ambient air pollution
1Air pollution — from World War II production Smog over …
2Air pollution dispersion terminology — describes the words and technical terms that have a special meaning to those who work in the field of air pollution dispersion modeling. Governmental environmental protection agencies (local, state, province and national) of many countries have… …
3Mobile source air pollution — includes any air pollution that is emitted by motor vehicles, engines, and equipment that can be moved from one location to another. Many of these pollutants contribute to environmental degradation and negative human health effects. To prevent… …
4National Ambient Air Quality Standards — Counties in the United States where one or more National Ambient Air Quality Standards are not met, as of June 2007. The National Ambient Air Quality Standards (NAAQS) are standards established by the United States Environmental Protection Agency …
5Pollution in China — Beijing air on a day after rain (left) and a sunny but Smoggy day (right) Pollution is causing serious problems in China. Contents 1 …
6ambient — Surrounding, encompassing; pertaining to the environment in which an organism or apparatus functions. [L. ambiens, going around] * * * am·bi·ent am bē ənt adj surrounding on all sides <the ambient environment> <ambient air pollution>… …
7Pollution atmosphérique — Pollution de l air Pollution de l ère industrielle La pollution de l air (ou pollution atmosphérique) est un type de pollution défini par une altération de la pureté de l air, par une ou plusieurs substances ou particules présentes à des… …
8Pollution de l’air — Pollution de l air Pollution de l ère industrielle La pollution de l air (ou pollution atmosphérique) est un type de pollution défini par une altération de la pureté de l air, par une ou plusieurs substances ou particules présentes à des… …
9Pollution des eaux — Pollution de l eau   Pollution  v ·  · m  Pollution de l air …
10air quality — ► NOUN ▪ the degree to which the ambient air is pollution free …
