The use of coal as an energy source has been a long-standing feature of modern industry. However, as with many other non-renewable energy sources, the use of coal also has significant negative impacts, especially in relation to the environment and human health. In this article, we will introduce these negative impacts in-depth, discussing their environmental and health consequences
1. Air Pollution
One of the most noticeable impacts of coal use is air pollution. The process of burning coal to produce energy results in the emission of various harmful substances, including sulphur dioxide (SO2), nitrogen oxides (NOx), particulates, and greenhouse gases such as carbon dioxide (CO2). These emissions lead to increased air pollution that can adversely affect human health and the environment as a whole.
2. Greenhouse Effect and Climate Change
Coal use also contributes to global warming and climate change. Greenhouse gases produced during coal combustion, especially CO2, increase the greenhouse effect, causing an increase in global temperatures, changes in weather patterns, and serious threats to the earth's ecosystem.
3. Water Pollution
In addition to creating air pollution, the coal industry can also pollute water sources. Waste from coal mining often contains heavy metals and harmful chemicals that can contaminate rivers, lakes and groundwater sources. This not only threatens aquatic life, but can also adversely affect the health of humans who rely on these water sources.
4. Environmental Damage and Habitat Loss
Coal mining often causes significant environmental damage. The process of coal extraction can result in deforestation, destruction of wildlife habitat, soil erosion and land degradation that impacts biodiversity. This habitat loss can threaten the survival of certain species and disrupt sensitive ecosystems.
5. Human Health Impacts
Exposure to pollutants resulting from coal combustion also has serious impacts on human health. Small particles inhaled can cause respiratory distress, heart disease and even premature death. Increased air pollution can also increase the risk of chronic respiratory diseases such as asthma and bronchitis.