Archive for the ‘sustainability’ Category
By Stephen Leahy
UXBRIDGE, Canada, Jan 11 2013 (IPS)
Experts on the health of our planet are terrified of the future. They can clearly see the coming collapse of global civilisation from an array of interconnected environmental problems.
“We’re all scared,” said Paul Ehrlich, president of the Center for Conservation Biology at Stanford University.
“But we must tell the truth about what’s happening and challenge people to do something to prevent it,” Ehrlich told IPS.
Global collapse of human civilisation seems likely, write Ehrlich and his partner Anne Ehrlich in the prestigious science journal, Proceedings of the Royal Society.
This collapse will take the form of a “…gradual breakdown because famines, epidemics and resource shortages cause a disintegration of central control within nations, in concert with disruptions of trade and conflicts over increasingly scarce necessities”, they write.
Already two billion people are hungry today. Food production is humanity’s biggest industry and is already being affected by climate and other environmental problems. “No civilisation can avoid collapse if it fails to feed its population,” the authors say.
Escalating climate disruption, ocean acidification, oceanic dead zones, depletion of groundwater and extinctions of plants and animals are the main drivers of the coming collapse, they write in their peer-reviewed article “Can a collapse of global civilisation be avoided?” published this week.
Dozens of earth systems experts were consulted in writing the 10-page paper that contains over 160 references.
“We talked to many of the world’s leading experts to reflect what is really happening,” said Ehrlich, who is an eminent biologist and winner of many scientific awards.
Our reality is that current overconsumption of natural resources and the resulting damage to life-sustaining services nature provides means we need another half of a planet to keeping going. And that’s if all seven billion remain at their current living standards, the Ehrlichs write.
If everyone lived like a U.S. citizen, another four or five planets would be needed. Read the rest of this entry »
That number was 52 billion tonnes of CO2 in 2012
Only when this number declines will we know we’re making the shift to climate protection
By Stephen Leahy
UXBRIDGE, Canada, Dec 17 2012 (IPS)
The most important number in history is now the annual measure of carbon emissions. That number reveals humanity’s steady billion-tonne by billion-tonne march to the edge of the carbon cliff, beyond which scientists warn lies a fateful fall to catastrophic climate change.
With the global total of climate-disrupting emissions likely to come in at around 52 gigatonnes (billion metric tonnes) this year, we’re already at the edge, according to new research.
To have a good chance of staying below two degrees C of warming, global emissions should be between 41 and 47 gigatonnes (Gt) by 2020, said Joeri Rogelj, a climate scientist at Switzerland’s Institute for Atmospheric and Climate Science in Zurich.
“Only when we see the annual global emissions total decline will we know we’re making the shift to climate protection,” Rogelj told IPS.
Making the shift to a future climate with less than two degrees C of warming is doable and not that expensive if total emissions peak in the next few years and fall into the 41-47 Gt “sweet spot” by 2020, Rogelj and colleagues show in their detailed analysis published Sunday in the journal Nature Climate Change.
The study is the first to comprehensively quantify the costs and risks of emissions surpassing critical thresholds by 2020. Read the rest of this entry »
[The two year anniversary of the Fukushima nuclear disaster is March 11. Little has changed from this 2011 article (except cleanup costs may be higher at $250 billion). Generations of Japanese taxpayers will have to cover those costs. Other countries also have liability caps which means the public provides 'free insurance' to the industry. As this article shows it'd be cheaper to give interest-free loans to solar or wind industry. -- Stephen.]
“…it is basically insanity to shoulder the public with risk to get relatively small amount of electricity…”
By Stephen Leahy
UXBRIDGE, Canada, May 6, 2011 (IPS)
The nuclear energy industry only exists thanks to what insurance experts call the “mother of all subsidies”, and the public is largely unaware that every nuclear power plant in the world has a strict cap on how much the industry might have to pay out in case of an accident.
In Canada, this liability cap is an astonishingly low 75 million dollars. In India, it is 110 million dollars and in Britain 220 million dollars. If there is an accident, governments – i.e. the public – are on the hook for all costs exceeding those caps.
Japan has a higher liability cap of 1.2 billion dollars, but that is not nearly enough for the estimated 25 to 150 billion dollars in decommissioning and liability costs for what is still an ongoing disaster at its Fukushima Daiichi nuclear plant. Seven weeks after the tsunami caused the disaster, radiation levels continued to spike higher.
No one knows when the reactors will finally be in cold shutdown, or when the costs of the Fukushima disaster will stop piling up. One report suggests decommissioning will take 30 years.
Japan’s credit rating was downgraded because of the accident, noted Mycle Schneider, a Paris-based energy and nuclear policy analyst who has worked in Japan. “The Japanese know it’s just a matter of time before another large earthquake occurs,” Schneider told IPS.
“Japan will never build another nuclear plant.“
Read the rest of this entry »
Smartest Thing You Can Do Is Dump Your Car
By Stephen Leahy
Uxbridge Cosmos, Feb 2013
Cars and trucks are extraordinarily expensive. The full cost of driving 100 km is between between $50 and $75 when fuel, wear and tear, insurance, depreciation, and repairs are included. The cost of owning and operating a car, van, SUV or truck ranges between $9,000 to $15,000 a year depending on the purchase price of the vehicle according to automobile clubs like the CAA . That’s a big chunk of aftertax income spent each and every year. Double this for two-car families.
If you pay $50 at the pump about $33 will go directly to oil companies. The gas station gets around a dollar and the rest is for provincial and federal taxes.
Finally ask yourself how many hours a day your vehicle isn’t being used? Most are parked 22 hours a day.
Why not your car a day off once a week? A No Car Day is easy to do, saves money and reduces emissions of climate-heating carbon dioxide (CO2). The average passenger vehicle emits around 4.8 tonnes of CO2 a year.
The biggest savings by far is to get rid of one vehicle. When you consider the full costs of ownership, the $9 000 to $15,000 saved will let you rent vehicles or taking taxi as needed with plenty of cash left over. For maximum savings use the bus or train. A bus from Uxbridge is only $10 to downtown Toronto. By car that 75 km trip really costs $45 not including parking.
New study – drive less lose weight guaranteed: If drivers nationwide traveled 1 mile less by car each day, not only would fuel consumption fall, but annual health care costs could drop by billions of dollars as fewer people would be classified as obese or overweight, Jacobson estimates.
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By Stephen Leahy
UXBRIDGE, Canada, Feb 25 2013 (IPS)
Green energy is the only way to bring billions of people out of energy poverty and prevent a climate disaster, a new study reveals.
Conservative institutions like the World Bank, the International Energy Agency and accounting giant Price Waterhouse Coopers (PwC) all warn humanity is on a path to climate catastrophe unless fossil fuel energy is replaced by green energy.
The U.N.’s Sustainable Energy for All initiative intends to bring universal access to modern energy, doubling the share of renewable energy globally, and doubling the rate of improvement in energy efficiency by 2030.
If those targets are met and similar efforts undertaken to reduce deforestation, then climate disaster can be avoided, said Joeri Rogelj of the Institute for Atmospheric and Climate Science in Zurich who headed the analysis published Sunday in the journal Nature Climate Change.
“Poverty eradication, sustainable development and the transition away from fossil fuel energy go hand in hand,” Rogelj told IPS. Read the rest of this entry »
[Repost: After the rally against Keystone XL in Washington last Sunday, a reminder that Canadians are willing to be arrested to stop growth of climate-destroying tar sands. -- Stephen ]
By Stephen Leahy
OTTAWA, Sep 27, 2011 (IPS)
More than 200 Canadians engaged in civil disobedience, with 117 arrested in Canada’s quiet capital city on Monday. The reason? To protest the Stephen Harper right-wing government’s open support for the oil industry and expanding production in the climate-disrupting tar sands.
The normally placid and polite Canadians shouted, waved banners and demanded the closure of the multi-billion-dollar tar sands oil extraction projects in northern Alberta to protect the global climate and the health of local people and environment.
“People are here because they know that if we don’t turn away from the tar sands and fossil fuels soon it will be too late,” Peter McHugh, a spokesperson for Greenpeace Canada, told IPS.
“The tar sands are unsustainable. Canadians are willing to shift away from fossil fuels but our government isn’t,” Gabby Ackett a university student and protester, told IPS as she stood in front of a long line of police.
In what was proudly touted as “civil” civil disobedience, protesters aged 19 to 84 were arrested for using a step-stool to climb a low barrier separating them from the House of Commons, the seat of Canadian government. The police were friendly and accommodating because the organisers had promised there would be no violence.
“We live downstream and see the affects of tar sands pollution on the fish and the birds,” said George Poitras, a former chief of the Mikisew Cree First Nation in northern Alberta.
“Some our young people have rare forms of cancer,” Poitras told more than 500 protesters.
“Expanding the tar sands is not the way to go in a world struggling with climate change,” he said. Read the rest of this entry »
By Stephen Leahy
UXBRIDGE, Canada, Feb 16 2013 (IPS)
The largest climate rally in U.S. history is expected Sunday in Washington DC with the aim of pressuring President Barack Obama to reject the Keystone XL tar sands pipeline.
Activists are calling Keystone “the line in the sand” regarding dangerous climate change, prompting the Sierra Club to suspend its 120-year ban on civil disobedience. The group’s executive director, Michael Brune, was arrested in front of the White House during a small protest against Keystone on Wednesday.
“The Keystone XL pipeline is part of the carbon infrastructure that will take us to dangerous levels of climate change,” said Simon Donner, a climate scientist at the University of British Columbia.
“By itself, Keystone won’t have much of an impact on the climate, but it is not happening on its own,” Donner told IPS.
Carbon emissions are increasing elsewhere, and the International Energy Agency recently warned humanity is on a dangerous path to four degrees C of warming before the end of this century. Children born today will experience this. Preventing that dire future is inconsistent with expanding tar sands production, Donner said.
A new study released this week revealed that the volume of Arctic sea ice is declining rapidly. Ice volume has fallen 80 percent since 1980, according to the latest data from European Space Agency satellite, CryoSat-2. Summers with a sea ice-free Arctic are only a few years away, scientists now agree. This will have significant and permanent impacts on weather patterns in the Northern Hemisphere.
“Keystone XL is the key to opening up the expansion of the tar sands industry,” said Jim Murphy, senior counsel with the National Wildlife Federation.
“By rejecting the Keystone XL tar sands pipeline, we can keep this toxic oil in the ground,” Murphy said in a statement.
New study reveals a major trend is underway. More and more countries are acting on climate – only Canada going backward
By Stephen Leahy
UXBRIDGE, Canada, Jan 15 2013 (IPS)
A majority of major economies have made significant progress in addressing climate change, with countries like South Korea and China taking aggressive action so they can benefit from energy- and resource-efficient economies, a new report released Monday found.
The study by GLOBE International and Grantham Research Institute profiled 33 major economies in an annual examination of climate and energy legislation. 32 of them, including the United States, made significant progress in 2012, while only Canada regressed.
“The study reveals a major trend is underway. More and more countries are acting on climate,” said Adam Matthews, secretary general of GLOBE International, an organisation of legislators.
While major international climate conferences such as the Conference of the Parties (COP) held in Doha in November and December 2012 have made little progress, cities, states and national governments around the world are taking action.
The political reality, Matthews told IPS, is that local and national climate regulations and legislation must come first. “An environment minister in Doha couldn’t commit his country to an ambitious carbon reduction target unless the country has already decided to chart a new economic course,” he said. Read the rest of this entry »
By Stephen Leahy
UXBRIDGE, Canada, Jan 18 2013 (IPS)
After Hurricane Sandy swept through the northeast of the United States late October 2012, millions of New Yorkers were left for days without electricity. But they still had access to drinking water, thanks to New York City’s reliance on protected watershed areas for potable water.
Instead of using electric-powered water treatment plans, New York City brings its high-quality drinking water through aqueducts connected to protected areas in the nearby Catskill/Delaware forests and wetlands – just one example of how protecting watersheds can provide residential areas with drinking water and flood and pollution protection at bargain basement prices.
New York saved between four and six billion dollars on the cost of water treatment plants by protecting forests and compensating farmers in the Catskills for reducing pollution in lakes and streams.
In 2011, countries around the world invested more than eight billion dollars in similar watershed projects around the world, according to the State of Watershed Payments 2012 report released Thursday. That year, China led the way, accounting for 91 percent of watershed investment.
“Whether you need to save water-starved China from economic ruin or protect drinking water for New York City, investing in natural resources is emerging as the most cost-efficient and effective way to secure clean water and recharge our dangerously depleted streams and aquifers,” said Michael Jenkins, president of Forest Trends, a non-governmental organisation (NGO) in the United States, which compiled the report. Read the rest of this entry »
By Stephen Leahy
UXBRIDGE, Canada, (IPS)
[Based on my article Climate Summit: A Moment That Must Be Seized ]
Governments, the media and the public aren’t paying attention to the “planetary emergency” unfolding around them. The situation is like firefighters yelling “fire” in crowded room and still no listens.
“The situation is absolutely desperate and yet there’s nothing on the front pages or on the agenda of world leaders,” said Pat Mooney, executive director of the ETC Group, an international environmental organisation based in Ottawa.
“The lack of attention is a tragedy,” said Mooney, who has 40 years experience in international environment and development issues.
Humanity is failing in its stewardship of the planet. An incredible 85 percent of the world’s oceans are in trouble, said Susan Lieberman, director of international policy at the Pew Environment Group, a U.S. organisation.
“Planetary emergency” is how many in the world’s scientific community describe “the mess we are in“. They will detail their comprehensive state of the planet assessment at the “Planet Under Pressure” conference in London Mar. 26-29.
That assessment will summarise the overwhelming evidence that “the continued functioning of the Earth system as we know it is at risk,” conference organisers previously told IPS.
Climate change, which is overheating the planet and making the oceans more acidic, is just one of the major challenges. Another is the ongoing decline of biodiversity, where so many plants and animals are going extinct that the Earth’s living systems on which humanity depends are unraveling.
Fresh water is another “planetary boundary” humanity is pushing up against. Water use has increased six-fold in the past century and in many places the quality of water resources has been degraded. Other challenges include increasing poverty, food and energy security, and the current financial and economic instability.
A first and essential step in a green transition is for nations to commit to phasing out harmful and unsustainable subsidies for fossil fuels, fisheries and industrial agriculture.
According to Mooney, some countries and large corporations see the green economy in terms of a post-petroleum future where resources and energy for industrial production comes from biomass and other living things. Most of those “living resources” are in the global South and local people rightly fear a massive land grab, he said.
Foreign investors have already gained access to more than 35 million hectares in Africa, Asia and South America for food and biofuel production according to GRAIN, a small NGO working with small farmers and farming communities.