Montana is in the midst of an important conversation about coal. Our state holds significant reserves of this fossil fuel, which over the decades has helped boost Montana’s economy via mining and exports and to power our nation via the coal-fired plants in Colstrip. There’s no question that coal is an important part of Montana’s history.
Yet, we’ve now reached a juncture where we must discuss how coal fits into our future. There’s great interest in mining more of this resource in our state and exporting it overseas. Local communities are concerned about the impact of increased rail traffic as a result. There’s also significant concern about how burning more Montana coal in China and elsewhere will affect our climate.
As physicians, we share these concerns, but also want to address the more immediate effects that the burning of coal has on public health. These hazards are well-documented, but tend not to get the same amount attention as coal’s impact on the larger environment.
Coal-fired power plants do more than cloud the air; they emit toxic pollution that causes illness and death. Toxins emitted by burning coal worsen asthma, bronchitis and chronic obstructive pulmonary disease, cause heart attacks and strokes, lung and other cancers, and lead to birth defects.
Nationwide, coal-fired plants account for 386,000 tons of dangerous pollutants each year, including acid gases such as hydrogen chloride and hydrogen fluoride, which can burn the eyes, skin and breathing passages, lead, arsenic and other metals that can harm the lungs, kidneys and nervous system, and dioxins, which pose a risk for cancer.
We urge Montanans to learn more about the impacts of coal and their health, in order to insure that the coal’s affects on human health are not overshadowed in the current debates over coal and our state’s role in burning, mining and exporting it.
An informative resource to learn more about these issues is “The Silent Epidemic: Coal and the Hidden Threat to Health” by Alan Lockwood, M.D. This book from the MIT Press draws on numerous peer-reviewed studies to examine every aspect of coal, from its complex medical makeup to the health effects of mining, burning, transporting and disposing of this fuel. These are all central issues to Montana residents.
Dr. Lockwood, an emeritus professor of neurology and nuclear medicine at the State University of New York, will speak at 7 p.m. March 18 at Rocky Mountain College, Losekamp Hall, 1511 Poly Drive in Billings. The event is free and open to the public. We encourage you to take this opportunity to learn more about this important topic.
Paul Smith, Missoula
Robert Shepard, Helena
Robert Merchant, Helena