Search results
Results from the WOW.Com Content Network
Air pollution hotspots are areas where air pollution emissions expose individuals to increased negative health effects. [239] They are particularly common in highly populated, urban areas, where there may be a combination of stationary sources (e.g. industrial facilities) and mobile sources (e.g. cars and trucks) of pollution.
Pollution — Nonpoint source pollution • Point source pollution; Air pollution — Atmospheric particulate matter • Biological effects of UV exposure • CFC • Environmental impact of the coal industry • Environmental impact of hydraulic fracturing • Indoor air quality • Ozone depletion • Smog • Tropospheric ozone • Volatile ...
Air pollution often exacerbates respiratory disease by permeating into the lung tissue and damaging the lungs. [ 71 ] Despite the wealth of environmental consequences listed above, local US governments tend to support the harmful practices of the animal production industry due to its strong economic benefits.
Dust to Dust: The Health Effects of 9/11: Air pollution: from September 11 attacks, United States Environmental Protection Agency: Heidi Dehncke-Fisher 2006 Earth: Environmental change: effects on three particular species: Alastair Fothergill, Mark Linfield, and Leslie Megahey: 2007 Earth Days: Environmentalism: environmental movement in the ...
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.
This creates air pollution, including nitrous oxides and particulates, and is a significant contributor to global warming through emission of carbon dioxide, [276] for which transport is the fastest-growing emission sector. [277] By subsector, road transport is the largest contributor to global warming. [276]
Ozone from air with high oxygen level, catalysed by nitrogen oxides; Soot and particulate from exhausts and industry; Greenhouse effect by keeping sun warmth and light from reflecting back into space; Particulate contamination affecting respiratory systems; Raised UV radiation levels by destruction of the ozone layer;
Air pollution in Los Angeles has caused widespread concerns. In 2012, the Public Policy Institute of California (PPIC) Survey on Californians and the Environment showed that 45% of citizens in Los Angeles consider air pollution to be a "big problem", and 47% believe that the air quality of Los Angeles is worse than it was 10 years ago. [99]