
Coal is a plentiful and polluting fossil fuel. When coal is burned, the chemical bonds holding its carbon atoms in place are broken, releasing energy. This process also produces a number of profoundly harmful environmental impacts and pollutants that harm public health. Coal-fired power plants have been linked with asthma, cancer, heart and lung ailments, neurological problems, acid rain, global warming, and other severe environmental and public health impacts.
Characteristics | Values |
---|---|
Air pollutants | Carbon dioxide (CO2), sulfur dioxide (SO2), nitrogen oxides (NOx), nitrogen dioxide, methane |
Health impacts | Asthma, cancer, heart and lung ailments, neurological problems, lung damage, heart disease |
Environmental impacts | Acid rain, global warming, climate change, landscape and habitat fragmentation, erosion, degradation of wildlife habitat, deterioration of drinking water |
What You'll Learn
- Coal combustion produces CO2, nitrogen dioxide, sulfur dioxide, and methane
- Coal mining causes erosion, degrades wildlife habitat, and leads to the deterioration of drinking water
- Coal-fired power plants are linked with asthma, cancer, heart and lung ailments, neurological problems, and acid rain
- Coal contributes to global warming and climate change
- Coal is a dirty fossil fuel that pollutes the environment
Coal combustion produces CO2, nitrogen dioxide, sulfur dioxide, and methane
CO2 pollution is the main human cause of global warming and climate change. A typical coal plant generates 3.7 million tons of CO2 in a year, which is the equivalent of chopping down 161 million trees. Coal-fired power plants are also linked with asthma, cancer, heart and lung ailments, neurological problems, and acid rain.
Nitrogen oxides (NOx) are another byproduct of coal combustion. NOx leads to the formation of smog, which inflames lung tissue and increases susceptibility to respiratory illness. NOx is also associated with ground-level ozone, which can cause health problems.
Sulfur dioxide (SO2) is a further pollutant produced by coal plants. SO2 causes acid rain and forms small airborne particles that can cause lung damage, heart disease, and other illnesses.
Finally, coal combustion also produces methane, another greenhouse gas that contributes to climate change.
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Coal mining causes erosion, degrades wildlife habitat, and leads to the deterioration of drinking water
Coal is a plentiful and polluting fossil fuel. When coal is burned, the chemical bonds holding its carbon atoms in place are broken, releasing energy. This process produces a number of profoundly harmful environmental impacts and pollutants that harm public health. Coal-fired power plants are linked with asthma, cancer, heart and lung ailments, neurological problems, acid rain, global warming, and other severe environmental and public health impacts.
Mining that involves removing earth and scraping away rocks to get the coal buried near the surface leads to the destruction of agricultural lands and erosion of soil. Plants, trees, and topsoil are scraped away from the mining area and destroy wildlife habitats and landscapes. When these mining sites experience heavy rain, the loosened topsoil is washed away, carrying sediments that may pollute the streams, lakes, and rivers. Excessive residue can harm aquatic organisms and watershed vegetation downstream. Moreover, it can also cause disfiguration of streams and river channels, which results in flooding.
More than 2,000 miles of headwater streams have been buried due to mountaintop removal, causing critical losses in wildlife habitat, clean water sources, and natural benefits such as nutrient regulation and flood control. Beyond headwater stream loss, mountaintop removal has severe impacts on water quality that can persist for decades post-mining. According to a report by the EPA, water quality degradation from mountaintop mines and valley fills can reach levels fatally toxic to wildlife. Valley fills drastically increase salinity and metal concentrations downstream, endangering sensitive organisms such as salamanders and certain fish species. Of all the watershed degradation issues in coal mining areas, acid mine drainage is one of the most serious.
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Coal-fired power plants are linked with asthma, cancer, heart and lung ailments, neurological problems, and acid rain
Coal-fired power plants are a major source of air pollution, which is linked with a range of serious health issues. When coal is burned, the chemical bonds holding its carbon atoms in place are broken, releasing energy. This process also produces a number of harmful environmental impacts and pollutants that damage public health.
Coal-fired power plants have been linked with asthma, cancer, heart and lung ailments, and neurological problems. The pollutants they emit, including sulfur dioxide and nitrogen oxides, cause acid rain and form small airborne particles that can cause lung damage, heart disease, and other illnesses. Nitrogen oxides also lead to the formation of smog, which inflames lung tissue and increases susceptibility to respiratory illness.
The impacts of coal combustion are magnified by the transportation of coal to power plants, which heavily contributes to greenhouse gas emissions, pollution, and climate change. Coal mining also dramatically alters the landscape, causes erosion, degrades wildlife habitats, and leads to the deterioration of drinking water.
Recent studies have suggested that the damaging effects of pollution from coal plants may have been underestimated in the past. It is now clear that coal-fired power plants pose a significant and swiftly increasing threat to our natural heritage and public health.
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Coal contributes to global warming and climate change
Coal-fired power plants generate millions of tons of carbon dioxide (CO2) per year, which is the principal human cause of global warming and climate change. CO2 is a greenhouse gas that traps heat in the atmosphere, leading to a rise in global temperatures. Coal combustion also produces other gaseous byproducts, including nitrogen oxides (NOx), sulfur dioxide (SO2), and methane, which contribute to climate change and air pollution. NOx and SO2 lead to the formation of smog and acid rain, which have negative impacts on human health and the environment.
The transportation of coal to power plants also contributes to greenhouse gas emissions and climate change. Trains, trucks, and tractors used to transport coal release pollutants into the atmosphere, further exacerbating the problem.
Overall, coal is a major contributor to global warming and climate change through its direct emissions of greenhouse gases and air pollutants, as well as the indirect impacts of its transportation and combustion.
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Coal is a dirty fossil fuel that pollutes the environment
Coal plants also produce thousands of tons of sulfur dioxide (SO2), which causes acid rain and forms small airborne particles that can cause lung damage, heart disease, and other illnesses. In addition, coal combustion produces nitrogen oxides (NOx), which lead to the formation of smog, which inflames lung tissue and increases susceptibility to respiratory illness. The impacts of coal mining are not limited to air pollution, however. Coal mining dramatically alters the landscape, causes erosion, degrades wildlife habitat, and leads to the deterioration of drinking water. The transportation and combustion of coal heavily contribute to greenhouse gas emissions, pollution, and climate change.
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Frequently asked questions
Yes, coal is a polluting fossil fuel.
Coal mining and the transportation of coal to power plants can cause pollution. When coal is burned, it releases a number of harmful pollutants, including carbon dioxide, nitrogen dioxide, sulfur dioxide and methane.
Coal pollution is linked with asthma, cancer, heart and lung ailments, neurological problems, acid rain, global warming, and other severe environmental and public health impacts.
Reducing the use of coal and transitioning to cleaner energy sources can help to reduce coal pollution.