create 66,000 tonnes of contaminated waste and 57,000 tonnes of plastic packaging.

Evidence also suggests masks may be a source of harmful microplastic fibres on land and in waterways and litter.

So let’s look at how face masks might be designed to cause minimal harm to the environment, while still doing their job – and which type is best for you.

A woman holding and wearing an N95 mask
N95 masks are used in hospital settings.
Shutterstock

Circular thinking

China is the world’s biggest face mask manufacturer. Its daily output of face masks reportedly reached 116 million units in February this year. That creates a big waste management problem around the world.

One way to address this is to adopt “circular design” principles. This thinking seeks to reduce waste and pollution through product design, keep products and materials in use, and regenerate natural systems.




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Which face mask should I wear?


When it comes to face masks, the three common types are cloth, surgical and N-95. N-95 masks offer the highest level of protection, blocking about 95% of airborne particles. Cloth masks are designed to be used more than once, while surgical and N-95 masks are usually intended for single use.

Face masks may consist of one or more layers, each with different functions:

  • an outermost layer, designed to repel liquids such as water
  • the innermost layer, which absorbs moisture and allows comfort and breathability
  • a non-absorbent middle layer, to filter particles.
Two people watching a sports match wearing masks
Surgical masks are generally intended as single-use items.
BrendanThorne/AAP

Each type of mask is made of different materials and used in varying settings:

– N-95 masks: These are designed to protect the wearer from 95% of airborne particles and are largely worn by health workers. N-95 masks are designed to fit closely to the face and are usually worn only once. N-95 masks comprise:

  • a strap (polyisoprene)
  • staples (steel)
  • nose foam (polyurethane)
  • nose clip (aluminum)
  • filter (polypropylene)
  • valve diaphragm (polyisoprene).

– Surgical masks: These are designed to protect sterile environments from the wearer, acting as barrier to droplets or aerosols. Generally intended as single-use items, they comprise mostly polypropylene between two layers of non-woven fabric.

– Cloth masks: These types of masks are worn by the general public. Some are homemade from fabric scraps or old clothing. They may be wholly reusable, or partially reusable with replaceable filters that must be disposed of.

These masks typically comprise an outer layer of polyester or polypropylene (or in some cases, cotton), and an inner layer designed for breathability and comfort – usually cotton or a cotton-polyester blend.

Research suggests cloth masks are less effective at filtering particles than medical masks, but may may give some protection if well-fitted and properly designed. Health advice is available to help guide their use.

Cloth masks
Many cloth masks are handmade, and can be reused.
Shutterstock

Designing for a healthier environment

It’s important to note that any attempt to redesign face masks must ensure they offer adequate protection to the wearer. Where masks are used in a medical setting, design changes must also meet official standards such as barrier efficiency, breathing capacity and fire resistance.

With this in mind, reducing the environmental harm caused by masks could be done in several ways:

– Design with more reusable parts

Evidence suggests reusable cloth masks perform almost as well as single-use masks, but without the associated waste. One life cycle assessment conducted in the UK found masks that could be washed and reused were the best option for the environment. Reusable masks with replaceable filters were the second-best option.

The study also found having a higher number of masks in rotation to allow for machine washing was better for the environment than manual washing.

– Make masks easier to dispose of or recyle

In high-risk settings such as hospitals and clinics, the reuse of masks may not be possible or desirable, meaning they must be disposed of. In medical settings, there are systems in place for disposal of such protective gear, which usually involves segregation and incineration.

But the general public must dispose of masks themselves. Because masks usually comprise different materials, this can be complicated. For example, recovering the components of a N-95 mask for recycling would involve putting the straps, nose foam, filter and valve in one bin and the metal staples and nose clip in another. And some recyclers may see mask recycling as a health risk. These difficulties mean masks often end up in landfill.

Masks would be easier to recycle if the were made of fewer materials and were easy to disassemble.

– Use biodegradable materials

For single-use items, placing synthetics with biodegradable materials would be a first step in circular design thinking.

The abaca plant, a relative of the banana tree, offers one potential option. Its leaf fibre reportedly repels water better than traditional face masks, is as strong as polymer and decomposes within two months. Most abaca is currently produced in the Philippines.

Face mask on the ground in front of bins
Recycling of face masks can be complicated.
Shutterstock

Which mask should you choose?

From a purely environmental perspective, research suggests owning multiple reusable face masks, and machine-washing them together, is the best option. Using filters with reusable face masks is a second-best option.

But when choosing a mask, consider where you will wear it. Unless cloth masks are shown to be as effective as other masks, health-care workers should not use them. But they may be suitable in low-risk everyday settings.

In the longer term, governments and manufacturers must make every effort to design masks that will not harm the planet – and consumers should demand this. Face masks will probably be ubiquitous on our streets for months to come. But once the pandemic is over, the environmental legacy may last for decades, if not centuries.




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The Conversation


Mayuri Wijayasundara, Lecturer, Deakin University

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Friday essay: it’s possible — how we can create a fairer, greener Australia beyond COVID



Joe Castro/AAP

Janet McCalman, University of Melbourne

We are living through the greatest disruption of the postwar era; what is likely to be the defining historical period of our lives. And the disrupter is a piece of RNA surrounded by fat, a virus human beings have never before encountered.

A virus that ticks all the boxes for disaster: it is novel, it is highly contagious, it is transmitted by asymptomatic carriers, and it attacks and kills people whose immune systems have been undermined by disease, inequality, malnutrition, stress and age.

It’s only months since we were overwhelmed with the bushfire disaster. The climate emergency was upon us more viscerally than ever before. Sydney lost its summer to choking smoke; the glorious forests of the Great Dividing Range and eastern sea- board burnt with an unstoppable ferocity. Lives were lost, as were homes, businesses, communities, and a billion native animals. The koalas screaming in agony were heard around the world. This was our global future burning before our eyes.

A koala rescued from the Kangaroo Island fires in January.
David Mariuz/AAP

Then came this virus. And it has shut down much of the world by freezing markets and informal economies that daily feed and service most of the people of the planet. But we should understand the virus as an ecological disaster, just like the climate emergency. They are not causally related. Rather, they are expressions of the same profound overburdening of the planet by anthropogenic excess.




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The climate emergency has not abated with the pandemic. Extreme weather is everywhere on the planet. Syria is gripped by its worst drought in 900 years. Locusts are swarming over East Africa. We are warned the climatic sweet spot of the Holocene that has made complex societies possible for the last 6,000 years is coming to an end, to be replaced by unbearable heat in some of the world’s most populous places.

Not only the year of COVID, 2020 will be the year, according to the World Food Programme, of the greatest food shortages since 1945. And the global economic collapse, if we are not both brave and careful, will morph into a depression longer and deeper than that of the 1930s.

This is the end of the “good times” for the world, but it has been a long time coming. COVID-19 is simply an accelerant. Therefore, it is important now to focus on what has to be done, for all that stands between us and disaster is good government.

Many young people feel deeply pessimistic about the future. They have little confidence organised society can face profound threats, survive them and rebuild. But the world has done so, even within living memory with the astonishing recovery in Europe and Asia after World War II.

People wait in line at the Prahran Centrelink office in Melbourne in March. Many young people are pessimistic about the future.
James Ross/AAP

Critical moral decisions

In 1945, Europe lay in ruins. Eighty-five million people had perished, most of them civilians, deliberately murdered by starvation or industrial slaughter or burnt alive in their torched villages or fire-bombed cities. Sixty million people were displaced and took to the roads.

The total of lost or orphaned children has never been tallied. The 1944–45 winter had been terrible, crops had not been planted and there was no food. In Berlin, only the Russians seemed to know how to ration food and rebuild civil society: the other Allies were at a loss.

The view from the town hall over the destroyed city of Dresden in 1945.
Wikimedia Commons

Civil society had been destroyed by oppression, cruelty and hunger. Scarcely any civilian who survived occupation ended the war with a clear conscience. People had to kill, steal, lie, inform on neighbours, refuse to help when asked, fail to fight when needed. And at the end, they had nothing. They amounted to millions upon millions of destitute, damaged people. A friend’s mother who spent the war in Trieste once admitted that there was no human depravity she had not witnessed.

Not only had the physical world been consumed by fire, so also had institutions, communities and infrastructure. Yet out of the carnage, modern Europe and the Soviet Union rebuilt their cities and homes and their civil societies. If the European Union and the former Eastern Bloc have problems now, their flourishing since 1945 has been a miracle. All have experienced a dramatic improvement in living standards in the past three-quarters of a century.

When this pandemic crisis ends, things will be very bad for those with weak, corrupt and incompetent governments. For those with good governments, critical moral decisions will be required: do we reinvest and rebuild positively, or do we inflict austerity to pay down the debt quickly?

The deaths will be proportionately fewer than in World War II, the buildings won’t be smashed, nor the sewers, water pipes and gas pipes shattered. Physically the world will still be there. Farms will still be producing food except where severe weather has destroyed crops. The shock and grief will be awful, and it will be the world’s turning point between collapse or recovery towards a new resilience.

JM Keynes’ 1940 book How to Pay for the War outlined a program of rationing, war bonds and currency creation that could produce the necessary funds without generating inflation. But the minute the second world war ended, 42% of the British workforce was made redundant.

Office workers make their way to work through debris after a heavy air raid over London during the second world war.
Imperial War Museum

How did the Allies pay for the peace without a return to the misery and chaos that were experienced after World War I? Rationing and austerity continued, but governments did not stop spending. The new British Labour government passed legislation mandating full employment; the existing Labor government in Australia in May 1945, issued its famous white paper, written by Dr HC Coombs titled Full Employment in Australia. We pre-empted the British, but we were of like mind.

Australia, by comparison, got off lightly from World War II. And Australia also had arguably the best government in its history under prime ministers Curtin and Chifley. They believed in the social contract that government was there to serve the people; that our Commonwealth was formed for the “common good”. They were great internationalists. They prosecuted the war, but they also committed from 1943 to building a better Australia for the people who had sacrificed so much to win it.

Their postwar reconstruction scheme, in just four years of war and four years of peace, established a welfare state and addressed historic injustices to Indigenous people who came under Commonwealth laws. They legislated to mandate full employment after the war, despite the demobilisation of the military and of war industries — and it worked.




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They reformed the economy from the factory to the farm: General Motors-Holden, the Snowy Mountains Scheme and, this time, soldier settlements that were better planned and more successful. They invested in national and international air travel. They trained hundreds of thousands of unskilled workers to be skilled workers, and sent ex-service people to university. They opened Australia to non- British migration, changing us forever.

Blowering Reservoir from Blowering Dam, part of the massive Snowy Mountains Scheme constructed between 1949 and 1974.
Wikimedia Commons

They lost office before they could implement Professor Sam Wadham’s massive Rural Reconstruction Scheme. But they also believed that the future depended on education and research, establishing our first research university, the Australian National University, to be a Princeton in the Pacific.

They inaugurated Commonwealth Scholarships and research funding. Our first PhDs began to graduate, and our academic gaze turned away from Oxbridge towards our Asian neighbours for the first time. They invested in the CSIRO. Another term of office may have delivered a national health service. We had to wait almost another 40 years for Medicare, but the four years after the war set up modern Australia.

A new accord?

This story is important to retell because it gives us hope — and a model. We need national reconstruction again: to transition to renewable energy, to restore fairness and security to our economy, to rebuild our rural and regional sectors that are beset by poverty, environmental stress and long-time marginalisation.

Climate change imperils our food security as it does our natural environment and wildlife. If we are to reconstruct Australia as a sustainable economy and society, then perhaps 60% of that effort needs to be in the bush.

National reconstruction requires political will, and political will needs a measure of bipartisan support to be effective. Menzies followed the social democratic Labor lead — social housing, support for universities, infrastructure construction. In the 1980s, the Prices and Incomes Accord was struck between unions and employers under the leadership of the Hawke Government. The accord lost its way after time, but initially it did bring down unemployment and inflation, in return for Medicare and new social transfers.

Bob Hawke, pictured here on election night in March 1983: his government struck a prices and incomes accord between unions and employers.
National Archives of Australia

A new accord would be a different social contract. It would require a summit as before, after consultation and planning. It could be led by First Nations people with a mission to heal the nation and the land, starting with the Uluru Statement from the Heart.




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This time its participants would be drawn from across the spectrum: farmers, business big and small, unions, universities and research, state and local government, the health and welfare sectors, culture and the arts. (Universities have played a vital role in changing course for this country in times of crisis and will do so again, just as their researchers, along with the CSIRO, are leading the fight against COVID-19.)

The accord itself could be a commitment to the guiding principles of the United Nations Sustainable Development Goals, which connect social and economic justice to environmental justice.

This new accord would be a commitment to principles of practice that open doors to funding, tax incentives, advice and collaboration among sectors to build a new sustainable economy, turning Australia into the renewable energy powerhouse that the distinguished economist Professor Ross Garnaut envisages.

A wind farm near Bungendore, 40km east of Canberra.
Mick Tsikas/AAP

There would be no compulsion for businesses to sign on, but if they chose to be outside the tent, then they would not receive any benefits and opportunities.




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Likewise, government’s role is not to take the lead on every issue — it can’t, because it doesn’t have expertise to match that already in the community. Rather, it is to ensure that law and order prevail, that there is no corruption or favouritism. We have forgotten the power of the law to bring about social as well as judicial justice.

No nation can truly flourish if its hinterland is degraded and unproductive. Global warming threatens our food security, our pastoralists and, as we saw in the summer of 2019–20, our forests and native wildlife. National reconstruction needs not merely to be bipartisan at the top: it must offer genuine participation in decision-making in how to transition to new industries and farming technologies.

Joeys rescued from the summer bushfires. Global warming threatens our native wildlife.
RSPCA

We may need to start growing some crops under cover in highly controlled environments with careful water use and no pesticides. If the Netherlands can become the world’s second-largest food exporter after the United States, then we, too, in a more environmentally sensitive way than the Dutch, can build a high-tech food exporting industry that could replace coal and help feed a hungry world.

To do all this, we need a partnership between farmers, the private sector, workers, government and universities. If employers are to receive funding and research support from the public sector, then as their part of the accord they should commit to providing secure jobs and vocational training. They must be prepared to negotiate improving wages and support more generous welfare provision.

Above all, they need to endorse a government-funded Jobs Guarantee to get people back into the workforce with dignity and security: that is, real jobs with award wages, not work for the dole. The economy will not ‘bounce back’ if no one has money in their pocket.

It is to be hoped that the pandemic will bring an end to the distrust of science and learning that neo-liberalism has spread like poison through the rich world.

It will be time to rethink the tertiary and vocational sectors and fund research infrastructure in universities, alongside restoring the CSIRO and providing more job security for researchers. Our universities could then return to being servants of the public rather than fragile, semi-private corporations.




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As universities face losing 1 in 10 staff, COVID-driven cuts create 4 key risks


All this is fiscally possible if we accept that we can only pay back the debt by economic growth. Artificially balancing the budget via austerity leads to further impoverishment; investing in people and their enterprises to get on with it restores prosperity so that we can grow our way out of debt.

A fresh narrative

Government cannot do it all. Business is the larger part of society, and reconstruction cannot be done without their cooperative engagement, expertise, creativity and resources. But what is possible with the new accord is not a series of precise prescriptions for reform, but rather a narrative that can capture the trust and enthusiasm of an electorate that is disenchanted with politics and politicians.

Denise Bowden, Yothu Yindi CEO, signing the Uluru Statement from the Heart, in Central Australia in 2017. A new accord could be led by First Nations people with a mission to heal the nation and the land.
Australian Human Rights Commission/flickr

People want our leaders to “come together”. The “Green New Deal” is an American idea; the United Kingdom wants a “green industrial revolution”; but we in Australia know how to strike accords and build institutionalised fairness.

Perhaps it does not matter what we call it: perhaps First Nations people will one day permit us to use their term Makarrata to express a new national social compact. We need to reconstruct Australia, better than we have before, and we need to do it for our very survival.

No one—no politician, no scientist, no economist, no bureaucrat, no business leader, no farmer, no pundit and no political party — has all the answers. But collectively we do, provided we can devolve consultation and much decision-making to the communities and regions directly affected. That will build resilience and draw on the experience and knowledge of those who are experts in their own worlds.

The great power of the human mind is that it can work with other minds: our greatest strength lies in each other.

This is an edited extract from What Happens Next? edited by Emma Dawson and Prof Janet McCalman AC, published by Melbourne University Publishing.The Conversation

Janet McCalman, Redmond Barry Distinguished Professor, University of Melbourne

This article is republished from The Conversation under a Creative Commons license. Read the original article.

4 reasons why a gas-led economic recovery is a terrible, naïve idea



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Samantha Hepburn, Deakin University

Australia’s leading scientists today sent an open letter to Chief Scientist Alan Finkel, speaking out against his support for natural gas.

Finkel has said natural gas plays a critical role in Australia’s transition to clean energy. But, as the scientists write:

that approach is not consistent with a safe climate nor, more specifically, with the Paris Agreement. There is no role for an expansion of the gas industry.

And yet, momentum in the support for gas investment is building. Leaked draft recommendations from the government’s top business advisers support a gas-led economic recovery from the COVID-19 pandemic. They call for a A$6 billion investment in gas development in Australia.

This is a terrible idea. Spending billions on gas infrastructure and development under the guise of a COVID-19 economic recovery strategy — with no attempt to address pricing or anti-competitive behaviour — is ill-considered and injudicious.

It will not herald Australia’s economic recovery. Rather, it’s likely to hinder it.

The proposals ignore obvious concerns

The draft recommendations — from the National COVID-19 Coordination Commission — include lifting the moratorium on fracking and coal seam gas in New South Wales and remaining restrictions in Victoria, and reducing red and “green tape”.

It also recommends providing low-cost capital to existing small and medium market participants, underwriting costs at priority supply hubs, and investing in strategic pipeline development.

But the proposals have failed to address a range of fundamental concerns.

  1. gas is an emissions-intensive fuel

  2. demand for fossil fuels are in terminal decline across the world and investing in new infrastructure today is likely to generate stranded assets in the not-too-distant future

  3. renewable technology and storage capacity have rapidly accelerated, so gas is no longer a necessary transition resource, contrary to Finkel’s claims

  4. domestic gas pricing in the east coast market is unregulated.

Let’s explore each point.

The effect on climate change

Accelerating gas production will increase greenhouse gas emissions. Approximately half of Australian gas reserves need to remain in the ground if global warming is to stay under 2℃ by 2030.

Natural gas primarily consists of methane, and the role of methane in global warming cannot be overstated. It’s estimated that over 20 years, methane traps 86 times as much heat in the atmosphere as carbon dioxide.




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And fast-tracking controversial projects, such as the Narrabri Gas Project in northern NSW, will add an estimated 500 million tonnes of additional greenhouse gases into the atmosphere.

Accelerating such unconventional gas projects also threatens to exacerbate damage to forests, wildlife habitat, water quality and water levels because of land clearing, chemical contamination and fracking.

These potential threats are enormous concerns for our agricultural sector. Insurance Australia Group, one of the largest insurance companies in Australia, has indicated it will no longer provide public liability insurance for farmers if coal seam gas equipment is on their land.

Fossil fuels in decline

Investing in gas makes absolutely no sense when renewable energy and storage solutions are expanding at such a rapid pace.

It will only result in stranded assets. Stranded assets are investments that don’t generate a viable economic return. The financial risks associated with stranded fossil fuel assets are prompting many large institutions to join the growing divestment movement.




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Why it doesn’t make economic sense to ignore climate change in our recovery from the pandemic


Solar, wind and hydropower are rolling out at unprecedented speed. Globally, renewable power capacity is set to expand by 50% between 2019 and 2024, led by solar PV.

Solar PV alone accounts for almost 60% of the expected growth, with onshore wind representing one-quarter. This is followed by offshore wind capacity, which is forecast to triple by 2024.

Domestic pricing is far too expensive

Domestic gas in Australia’s east coast market is ridiculously expensive. The east coast gas market in Australia is like a cartel, and consumers and industry have experienced enormous price hikes over the last decade. This means there is not even a cost incentive for investing in gas.

Indeed, the price shock from rising gas prices has forced major manufacturing and chemical plants to close.

The domestic price of gas has trebled over the last decade, even though the international price of gas has plummeted by up to 40% during the pandemic.




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Australia has plenty of gas, but our bills are ridiculous. The market is broken


As Australian Competition and Consumer Commission chair Rod Simms declared in the interim gas report released last week, these price issues are “extremely concerning” and raise “serious questions about the level of competition among producers”.

To date, the federal government has done very little in response, despite the implementation of the Australian Domestic Gas Security Mechanism in 2017.

This mechanism gives the minister the power to restrict LNG exports when there’s insufficient domestic supply. The idea is that shoring up supply would stabilise domestic pricing.

But the minister has never exercised the power. The draft proposals put forward by the National COVID-19 Coordination Commission do not address these concerns.

A gas-led disaster

There is no doubt gas producers are suffering. COVID-19 has resulted in US$11 billion of Chevron gas and LNG assets being put up for sale.

And the reduction in energy demand caused by COVID-19 has produced record low oil prices. Low oil prices can stifle investment in new sources of supply, reducing the ability and incentive of producers to explore for and develop gas.




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Victoria quietly lifted its gas exploration pause but banned fracking for good. It’s bad news for the climate


It’s clear the National COVID-19 Coordination Commission’s recommendations are oriented towards helping gas producers. But investing in gas production and development won’t help Australia as a whole recover from the pandemic.

The age of peak fossil fuel is over. Accelerating renewable energy production, which coheres with climate targets and a decarbonising global economy, is the only way forward.

A COVID-19 economic strategy that fails to appreciate this not only naïve, it’s contrary to the interests of broader Australia.The Conversation

Samantha Hepburn, Director of the Centre for Energy and Natural Resources Law, Deakin Law School, Deakin University

This article is republished from The Conversation under a Creative Commons license. Read the original article.

340,000 Melburnians have little or no parkland within 5km of their home


Ali Lakhani, La Trobe University; Dennis Wollersheim, La Trobe University; Elizabeth Kendall, Griffith University, and Prosper Korah, Griffith University

Under the stage 4 restrictions enforced throughout metropolitan Melbourne, residents can exercise for one hour each day, within five kilometres of their home.

While such restrictions are necessary to reduce the spread of COVID-19, they can potentially harm people’s physical and mental well-being.

Parks are great for exercising, getting fresh air, and getting close to nature, all of which boost our physical and mental health.

Unfortunately, some Melburnians have little or no access to parkland within their permitted 5km radius, meaning they are likely to miss out on these benefits.

Space to breathe

Our map analysis looked at mesh blocks, the smallest geographical area defined by the Australian Bureau of Statistics, typically containing 30-60 homes.

For each mesh block zoned as residential, we tallied up the total area zoned as parkland within a 5-kilometre radius. The results are shown in the interactive map below, in which darker greens indicate a larger area of available parkland (very light green: 0-4.5 sq km; light green: 4.5-9.2 sq km; mid-green: 9.2-13.2 sq km; dark green: 13.2-19 sq km; very dark green: more than 19 sq km).

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Of the 42,199 residential mesh blocks currently under stage 4 restrictions, 3,496 have between 0 and 4.5 square kilometres of parkland within 5km. This equates to about 135,000 homes or 340,000 people with little or no access to parks within their permitted area for exercising.

On average, residents in Cardinia, Mornington Peninsula and Melton have the least parkland within a 5km radius, whereas those in Knox, Yarra and Banuyle have the most.

Haves and have-nots

Our findings confirm that some Melburnians are more fortunate than others in their ability to access urban green space during stage 4 lockdown.

For those less fortunate, the state government should consider replacing the blanket 5km rule with a special provision that allows people to travel outside this radius if they would otherwise be unable to access a park.




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Bespoke rules could also help others, such as residents with a disability or older Melburnians who use a mobility aid. While many members of these groups might have plentiful parks within their 5km radius, they may have problems accessing them. Issues can include uneven pavements, kerbs without ramps, or steeply sloped paths.

The state government could help these people by auditing public spaces to establish where structural barriers exist, and then work to remedy them. Alternatively, once again, the blanket 5km rule could be amended with a special provision that allows older Melburnians, or those with a disability, to travel outside their 5km radius to get to the most suitable nearby park.The Conversation

Ali Lakhani, Senior Lecturer in Public Health, La Trobe University; Dennis Wollersheim, Lecturer, Health Information Management, La Trobe University; Elizabeth Kendall, Professor, The Hopkins Centre, Menzies Health Institute Queensland, Griffith University, and Prosper Korah, PhD Researcher, Urban Studies and Planning, Griffith University

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Carbon dioxide levels over Australia rose even after COVID-19 forced global emissions down. Here’s why



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Zoe Loh, CSIRO; Helen Cleugh, CSIRO; Paul Krummel, CSIRO, and Ray Langenfelds, CSIRO

COVID-19 has curtailed the activities of millions of people across the world and with it, greenhouse gas emissions. As climate scientists at the Cape Grim Baseline Air Pollution Station, we are routinely asked: does this mean carbon dioxide concentrations in the atmosphere have fallen?

The answer, disappointingly, is no. Throughout the pandemic, atmospheric carbon dioxide (CO₂) levels continued to rise.

In fact, our measurements show more CO₂ accumulated in the atmosphere between January and July 2020 than during the same period in 2017 or 2018.

Emissions from last summer’s bushfires may have contributed to this. But there are several other reasons why COVID-19 has not brought CO₂ concentrations down at Cape Grim – let’s take a look at them.

Measuring the cleanest air in the world

Cape Grim is on the northwest tip of Tasmania. Scientists at the station, run by the CSIRO and Bureau of Meteorology, have monitored and studied the global atmosphere for the past 44 years.

The air we monitor is the cleanest in the world when it blows from the southwest, off the Southern Ocean. Measurements taken during these conditions are known as “baseline concentrations”, and represent the underlying level of carbon dioxide in the Southern Hemisphere’s atmosphere.

The Cape Grim station
The Cape Grim station measures the cleanest air in the world.
Bureau of Meteorology



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A drop in the CO₂ ocean

Emissions reductions due to COVID-19 started in China in January, and peaked globally in April. Our measurements show atmospheric CO₂ levels rose during that period. In January 2020, baseline CO₂ was 408.3 parts per million (ppm) at Cape Grim. By July that had risen to 410 ppm.

Since the station first began measurements in 1976, carbon dioxide levels in the atmosphere have increased by 25%, as shown in the graph below. The slowdown in the rate of carbon emissions during the pandemic is a mere tug against this overall upward trend.

The CO₂ increase is due to the burning of fossil fuels for energy, and land use change such as deforestation which leaves fewer trees to absorb CO₂ from the air, and changes the uptake and release of carbon in the soils.

Baseline CO₂ record from Cape Grim.
Baseline CO₂ record from Cape Grim.
Author provided

Atmospheric transport

Large air circulation patterns in the atmosphere spread gases such as CO₂ around the world, but this process takes time.

Most emissions reduction due to COVID-19 occurred in the Northern Hemisphere, because that’s where most of the world’s population lives. Direct measurements of CO₂ in cities where strict lockdown measures were imposed show emissions reductions of up to 75%. This would have reduced atmospheric CO₂ concentrations locally.

But it will take many months for this change to manifest in the Southern Hemisphere atmosphere – and by the time it does, the effect will be significantly diluted.

Natural ups and downs

Emissions reductions during COVID-19 are a tiny component of a very large carbon cycle. This cycle is so dynamic that even when the emissions slowdown is reflected in atmospheric CO₂ levels, the reduction will be well within the cycle’s natural ebb and flow.

Here’s why. Global carbon emissions have grown by about 1% a year over the past decade. This has triggered growth in atmospheric CO₂ levels of between 2 and 3 ppm per year in that time, as shown in the graph below. In fact, since our measurements began, CO₂ has accumulated more rapidly in the atmosphere with every passing decade, as emissions have grown.

Annual growth in CO₂ at Cape Grim  since 1976. Red horizontal bars show the average growth rate in ppm/year each decade.
Annual growth in CO₂ at Cape Grim since 1976. Red horizontal bars show the average growth rate in ppm/year each decade.
Author provided

But although CO₂ emissions have grown consistently, the resulting rate of accumulation in the atmosphere varies considerably each year. This is because roughly half of human emissions are mopped up by ecosystems and the oceans, and these processes change from year to year.

For example, in southeast Australia, last summer’s extensive and prolonged bushfires emitted unusually large amounts of CO₂, as well as changing the capacity of ecosystems to absorb it. And during strong El Niño events, reduced rainfall in some regions limits the productivity of grasslands and forests, so they take up less CO₂.

The graph below visualises this variability. It shows the baseline CO₂ concentrations for each year, relative to January 1. Note how the baseline level changes through a natural seasonal cycle, how that change varies from year to year and how much CO₂ has been added to the atmosphere by the end of the year.

Daily baseline values for CO₂ for each year from 1977 relative to 1 January for that year
Daily baseline values for CO2 for each year from 1977 relative to 1 January for that year.
Author provided

The growth rate has been as much as 3 ppm per year. The black line represents 2020 and lines for the preceding five years are coloured. All show recent annual growth rates of about 2-3 ppm/year – a variability in the range of about 1 ppm/year.




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Research in May estimated that due to the COVID-19 lockdowns, global annual average emissions for 2020 would be between 4.2% and 7.5% lower than for 2019.

Let’s simplistically assume CO₂ concentration growth reduces by the same amount. There would be 0.08-0.23 ppm less CO₂ in the atmosphere by the end of 2020 than if no pandemic occurred. This variation is well within the natural 1 ppm/year annual variability in CO₂ growth.

CO₂ is released in industrial emissions
CO₂ levels in the atmosphere are increasing due to fossil fuel burning and land use change.
Shutterstock

The road ahead

It’s clear COVID-19 has not solved the climate change problem. But this fact helps us understand the magnitude of change required if we’re to stabilise the global climate system.

The central aim of the Paris climate agreement is to limit global warming to well below 2℃, and pursue efforts to keep it below 1.5℃. To achieve this, global CO₂ emissions must decline by 3% and 7% each year, respectively, until 2030, according to the United Nations Emissions Gap Report.

Thanks to COVID-19, we may achieve this reduction in 2020. But to lock in year-on-year emissions reductions that will be reflected in the atmosphere, we must act now to make deep, significant and permanent changes to global energy and economic systems.


The lead author, Zoe Loh, discusses the CO₂ record from Cape Grim in Fight for Planet A, showing now on the ABC.




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The Conversation


Zoe Loh, Senior Research Scientist, CSIRO; Helen Cleugh, Senior research scientist, CSIRO Climate Science Centre, CSIRO; Paul Krummel, Research Group Leader, CSIRO, and Ray Langenfelds, Scientist at CSIRO Atmospheric Research, CSIRO

This article is republished from The Conversation under a Creative Commons license. Read the original article.

With no work in lockdown, tour operators helped find coral bleaching on Western Australia’s remote reefs



Jeremy Tucker, Author provided

James Paton Gilmour, Australian Institute of Marine Science

Significant coral bleaching at one of Western Australia’s healthiest coral reefs was found during a survey carried out in April and May.

The survey took a combined effort of several organisations, together with tour operators more used to taking tourists, but with time spare during the coronavirus lockdown.

WA’s arid and remote setting means many reefs there have escaped some of the pressures affecting parts of the east coast’s Great Barrier Reef), such as degraded water quality and outbreaks of crown of thorns starfish.

The lack of these local pressures reflects, in part, a sound investment by governments and communities into reef management. But climate change is now overwhelming these efforts on even our most remote coral reefs.

Significant coral bleaching has been identified at WA reefs.
Nick Thake, Author provided

When the oceans warmed

This year, we’ve seen reefs impacted by the relentless spread of heat stress across the world’s oceans.

As the 2020 mass bleaching unfolded across the Great Barrier Reef, a vast area of the WA coastline was bathed in hot water through summer and autumn. Heat stress at many WA reefs hovered around bleaching thresholds for weeks, but those in the far northwest were worst affected.

The remoteness of the region and shutdowns due to COVID-19 made it difficult to confirm which reefs had bleached, and how badly. But through these extraordinary times, a regional network of collaborators managed to access even our most remote coral reefs to provide some answers.




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Australia’s Bureau of Meteorology provided regional estimates of heat stress, from which coral bleaching was predicted and surveys targeted.

At reefs along the Kimberley coastline, bleaching was confirmed by WA’s Department of Biodiversity, Conservation and Attractions (DBCA), Bardi Jawi Indigenous rangers, the Kimberley Marine Research Centre and tourist operators.

At remote oceanic reefs hundreds of kilometres from the coastline, bleaching was confirmed in aerial footage provided by Australian Border Force.

Subsequent surveys were conducted by local tourist operators, with no tourists through COVID-19 shutdown and eager to check the condition of reefs they’ve been visiting for many years.

The first confirmation of bleaching on remote coral atolls at Ashmore Reef and the Rowley Shoals was provided in aerial images captured by Australian Border Force.
Australian Border Force, Author provided

The Rowley Shoals

Within just a few days, a tourist vessel chartered by the North West Shoals to Shore Research Program, with local operators and a DBCA officer, departed from Broome for the Rowley Shoals. These three reef atolls span 100km near the edge of the continental shelf, about 260km west-north-west offshore.

One of only two reef systems in WA with high and stable coral cover in the last decade, the Rowley Shoals is a reminder of beauty and value of healthy, well managed coral reefs.

But the in-water surveys and resulting footage confirmed the Rowley Shoals has experienced its worst bleaching event on record.

The most recent heatwave has caused widespread bleaching at the Rowley Shoals, which had previously escaped the worst of the regional heat stress.
Jeremy Tucker, Author provided

All parts of the reef and groups of corals were affected; most sites had between 10% and 30% of their corals bleached. Some sites had more than 60% bleaching and others less than 10%.

The heat stress also caused bleaching at Ashmore Reef, Scott Reef and some parts of the inshore Kimberley and Pilbara regions, all of which were badly affected during the 2016/17 global bleaching event.

This most recent event (2019/20) is significant because of the extent and duration of heat stress. It’s also notable because it occurred outside the extreme El Niño–Southern Oscillation phases – warming or cooling of the ocean’s surface that has damaged the northern and southern reefs in the past.

A reef crisis

The impacts from climate change are not restricted to WA or the Great Barrier Reef – a similar scenario is playing out on reefs around the world, including those already degraded by local pressures.

By global standards, WA still has healthy coral reefs. They provide a critical reminder of what reefs offer in terms of natural beauty, jobs and income from fisheries and tourism.

Despite the most recent bleaching, the Rowley Shoals remains a relatively healthy reef system by global standards. But like all reefs, its future is uncertain under climate change.
James Gilmour, Author provided

But we’ve spent two decades following the trajectories of some of WA’s most remote coral reefs. We’ve seen how climate change and coral bleaching can devastate entire reef systems, killing most corals and dramatically altering associated communities of plants and animals.

And we’ve seen the same reefs recover over just one or two decades, only to again be devastated by mass bleaching – this time with little chance of a full recovery in the future climate.

Ongoing climate change will bring more severe cyclones and mass bleaching, the two most significant disturbances to our coral reefs, plus additional pressures such as ocean acidification.

Reducing greenhouse gas emissions is the only way to alleviate these pressures. In the meantime, scientists will work to slow the rate of coral reef degradation though new collaborations, and innovative, rigorous approaches to reef management.The Conversation

James Paton Gilmour, Research Scientist: Coral Ecology, Australian Institute of Marine Science

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Birdwatching increased tenfold last lockdown. Don’t stop, it’s a huge help for bushfire recovery



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Ayesha Tulloch, University of Sydney; April Reside, The University of Queensland; Georgia Garrard, RMIT University; Michelle Ward, The University of Queensland, and Monica Awasthy, Griffith University

Many Victorians returning to stage three lockdown will be looking for ways to pass the hours at home. And some will be turning to birdwatching.

When Australians first went into lockdown in March, the combination of border closures, lockdowns and the closure of burnt areas from last summer’s bushfires meant those who would have travelled far and wide to watch their favourite birds, instead stayed home.

Yet, Australians are reporting bird sightings at record rates – they’ve just changed where and how they do it.

In fact, Australian citizen scientists submitted ten times the number of backyard bird surveys to BirdLife Australia’s Birdata app in April compared with the same time last year, according to BirdLife Australia’s Dr Holly Parsons.

But it’s not just a joyful hobby. Australia’s growing fascination with birds is vital for conservation after last summer’s devastating bushfires reduced many habitats to ash.

Birds threatened with extinction

Australia’s native plants and animals are on the slow path to recovery after the devastating fires last summer. In our research that’s soon to be published, we found the fires razed forests, grasslands and woodlands considered habitat for 832 species of native vertebrate fauna. Of these, 45% are birds.

Some birds with the largest areas of burnt habitat are threatened with extinction, such as the southern rufous scrub-bird and the Kangaroo Island glossy black-cockatoo.

Government agencies and conservation NGOs are rolling out critical recovery actions.

But citizen scientists play an important role in recovery too, in the form of monitoring. This provides important data to inform biodiversity disaster research and management.

Record rates of birdwatching

Birdwatchers have recorded numerous iconic birds affected by the fires while observing COVID-19 restrictions. They’ve been recorded in urban parks and city edges, as well as in gardens and on farms.

In April 2020, survey numbers in BirdLife Australia’s Birds in Backyards program jumped to 2,242 – a tenfold increase from 241 in April 2019.

Change in the number of area-based surveys by Australian citizen scientists over the first six months of 2019 compared with 2020. Data sourced from BirdLife Australia’s Birdata database.

Similarly, reporting of iconic birds impacted by the recent bushfires has increased.

Between January and June, photos and records of gang-gang cockatoos in the global amateur citizen science app iNaturalist increased by 60% from 2019 to 2020. And the number of different people submitting these records doubled from 26 in 2019 to 53 in 2020.




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What’s more, reporting of gang-gangs almost doubled in birding-focused apps, such as Birdlife Australia’s Birdata, which recently added a bushfire assessment tool .

The huge rise in birdwatching at home has even given rise to new hashtags you can follow, such as #BirdingatHome on Twitter, and #CuppaWithTheBirds on Instagram.

A gang-gang effort: why we’re desperate for citizen scientists

The increased reporting rates of fire-affected birds is good news, as it means many birds are surviving despite losing their home. But they’re not out of the woods yet.

Their presence in marginal habitats within and at the edge of urban and severely burnt areas puts them more at risk. This includes threats from domestic cat and dog predation, starvation due to inadequate food supply, and stress-induced nest failure.

That’s why consolidating positive behaviour change, such as the rise in public engagement with birdwatching and reporting, is so important.

A female superb lyrebird calling to her reflection in a parked car in suburbia. Her nest was later discovered 100 meters from the carpark.

Citizen science programs help increase environmental awareness and concern. They also improve the data used to inform conservation management decisions, and inform biodiversity disaster management.

For example, improved knowledge about where birds go after fire destroys their preferred habitat will help conservation groups and state governments prioritise locations for recovery efforts. Such efforts include control of invasive predators, supplementary feeding and installation of nest boxes.

Gang gang Cockatoo hanging out on a street sign in Canberra.
Athena Georgiou/Birdlife Photography

Better understanding of how bushfire-affected birds use urban and peri-urban habitats will help governments with long-term planning that identifies and protects critical refuges from being cleared or degraded.

And new data on where birds retreat to after fires is invaluable for helping us understand and plan for future bushfire emergencies.

So what can you do to help?

If you have submitted a bird sighting or survey during lockdown, keep at it! If you have never done a bird survey before, but you see one of the priority birds earmarked for special recovery efforts, please report them.




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There are several tools available to the public for reporting and learning about birds.

iNaturalist asks you to share a photo or video or sound recording, and a community of experts identifies it for you.

BirdLife’s Birds in Backyards program includes a “Bird Finder” tool to help novice birders identify that bird sitting on the back verandah. Once you’ve figured out what you’re seeing, you can log your bird sightings to help out research and management.

The majority of habitat for Kangaroo Island glossy black cockatoos burnt last summer.
Bowerbirdaus/Wikimedia, CC BY-SA

For more advanced birders who can identify birds without guidance, options include eBird and BirdLife’s Birdata app. This will help direct conservation groups to places where help is most needed.

Finally, if there are fire-affected birds, such as lyrebirds and gang-gang cockatoos, in your area, it’s especially important to keep domestic dogs and cats indoors, and encourage neighbours to do the same. Report fox sightings to your local council.




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If you come across a bird that’s injured or in distress, it’s best to contact a wildlife rescue organisation, such as Wildcare Australia (south-east Queensland), WIRES (NSW) or Wildlife Victoria.

By ensuring their homes are safe and by building a better bank of knowledge about where they seek refuge in times of need, we can all help Australia’s unique wildlife.The Conversation

Ayesha Tulloch, DECRA Research Fellow, University of Sydney; April Reside, Researcher, Centre for Biodiversity and Conservation Science, The University of Queensland; Georgia Garrard, Senior Research Fellow, Interdisciplinary Conservation Science Research Group, RMIT University; Michelle Ward, PhD Candidate, The University of Queensland, and Monica Awasthy, Visiting Research Scientist, Environmental Futures Research Institute, Griffith University

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Why going camping could be the answer to your lockdown holiday woes



Pexels

Carol Southall, Staffordshire University

For many of us, the forced confinement of lockdown has reiterated the importance of being out and about in nature – along with the benefits it can bring.

So as the UK begins to reopen, it’s likely that many people will be craving space away from crowds and busy, built-up areas. And given that, one in eight British households has no garden, there is likely to be a surge in people heading off to enjoy the great outdoors and British countryside.

Indeed, outdoor areas and activities – think gardens, national parks and coastal areas – are likely to be busier than usual. Predominantly indoor activities and venues, meanwhile – such as restaurants, museums and galleries – are likely to face lengthier periods of subdued demand.

As a result, the tourism industry is anticipating a surge in people taking active outdoor breaks close to home. In the US for example, a national marketing campaign from the National Park Foundation will promote lesser-known parks as destinations. While Airbnb’s recent Go Near initiative aims to support the “growing desire for domestic travel”.

In the UK, VisitBritain’s weekly UK COVID-19 Consumer Tracker Report shows that 20% of adults in the UK plan to take a short break or holiday within the UK by September. Coastal areas (both urban and rural) are emerging as top destinations.

Heading outdoors

Spending time outdoors, can improve your blood pressure and digestion and boost the immune system. Spending time in green space, near trees, also means that we take in more oxygen, which in turn leads to release of the feelgood hormone serotonin.

Spending time outdoors can give you that natural boost.
DisobeyArt/Shutterstock

Many families incorporate outdoor activity in green space into their holiday plans as a way of improving wellbeing and mental health. Active pursuits in the outdoors can also bring families together to enjoy themselves.

Camping, more than most forms of holiday, involves family members doing more together and encourages a more active, back-to-nature lifestyle. And, according to research from the University of Plymouth, children who go camping do better at school and are healthier and happier. So it’s a win-win.

The children who took part in the research were asked what they love about camping and the most common themes were making and meeting new friends, having fun, playing outside and learning various camping skills. Children also recognised camping’s value for problem solving and working together – out in the fresh air, away from the TV and computers.

Quality family time

The make-up of family units has changed massively over the past two decades. And many families now live spread out – no longer in one place, town or city. So for many families, holidays offer the offer the chance to spend time and reconnect with different generations of their family – along with quality time together that is so fundamental to family life.

Time outdoors can give families the chance to reconnect.
Shutterstock/Maksym Gorpenyuk

For families with busy lives, where parents are often working long hours, the chance to be together on holiday can feel key to the survival of the family unit. And many working parents – mums in particular – have found that the struggle to balance work and childcare has been exacerbated during lockdown.

But of course, families struggling to spend time together is not a new phenomenon. In 2011 a Thomson Holiday report found that, more than one-quarter of working parents spent less than an hour a day with their children. This is despite wanting more time together.

Time for a break

The benefits of family holidays are numerous. They can give all members of the family time to regain balance, reconnect and restore equilibrium. Holidays are also often an opportunity for people to try new skills, sports or activities – which can help to boost confidence and self-esteem.

So don’t despair if you’re no longer heading abroad this summer. Instead, head for the great outdoors and enjoy some quality family time – away from the house and daily lockdown routine.

This will not only give you a chance to relax and unwind in a new environment but will also encourage children and other family members to try something new – whether it’s toasting marshmallows and singing campfire songs, swimming in rivers, stargazing – or simply just being close to nature.The Conversation

Carol Southall, Course Leader and Senior Lecturer at Staffordshire Business School, Staffordshire University

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Global report gives Australia an A for coronavirus response but a D on climate


John Thwaites, Monash University

The global Sustainable Development Report 2020, released this week in New York, ranks Australia third among OECD countries for the effectiveness of its response to the COVID-19 pandemic, beaten by only South Korea and Latvia.

Yet Australia trundled in at 37th in the world on its overall progress in achieving the United Nations’ Sustainable Development Goals, which cover a range of economic, social and environmental challenges – many of which will be crucial considerations as we recover from the pandemic. Australia’s worst results are in climate action and the environment, where we rate well below most other OECD countries.




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South Korea tops the list of effective COVID-19 responses, whereas New Zealand (which declared the coronavirus eliminated on June 8, albeit with a few sporadic cases since) is ranked ninth. Meanwhile, the United States, United Kingdom and several other Western European countries rank at the bottom of the list.

Nations’ COVID-19 responses, ranked by the UN.
United Nations, Author provided

South Korea, Latvia and Australia did well because they not only kept infection and death rates low, but did so with less economic and social disruption than other nations. Rather than having to resort to severe lockdowns, they did this by testing and tracing, encouraging community behaviour change, and quarantining people arriving from overseas.

Using smartphone data from Google, the report shows that during the severe lockdown in Spain and Italy between March and May this year, mobility within the community – including visits to shops and work – declined by 62% and 60%, respectively. This shows how much these countries were struggling to keep the virus at bay. In contrast, mobility declined by less than 25% in Australia and by only 10% in South Korea.

Australia outperformed the OECD average on COVID-19 reponse.
Author provided

Why has Australia performed well?

There are several reasons why Australia’s COVID-19 response has been strong, although major challenges remain. National and state governments have followed expert scientific advice from early in the pandemic.

The creation of the National Cabinet fostered relatively harmonious decision-making between the Commonwealth and the states. Australia has a strong public health system and the Australian public has a history of successfully embracing behaviour change. We have shown admirable adaptability and innovation, for example in the radical expansion of telehealth.

We should learn from these successes. The Sustainable Development Goals provide a useful framework for planning to “build back better”.




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The Sustainable Development Goals, agreed by all countries in 2015, encompass a set of 17 goals and 169 targets to be met by 2030. Among the central aims are economic prosperity, social inclusion, and environmental sustainability. They are arguably even more important than before in considering how best to shape our post-pandemic world.

As the report points out, the fallout from COVID-19 is likely to have a highly negative impact on achievement of many of the goals: increased poverty due to job losses (goal 1), disease, death and mental health risks (goal 3), disproportionate economic impacts on women and domestic violence (goal 5), loss of jobs and business closures (goal 8), growing inequality (goal 10), and reduction in use of public transport (goal 11). The impact on the environmental goals is still unclear: the short-term reduction in global greenhouse emissions is accompanied by pressure to reduce environmental safeguards in the name of economic recovery.

How do we ‘build back better’?

The SDGs already give us a roadmap, so really we just need to keep our sights set firmly on the targets agreed for 2030. Before COVID-19, the world was making progress towards achieving the goals. The percentage of people living in extreme poverty fell from 10% in 2015 to 8.6% in 2018. Access to basic transport infrastructure and broadband have been growing rapidly in most parts of the world.

Australia’s story is less positive, however. On a composite index of performance on 115 indicators covering all 17 goals, the report puts Australia 37th in the world, but well behind most of the countries to which we like to compare ourselves. Sweden, Denmark and Finland top the overall rankings, followed by France and Germany. New Zealand is 16th.

It is not surprising, in light of our performance during the pandemic, that Australia’s strongest performance is on goal 3: good health. The report rates Australia as on track to achieve all health targets.




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Australia also performs strongly on education (goal 4), and moderately well on goals relating to water, economic growth, infrastructure and sustainable cities. However, we perform extremely poorly in energy (goal 7), climate change (goal 13) and responsible consumption and production (goal 12), where our reliance on fossil fuels and wasteful business practices puts us near the bottom of the field.

On clean energy (goal 7), the share of renewable energy in total primary energy supply (including electricity, transport and industry) is only 6.9%. In Germany it is 14.1%, and in Denmark an impressive 33.4%.

Australia rates poorly on goal 12, responsible consumption and production, with 23.6kg of electronic waste per person and high sulfur dioxide and nitrogen emissions.

Australia’s performance on goal 13, climate action, is a clear fail. Our annual energy-related carbon dioxide emissions are 14.8 tonnes per person – much higher than the 5.5 tonnes for the average Brit, and 4.3 tonnes for the typical Swede.




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And whereas in the Nordic countries the indicators for goal 15 — biodiversity and life on land — are generally improving, the Red List measuring species survival is getting worse in Australia.

There are many countries that consider themselves world leaders but now wish they had taken earlier and stronger action against COVID-19. Australia listened to the experts, took prompt action, and can hopefully look back on the pandemic with few regrets.

But on current form, there will be plenty to regret about our reluctance to follow scientific advice on climate change and environmental degradation, and our refusal to show anything like the necessary urgency.


The original version of this article reported that New Zealand was ranked sixth for its coronavirus response. It was in fact ranked ninth. This has been corrected.The Conversation

John Thwaites, Chair, Monash Sustainable Development Institute & ClimateWorks Australia, Monash University

This article is republished from The Conversation under a Creative Commons license. Read the original article.