background air pollution

См. также в других словарях:

• Air pollution in British Columbia — Air pollution is a concern in British Columbia (BC), Canada because of its effects on health and visibility. Air quality is influenced in BC by numerous mountain ranges and valleys, which complicate atmospheric pollution dispersion and can lead… …   Wikipedia

• background concentration of air pollution — foninė oro teršalų koncentracija statusas T sritis Standartizacija ir metrologija apibrėžtis Oro teršalų koncentracija, tiesiogiai nesusijusi su tiriamųjų taršos šaltinių poveikiu jam. atitikmenys: angl. background concentration of air pollution… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

• Pollution — For the Fransisco Battiato album, see Pollution (album). For the Goodies episode, see Pollution (The Goodies). Air pollution from World War II weapon production in Alabama, 1942 …   Wikipedia

• pollution — /peuh looh sheuhn/, n. 1. the act of polluting or the state of being polluted. 2. the introduction of harmful substances or products into the environment: air pollution. [1350 1400; ME pollucioun ( < OF) < LL pollution , s. of pollutio… …   Universalium

• Pollution in eloor — ENVIRONMENTAL POLLUTION Environmental pollution is the addition of any substance or form of energy (e.g., heat, sound, radioactivity) to the environment at a rate faster than the environment can accommodate it by dispersion, breakdown, recycling …   Wikipedia

• Background noise — In acoustics and specifically in acoustical engineering, background noise is any sound other than the sound being monitored. Background noise is a form of noise pollution or interference. Background noise is an important concept in setting noise… …   Wikipedia

• Light pollution — This article is about light pollution in the visible spectrum. For information on pollution in the radio spectrum, see radio spectrum pollution. This time exposure photo of New York City at night shows skyglow, one form of light pollution …   Wikipedia

• Cruise ship pollution in the United States — The cruise ship industry is a significant and growing contributor to the United States economy, providing more than $32 billion in benefits annually and generating more than 330,000 U.S. jobs, but also making the environmental impacts of its… …   Wikipedia

• Neuroplastic effects of pollution — Recent research indicates that living in areas of high pollution has serious long term implications. Living in these areas during childhood and adolescence can lead to diminished mental capacity and increased risk for brain damage. People of all… …   Wikipedia

• Clean Air Act 1956 — The Clean Air Act 1956 was an Act of the Parliament of the United Kingdom passed in response to London s Great Smog of 1952. It was in effect until 1964, and sponsored by the Ministry of Housing and Local Government in England and the Department… …   Wikipedia

• Norwegian Institute for Air Research — NILU, Norwegian Institute for Air Research at Kjeller on the outskirt of Oslo, Norway. The Norwegian Institute for Air Research (Norwegian: Norsk Institutt for luftforskning) or NILU is one of the leading specialized scientific laboratories in… …   Wikipedia