Wednesday, October 22, 2008

Canadian cities not getting the truth on their air quality


Cities not getting true air quality story

Right: Smoggy Montreal

CANADA - The federal and provincial governments are lulling Ontario residents into a false sense of security about the level of pollution they're breathing in on city streets, the province's environment watchdog warned today.

The air quality city dwellers actually endure can differ ``significantly" from the readings provided by the province and Environment Canada because they don't factor in street-level pollution, Environmental Commissioner Gord Miller said in his annual report.

Ontario's monitoring stations, which are used by the federal government to provide its Air Quality Health Index, are located well away from traffic and other sources of pollution, he said.

Many residents rely on those readings – called the Air Quality Index, or AQI, in Ontario – on a daily basis to determine whether its safe to go outside, he said.

In effect, the current system may be "inadvertently enticing" people to expose themselves to inferior air quality because they're under the false impression that the air in city streets is safe to breathe, his report said.

"I have data to show that the AQI will say that the air quality is clean in Toronto today, and down there on Bay Street, it's very poor," Miller said.

"It's ironic because Ontario actually was ahead of the game 20 years ago when we brought in AQI, on a world basis. Now we're far behind."

Cities like Paris and London have a regional warning system and a street-level system, which provides a better picture of the air quality in key problem areas, Miller said.

Environment Canada provides air quality reports for the provinces and territories, and an Air Quality Health Index – which combines the quality of air with known health effects – for Saint John and dozens of cities in Ontario and British Columbia, according to the agency's website.

Some Ontario municipalities like Halton have plans to put in their own street-level monitoring stations, Miller added.

Ontario environment officials appear to be "well aware" of this weakness, but lack the resources to correct it, Miller said.

Air pollution is linked to an estimated 9,500 deaths each year and its effects on health and the environment costs the province millions of dollars each year, his report said.

But there were no promises to fix the system from Ontario's environment minister.

"If there are some suggestions that he's making with respect as to where these monitoring stations should be set up, we are certainly going to take a look at that, because I think the reporting that we do should be as accurate as possible," John Gerretsen said Tuesday, ahead of the report's official release.

But air quality reporting isn't the only provincial program that's not doing its job to protect people's health and the environment, Miller said.

His report also slammed Ontario's environmental assessment process, which he says isn't screening new projects as carefully as the public has been led to expect.

The province has gradually "whittled away" at the legislation for 30 years, leaving it "in shambles," Miller said.

"Increasingly, in many kinds of environment assessment process, it's a pre-determined 'yes' and there's no way to stop it," he said.

Right: Smoggy Toronto

Mining projects in Ontario are currently exempt from the process, said Justin Duncan of Ecojustice, a non-profit environmental group.

"The Victor diamond mine, for instance. It's going to be a massive pit in the ground, and no one assessed it," he said.

Miller's report also recommends that the government take steps to protect biodiversity in the province and its fresh water.

Ontario has an increasingly limited water supply and has experienced some of the driest conditions on record over the last decade, Miller said.

The government should raise the low fees it charges to companies who take Ontario water, which would encourage conservation and offset the cost of its water management programs, he said.

The report also concludes that the decline in biodiversity has reached a crisis state, but the government hasn't been studying the problem in a comprehensive way.

Detailed studies are instead being done by not-for-profit groups, many of which have spent years documenting species' decline, it said.

Tuesday, October 7, 2008

Climate right for green bonds


CANADA - The International Energy Agency warned last week that 50 per cent of global electricity supply will need to come from renewable energy sources by 2050 if we hope to "minimize significant and irreversible climate change impacts."

"Governments need to take urgent action," said Nobuo Tanak, executive director of the agency. "Governments need to do more. Setting a carbon price is not enough."

What's interesting about this particular warning is that comes from an agency that, in the past, has been accused of paying only lip service to renewables as part of its broader energy mandate, which has traditionally been dominated by fossil fuels.

Indeed, the organization was founded during the early 1970s directly in response to the 1973 Arab oil embargo.

Here in Canada, Tanak's "do more" message likely fell on deaf ears. The federal Conservative government is more focused on ways to clean up the image of the western oil sands so that development there can continue unabated. Provinces such as Ontario, Quebec and British Columbia have taken leadership, but at a federal level there's no green vision for Canada — just a laundry list of half-measures aimed at creating a perception of action.

Given the Conservative lead in the polls, Canadians must be buying it. The only other explanation is that four in 10 voters don't care about the environment, climate change or how we leave the world for future generations. Not enough, anyway, to sway them toward the Liberals, NDP or Green Party.

It gets worse.

The collapse of Wall Street has severely tightened lending markets. There's a global credit crunch, and those looking to spend big bucks on wind, hydroelectric, solar and biomass projects will find it much more difficult — and expensive — to obtain debt financing.

The bottom line: the knee-jerk reaction to the financial crisis will lead to less, or slower action on the climate crisis.

"These are capital-intensive projects," says Tom Rand, director of Toronto-based VCi Green Funds Inc., a private-equity fund that invests in technologies that reduce greenhouse-gas emissions. "And we need renewable-energy production to step up tomorrow."

Rand has spent the past year promoting the creation of a government "green bond" that, during the current credit crunch, makes more sense than ever.

The idea is that Canadians could purchase tax-free green bonds in the same way they can purchase Canada Savings Bonds, earning about 4 per cent a year. But the money, potentially billions of dollars, raised from the bond issue would be devoted to infrastructure projects that promote deployment of renewable energy.

"Renewables have to get built, that's a priority, and our plan steps in to provide that liquidity, that cheap debt capital," explains Rand, adding that the bond money could also be used to backstop low-interest bank loans so homeowners have an affordable way to pay for energy retrofits.

"Canadians get a safe investment vehicle, and companies get guaranteed access to low-cost capital over a long period of time. They don't have to worry about that credit crunch biting them in the ass. It's the best of both worlds."

Jobs get created. Clean energy capacity gets built. And Canadians who purchased the bonds get a safe return on their investment and a chance to boost — for themselves, and for their children — development of a green economy.

Liberal leader Stéphane Dion is a strong advocate of the green bond concept.

Last month, Dion said if elected he would create a federal infrastructure bank that would use money raised from green bonds to provide low-cost financing for major clean-energy projects.

A week earlier, NDP leader Jack Layton announced similar plans for a climate-change bond.

The Conservatives, initially receptive to the idea, ended up backing away.

"Mainly because I don't think they want to engage Canadians on climate-change issues," Rand says. "Because once Canadians are engaged and they have something at stake, their psychology changes and suddenly people want real action."

Europe introduced green bonds last year and within three months about $1.5 billion was raised.

The public appetite is enormous for this kind of investment vehicle, says Rand, who plans to shift gears if the Conservatives get re-elected and start pitching the idea to the provinces.

Why wait? Ontario should be looking into the green bond approach today. If Energy and Infrastructure Minister George Smitherman is serious about increasing the province's targets for renewables, then reaching those targets in an environment of tight credit will require some creative financing.

A green bond could fit that bill.

Tuesday, September 30, 2008

Vancouver and Montreal could become flooded


CANADA - If Greenland's ice sheet melts (which a group of UK scientists predict will happen by 2014) the rising sea levels would flood Canadian coastal cities Vancouver and Montreal.

The data is relatively simple. If the Greenland ice sheet melts it will raise sea levels by 7 meters (23 feet). Melting ice in the antarctic could raise sea levels even more or faster. Due to the low proximity of much of Vancouver and Montreal they would experience excessive flooding. Approx 70% if Vancouver would be under water and approx. half of Montreal would be flooded too.

Canadian province Prince Edward Island would also be hard hit, with 30% of the island being lost to the sea and erosion (indeed the island would become two islands).

The United States would also be hard hit, with New Orleans, all of southern Louisiana and a large chunk of Florida would all be underwater.

Sarah Palin hates Polar Bears?


Palin fought safeguards for polar bears with studies by climate change skeptics

United States - The Republican Sarah Palin and her officials in the Alaskan state government drew on the work of at least six scientists known to be skeptical about the dangers and causes of global warming, to back efforts to stop polar bears being protected as an endangered species, the Guardian can disclose. Some of the scientists were funded by the oil industry.

In official submissions to the US government's consultation on the status of the polar bear, Palin and her team referred to at least six scientists who have questioned either the existence of warming as a largely man-made phenomenon or its severity. One paper was partly funded by the US oil company ExxonMobil.

The status of the polar bear has become a battleground in the debate on global warming. In May the US department of the interior rejected Palin's objections and listed the bear as a threatened species, saying that two-thirds of the world's polar bears were likely to be extinct by 2050 due to the rapid melting of the sea ice. Palin, governor of Alaska and the Republican nominee for US vice-president, responded last month by suing the federal government, to try to overturn the ruling. The case will be heard in January.

Though the state of Alaska has no polar bear specialists on its staff, the governor's stance has pitted it against the combined scientific fire-power of the US Fish and Wildlife Service, the US Geological Survey, and world experts on the mammal.

In its lawsuit, Alaska said it opposed the endangered label partly because the listing would "deter activities such as … oil and gas exploration and development". Oil companies recently bid $2.7bn (£1.5bn) for rights to explore the Chuckchi sea, an established polar bear habitat.

The threatened species status might also impede the building of an Alaskan natural gas pipeline, which Palin has called the "will of God". In a letter last year to the US interior secretary, Dirk Kempthorne, she said she believed the polar bear population was "abundant, stable and unthreatened by direct human activity". She opposed the call for the listing because it "did not use the best available scientific and commercial information".

Her own Alaskan review of the science drew on a joint paper by seven authors, four of whom were well-known climate-change deniers. Her paper argued that it was "certainly premature, if not impossible" to link temperature rise in Alaska with human CO2 emissions.

The paper, entitled Polar Bears of Western Hudson Bay and Climate Change, has been criticized for relying on old research and ignoring evidence that Arctic sea-ice is melting at a quickening pace. Walt Meier, a world authority on sea ice, based at the National Snow and Ice Data Centre, said: "The paper doesn't measure up scientifically."

One co-author of the paper, Willie Soon, completed the study with funding from ExxonMobil — which has oil operations in Alaska's North Slope — as well as from the American Petroleum Institute. Soon was a former senior scientist with the George C Marshall Institute, which acts as an incubator for climate-change scepticism. The institute has received $715,000 in funding from ExxonMobil since 1998.

In May, ExxonMobil announced that it was no longer funding Marshall and other groups linked with climate-change denier views. It said this was to avoid "distraction from the need to provide energy while reducing greenhouse gas emissions" and stressed that the company did not "control the research itself".

Another co-author of the document was Sallie Baliunas. In 2003 she and Soon were criticized when it was revealed that a joint paper had been partially funded by the American Petroleum Institute. Thirteen scientists whom they cited issued a rebuttal and several editors of the journal Climate Research resigned because of the "flawed peer review". A third co-author of the polar bear study, David Legates, a professor at Delaware University, is also associated with the Marshall Institute.

The citation by Palin and her officials prompted complaints from Congress. One member, Brad Miller, dubbed the polar bear study phony science.
Palin told Miller: "Attempts to discredit scientists...simply because their analyses do not agree with your views, would be a disservice to this country." Miller now says that Palin's use of the paper shows she differs greatly from John McCain, the Republican presidential contender, who has pressed for scientific integrity. "Turning to the cottage industry of scientists who are funded because they spread doubt about global warming is not integrity," Miller said.

Palin's submission consulted J Scott Armstrong, a specialist in forecasting, who regards the global warming issue as "public hysteria".

Two other climate change deniers were cited. One was Syun-Ichi Akasofu, formerly director of the International Arctic Research Centre, in Alaska, who argues that climate change could be a hangover from the "little ice age". He is a founding director of the Heartland Institute, a thinktank that has received $676,500 from ExxonMobil since 1998.

Timothy Ball, a retired professor from Winnipeg, is cited for his climate and polar bear research. He has called human-made global warming "the greatest deception in the history of science". He has worked with both Friends of Science, and the Natural Resources Stewardship Project, which each had funding from energy firms.

Kert Davies, research director at Greenpeace US, said the state of Alaska under Palin's leadership had relied on scholars who argue the opposite view to that of the overwhelming consensus in the scientific community. "It shows that she is completely out of touch with the urgency of the climate crisis."

Last month Palin agreed that the Alaskan climate was changing but added: "I'm not one though who would attribute it to being man-made." She later tried to retract the statement.

University of Calgary working on CO2 Scrubber


University of Calgary climate change researchers say they are close to figuring out how to commercialize the capture of carbon dioxide directly from the air with a simple system that could be set up anywhere in the world.

If they can make it work, it would allow greenhouse gas to be removed from ambient air and reduce the effect of emissions from transportation sources such as cars and airplanes.

"That's the excitement about it. It's a tool for dealing with diffuse CO2 emissions from transportation that account for roughly half of emissions," physicist and climate change scientist David Keith said Tuesday in a phone interview from his Calgary office.

That's important given how conventional systems for capturing CO2 work. Most involve installing "scrubbing" equipment at, for example, a coal-fired power plant to capture carbon dioxide produced during the burning of coal. But a system that can take CO2 out of ambient air is attractive because cars and airplanes aren't equipped with such scrubbers.

"You could do it wherever labour or capital costs are the cheapest and wherever you can best put the CO2," said Keith.

Over the summer, Keith and his team conducted an outdoor test of its seven-metre CO2 capture tower at the University of Calgary sports stadium.

The tower acts as a scrubber, with sodium hydroxide, also known as caustic soda, reacting with air blown into its base. A metal honeycomb system inside the tower slows down the flow of caustic soda, allowing it to efficiently scrub CO2.

While Keith said the technology isn't new — it's been used since the 1950s in industrial processes that call for carbon dioxide-free air — he believes his team has surmounted one of the two biggest obstacles to CO2 capture.

For the system to be effective, it must remove more carbon dioxide from the air than it emits as a byproduct of the energy used to run the scrubber. This summer's experiment showed that can be done, said Keith.

He estimates that if the electricity used to run the ambient air scrubber were to come from a coal-fired power plant — a heavy emitter of CO2 — he could capture 10 times more CO2 than the coal plant emitted.

The second catch, of course, is finding somewhere to store the CO2.

While some scientists have suggested storing it deep underground or at the bottom of the ocean, it's not yet clear how effective or affordable that would be on a large scale.

Marlo Raynolds, executive director of the Pembina Institute, an Alberta-based environmental think tank, said Keith's system merits the research effort.

"But while we advance technology like this, we need to deploy current technology that we know works now — conservation, hybrid vehicles. And we have to have the right policies in place to promote that, such as a price on carbon," Raynolds said.

"I think David Keith would be the first to admit it will be a long time before we see these things on street corners."

Indeed, Keith stresses that point, saying, "The steps between this and building an engineering company that gets a lot of smart people working on this project are pretty big."

Other researchers — most notably at Columbia University in New York City and Lawrence Livermore National Laboratory in California — are also working on ambient air scrubbing technology, and Keith said he'd like to investigate potential commercial partnerships with them.

Certainly there is incentive beyond doing the environment a good turn.

Richard Branson, head of Virgin Group, has made a standing offer of $25 million US for anyone who can come up with a system to remove the equivalent of one billion tonnes of carbon dioxide or more every year from the atmosphere for at least a decade.

The University of Calgary's scrubber tower experiment will be featured in January on an episode of Discovery Channel's new Project Earth series.

Wednesday, September 17, 2008

Carbon taxes originally a Conservative idea

Canada is in the midst of a new federal election and the biggest thing on the agenda is a proposed new carbon tax and income tax cut the Liberal Party is pushing for.

But here's the rub: Its not originally a Liberal idea. Its a Conservative one. Stephen Harper's Conservative Party commissioned a Conservative think tank to make a study into what ways the government could cut carbon emissions in Canada and NOT harm the economy. They spent several million dollars on the study and the conclusion was: Tax carbon omissions and there will be no detrimental effect to the Canadian economy.

But the oil industry in Alberta didn't like the report's conclusions, so they have since pressured Stephen Harper to ignore the findings and to simply do nothing about greenhouse gases.

However the Liberal Party saw the report and said "Hey, tax carbon omissions... not a bad idea. Why aren't we doing this?" And it has since become party policy and no doubt will some day pass in parliament.

So if carbon taxes was originally a Conservative idea, why not just run with it? Well the answer is simple. The Alberta oil industry is funding the new Conservative Party and they're not about to bite the hand that feeds them.

The NDP, the Green Party and the BLOC also support the carbon tax. Indeed according to a poll conducted last march 72% of Canadians support taxing greenhouse gases.

Heck, if we held a Referendum on the topic of carbon taxes (and lowering income taxes simultaneously), its pretty much guaranteed to pass.

Lets pretend for a moment that the Conservatives win a minority government, which could happen. The opposition parties could join together and vote in a referendum on the topic and then let Canadians decide what they want.

At which point Stephen Harper would be wise to flip-flop on this issue again and suddenly remember "Oh yeah, carbon taxes was originally our idea!" just so he can get the credit for it.

Wednesday, September 10, 2008

Environmental Blabble



If you're a fan of Facebook you'll probably like this new Facebook application called Blabble. Loads of fun for you and your friends.

Saturday, September 6, 2008

European Union calculating the cost of fighting climate change

How much will it cost the European Union to fight global climate change? Clearly the answer depends on what your target is, how you propose to get there and the size of the EU's contribution compared with those of the US, China and so on. But a new report from the Centre for European Policy Studies offers some useful estimates.

It assesses six recent studies, from the UK's Stern review of the economic impact of climate change and a World Bank analysis to research prepared by Vattenfall, the Swedish energy company. In these reports, the average annual global costs for mitigating and adapting to climate change are put at anything from €230bn to €614bn, based on 2006 data.

The EU is not, these days, one of the world's great polluters. In 2004, the global economy emitted about 49bn tons of greenhouse gases (measured in carbon dioxide equivalent). The share of the 27-nation bloc was only 5.2bn tons, or 10.6 per cent.

However, as western Europe is one of the world's richest areas, and as Europe has historical responsibility for the CO 2 emissions of its industrial heyday, the EU will surely have to pay more than 10.6 per cent of the global costs of fighting climate change.

According to the CEPS study, the smallest bill the EU could expect to pick up is €24.4bn a year, while the biggest is €194.3bn. The think-tank's own estimate, based on what it calls "the limited likelihood of a global burden-sharing according to current emissions", is that the EU will face annual costs of at least €60bn.

This figure is close to the forecast provided by the European Commission last January, when it published its all-encompassing proposals on energy and climate change policy. At the time, the Commission said €60bn - or about 0.5 per cent of the EU's annual gross domestic product - might seem a lot of money, but the cost of doing nothing would be even higher.

Has the message got through to Germany's car manufacturers and their friends in the European Parliament?

This week, the legislature's industry committee tried to weaken a Commission proposal for capping CO2 emissions from new cars. Rather than imposing a target of 130 grammes per kilometre on all new cars by 2012, the committee voted to apply it to only 60 per cent of new cars and to delay full introduction of the target until 2015. The vote was unmistakably aimed at helping German carmakers, whose models are bigger and less green than those of France and Italy.

This is, of course, hardly the last word on the subject. The parliamentary committee's vote isn't binding. But when it comes to converting the EU's high-sounding principles on climate change into concrete legislation, the devil is always in the detail.

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