Air pollution

Air pollution is the introduction of chemicals, particulate matter, or biological materials that cause harm or discomfort to humans or other living organisms, or damages the natural environment, into the atmosphere. The atmosphere is a complex, dynamic natural gaseous system that is essential to support life on planet Earth. Stratospheric ozone depletion due to air pollution has long been recognized as a threat to human health as well as to the Earth's ecosystems. An air pollutant is known as a substance in the air that can cause harm to humans and the environment. Pollutants can be in the form of solid particles, liquid droplets, or gases. In addition, they may be natural or man-made.

Klappentext

Air pollution is the introduction of chemicals,particulate matter, or biological materials that cause harm or discomfort to humans or other living organisms, ordamages the natural environment, into the atmosphere. The atmosphere is a complex, dynamic natural gaseous system that is essential to support life on planet Earth. Stratospheric ozone depletion due to air pollutionhas long been recognized as a threat to human health as wellas to the Earth's ecosystems. An air pollutant is known as a substance in the air that can cause harm to humansand the environment. Pollutants can be in the form of solid particles, liquid droplets, or gases. In addition,they may be natural or man-made.