Definition simple de la pollution for air

Definition simple de la pollution for air

Air pollution is pollution of the air which can affect the health, survival, or activities of many organisms (living things), including humans. Many of the world.s large. 14 Sep 2014 An easy-to-understand introduction to air pollution, covering the causes effects, so let.s use that simple fact to define air pollution, something like this. it.s a particular problem in places such as Los Angeles where the local. Pollution de l.air translation english, French - English dictionary, meaning, see also Le cout des maladies dues a la pollution de l.air s.alourdit de jour en jour. et du diesel (suite), Air pollution by motor vehicles - petrol quality (continuation).

Kids learn about air pollution and how it effects the environment and health. Air Act. The city with the worst air pollution in the United States is Los Angeles. Back to the Air Quality For Kids home page Definition of air pollution. Air pollution occurs when the air contains gases, dust, fumes or odour in harmful amounts.

Pollution definition: Pollution is something introduced into the environment that is dirty, Something that pollutes. a pollutant or a group of pollutants: Pollution in the air reduced the visibility near the airport. 4rth Grade LA Unit 1 Vocabulary.

Air pollution - Simple English Wikipedia, the free

Abstract: Definitions and classifications used in the study of air pollution are introduced are a brief history of air pollution, its regulation, and trends of its. Photochemical smog14 was first recognized15 in the city of Los Angeles in the. 1940s. You will be able to identify the six classes of air pollutants and these are the gases that contribute to the smog you see over large cities, like Los Angeles.

Pollution air: definition, pollution atmospherique - M ta Terre

16 Mar 2015 The AQI is an index for reporting daily air quality. It tells you how clean or polluted your air is, and what associated health effects might be a. Air pollution harms human health and the environment. there has been a greater realisation that some air pollutants also act as short-term drivers of global. Define pollution: the action or process of making land, water, air, etc. dirty and not safe or suitable to use—usage, synonyms, See pollution defined for kids.

La pollution de l.air, aussi appelee pollution atmospherique ou Il agresse les muqueuses respiratoires, il entraine des irritations du nez, de la gorge, mais Recuperee de « http://fr.wikimini.org/wiki/Pollution_de_l%27air. La loi sur l.air et l.utilisation rationnelle de l.energie (LAURE) de 1996 definit la pollution atmospherique comme etant l.introduction par l.homme, directement ou.

2)Definition de la pollution. La pollution est une degradation de l.environnement par l.introduction dans l.air, l.eau ou le sol de matieres n.etant pas presentes.

Pollution, Definition of pollution by Merriam-Webster

What makes the air dirty and poisonous, and how air pollution can affect humans, plants and Air pollution facts and tips for kids Examples of air pollutants. Contamination of the air, especially by smoke or gases from vehicles, factories, and power stations. It can cause disease, kill plants, and damage structures. Pollution de l.air: definition, synonymes, citations, traduction dans le dictionnaire de la langue francaise. Definition: La locution pollution de.