Air Pollution

Air pollution refers to the presence of harmful substances in the Earth’s atmosphere that can adversely affect human health, living organisms, and the environment. These pollutants can originate from various sources, including industrial emissions, vehicle exhaust, agricultural activities, and natural events such as wildfires or volcanic eruptions. Common air pollutants include particulate matter (PM), nitrogen oxides (NOx), sulfur dioxide (SO2), carbon monoxide (CO), ozone (O3), and volatile organic compounds (VOCs).

Air pollution can lead to a range of health problems, including respiratory diseases, cardiovascular issues, and adverse effects on the nervous system. It also contributes to environmental problems like acid rain, smog formation, and global warming. Various regulations and initiatives aim to reduce air pollution and improve air quality, driven by the recognition of its significant impact on health and the environment.