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'''Air quality''' refers to the presence or absence of [[air pollution]]. The presence of substances such as [[particulates]] or acid gases (which cause [[acid rain]]), or toxins such as [[dioxin]] can harm the health of humans and other organisms. Air pollution from human sources has increased greatly in recent centuries; however air quality can also be influenced by the release of these substances from natural sources such as [[forest fires]] and volcanoes. | '''Air quality''' refers to the presence or absence of [[air pollution]]. The presence of substances such as [[particulates]] or acid gases (which cause [[acid rain]]), or toxins such as [[dioxin]] can harm the health of humans and other organisms. Air pollution from human sources has increased greatly in recent centuries; however air quality can also be influenced by the release of these substances from natural sources such as [[forest fires]] and volcanoes. | ||
== See also == | == See also == | ||
Revision as of 18:25, 17 October 2017
Air quality refers to the presence or absence of air pollution. The presence of substances such as particulates or acid gases (which cause acid rain), or toxins such as dioxin can harm the health of humans and other organisms. Air pollution from human sources has increased greatly in recent centuries; however air quality can also be influenced by the release of these substances from natural sources such as forest fires and volcanoes.