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Water pollution is altering the physical, chemical and biological characteristics of water, caused directly or indirectly, in natural or anthropogenic. Improper use of polluted water is normal. [http://waterpollution.eu water pollution] can take place: - continuous, such as the city sewers, or wastes from industry and discharged into the water: - discontinuous, regular or irregular intervals of time: - temporarily - by accident, in cases of emergency.
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[http://landpollution.eu Land Pollution] is the degradation of habitat by the introduction, usually human, chemical or organic, genes or radiation (radioactivity, artificial light), altering more or less the functioning of the écosystème. by extension, the word sometimes refers to the consequences of geological phenomena such as rash volcanique.
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Pollution of human origin can have a major impact on health and the biosphere as evidenced by exposure to [http://landpollution.eu land pollution fact] and global warming transforms the Earth's climate and ecosystem, resulting in the appearance of unknown diseases previously in certain geographical areas, migration of certain species, or even extinction if they can not adapt to their new biophysical environment.
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Pollution of water sources are classified by several criteria, given their diversity: After source: household activities, industry, agriculture, and pollutants transporturile.Dupa Range: - local sources - diffuse pollutants spread when a large area. After their position - Stationary source - mobile (cars, homes and facilities that are moving, etc..).
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[http://landpollution.eu/soil-pollution soil pollution] can be diffuse or local, from industrial, agricultural (following the massive use of fertilizers or pesticides that seep into the soil). These agricultural pollution can have several impacts on human health, ground water by touching one hand and contaminant bioaccumulation.
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It was after World War II that an awareness of human impacts on the environment is created, along with the birth of environmentalism and ecology. Environmental concerns prompted governments to take measures to limit the environmental footprint of human populations and human activities to address contamination.
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Major [http://waterpollution.eu water pollution] is done by industry, agriculture, transport and activities in natural waters discharged menajere.Industria chemicals, organic and inorganic, plant and animal debris, solvents, hydrocarbons, heat. Materials can be solid or liquid, miscible or immiscible with water, light or heavy volatile, more or less toxic.
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