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Schematic drawing, causes and effects of air pollution: (1) greenhouse effect, (2) particulate contamination, (3) increased UV radiation, (4) acid rain, (5) increased ground-level ozone concentration, (6) increased levels of nitrogen oxides. An air pollutant is a material in the air that can have many effects on humans and the ecosystem. [66]
Indoor air pollution, caused by kerosene space heaters, cooking, wall paints, second hand smoke and more, are also known to have an association with the cardiovascular diseases. [38] [34] This increased risk of cardiovascular diseases by indoor air pollution disproportionately affects the people in the United States.
Although severe health effects caused by smog are the chief issue, intense air pollution caused by haze from air pollution, dust storm particles, and bush fire smoke, cause a reduction in irradiance that hurts both solar photovoltaic [46] production as well as agricultural yield.
Fossil fuels contribute to climate change and can cause respiratory illness, produce cancer-causing particulate matter, contribute to smog and acid rain, and pollute waterways. Air pollution from ...
Toxicological and epidemiological studies suggest that particle pollution from wildfires is more harmful to the respiratory system than equal doses of particle pollution from other causes ...
The researchers found those health effects are not contained to the state, as air pollution travels. They found it's actually a county in Maryland — Montgomery County — that is most affected ...
Various definitions of pollution exist, which may or may not recognize certain types, such as noise pollution or greenhouse gases.The United States Environmental Protection Administration defines pollution as "Any substances in water, soil, or air that degrade the natural quality of the environment, offend the senses of sight, taste, or smell, or cause a health hazard.
However, there is no known safe level of exposure and thus, any exposure to particulate pollution is likely to increase an individual's risk of adverse health effects. [35] In European countries, air quality at or above 10 micrograms per cubic meter of air (μg/m 3) for PM 2.5 increases the all-causes daily mortality rate by 0.2-0.6% and the ...