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We need to end thermal coal exports to turn down the heat

#8 of 9 articles from the Special Report: Canada's Coal Connection
Thermal coal contains significant amounts of mercury, which can threaten the development of unborn babies, and accumulate in bodies and aquatic food chains. Photo by Shutterstock

As out-of-control, climate-fuelled wildfires burn in western Canada and elsewhere across the country, the Port of Vancouver steadfastly continues to serve as North America’s export hub for one of the most climate-damaging fossil fuels: coal.

There is a dangerous mismatch between words and deeds when it comes to coal in Canada. Now is the right time for this government to ban thermal coal exports, for the benefit of people and the planet.

The federal government rightfully acknowledges thermal coal — the type used for electricity generation — as a uniquely dirty and dangerous source of energy, so much so that the entire country is phasing out its use through legislation.

Yet despite a 2021 Liberal promise to end thermal coal exports in Canada no later than 2030, they have nearly doubled under the current government’s watch. More than half of this is American coal, ironically banned for export from multiple US ports due to its climate and environmental harms.

We must urgently adjust course. For this reason, NDP MP Laurel Collins’s recently announced private member’s bill, Bill C-383, aimed at meeting the government’s own stated goal of prohibiting thermal coal exports from Canada, deserves to see multi-partisan support and quick passage. Besides the Liberals, the idea of a thermal coal ban has also been backed by the NDP, Greens and Bloc Québécois.

Thermal coal contains significant amounts of mercury, which can threaten the development of unborn babies, and accumulate in bodies and aquatic food chains, write Melissa Lem and Joe Vipond @jvipondmd @CAPE_ACME

Using Canada’s experience as a guide, this bill would be a major win for climate and health. Just a few short years ago, Canada’s electrical grid was dominated by coal-fired power. Coal played a major role in electrical grids from Alberta to Ontario to Atlantic Canada, with disastrous effects for the environment and health.

On the climate front, coal is typically ranked as one of the dirtiest fossil fuels. While coal and its fossil cousins oil and gas all generate climate-warming carbon pollution, coal when burned generates much more carbon dioxide per unit. In 2021, thermal coal constituted the single largest contributor to climate change worldwide.

Perhaps not surprisingly then, when Canadian jurisdictions first moved to regulate, then fully phase out coal, this led to major reductions in greenhouse gases. Canada-wide, the coal phase-out dropped electricity sector emissions 52 percent between 2005 and 2020, and is slated to eliminate more than 12 million tonnes of greenhouse gas pollution by 2030. In a laudable effort to export successful ideas, Canada is a co-founder of the global Powering Past Coal Alliance, and works closely with other countries to phase out coal.

The health case for a full phase-out is equally compelling. When burned, coal is a major source of air pollution, contributing to respiratory and cardiovascular disease, systemic inflammation and neurodegeneration. Coal has been linked to health impacts such as asthma, breathing difficulties, brain damage, heart problems, cancer, neurological disorders and premature death. The health risks of coal can extend well beyond the people and animals first impacted. Thermal coal contains significant amounts of mercury, which can threaten the development of unborn babies, and accumulate in bodies and aquatic food chains.

It’s for reasons like these that Canada banned new thermal coal mining projects and project expansions in June 2021. Then-Environment Minister Jonathan Wilkinson was clear: “Eliminating coal-fired power and replacing it with cleaner sources is an essential part of the transition to a low carbon economy, and as a result, building new thermal coal mines for energy production is not sustainable.”

The contradiction between this government’s laudable statements and current export policy is jarring. If coal isn’t good enough for Canada, why should it be good enough for anyone else? And since, as Prime Minister Justin Trudeau has stated, “the atmosphere does not care where carbon was emitted,” why should Canada profit from exporting the most polluting fossil fuel on earth?

These inconsistencies don’t end with the federal government. Despite hosting some of the largest coal export facilities on the continent, the Port of Vancouver somehow purports to be on a journey to become the world’s most sustainable port.

A ban on thermal coal exports won’t immediately stop the wildfires raging across western Canada, but it will be one more step towards addressing their root cause. It will also align one key piece of Canada’s economic policy with its statements and actions in the areas of climate and health. The time for declaring one thing on coal while doing another is over. Bill C-383 provides an excellent opportunity for all parties to come together to support a new direction from Canada that will protect people and the planet.

By Dr. Melissa Lem, Vancouver-based family physician and president of the Canadian Association of Physicians for the Environment and Dr. Joe Vipond, emergency physician and past-president of the Canadian Association of Physicians for the Environment

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