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Nutrient pollution caused by Surface runoff of soil and fertilizer during a rain storm Nutrient pollution, a form of water pollution, refers to contamination by excessive inputs of nutrients. It is a primary cause of eutrophication of surface waters (lakes, rivers and coastal waters ), in which excess nutrients, usually nitrogen or phosphorus ...
Lake Karachay was a small natural lake in eastern Russia. It is best known for its use as a dumping ground by the Soviet Union 's Mayak nuclear weapons laboratory and fuel reprocessing plant. A string of accidents and disasters at the Mayak facility has contaminated much of the surrounding area with highly radioactive waste .
This one tells us quite a lot about the nature and volume of water pollution on Lake Maracaibo, which, given what it shows must be a central part of an article on the lake. Grandiose (me, talk, contribs) 14:17, 26 September 2012 (UTC) Weak Support Alt better context, though more would be even better. Focus is slightly off.
A cleanup plan, required by federal law after documenting high pollution levels, calls for a 63% reduction in lead at the monitoring site between Boyden Arbor and Rockyford lakes.
Water pollution is a major environmental issue in India. The largest source of water pollution in India is untreated sewage. [1] Other sources of pollution include agricultural runoff and unregulated small-scale industry. Most rivers, lakes and surface water in India are polluted due to industries, untreated sewage and solid wastes.
Cyanobacteria (blue-green algae) bloom on Lake Erie (United States) in 2009. These kinds of algae can cause harmful algal bloom. A harmful algal bloom (HAB), or excessive algae growth, is an algal bloom that causes negative impacts to other organisms by production of natural algae-produced toxins, water deoxygenation, mechanical damage to other organisms, or by other means.
It is the shallowest of the Great Lakes with an average depth of 10 fathoms 3 feet or 63 ft (19 m) [7] and a maximum depth of 35 fathoms (210 ft; 64 m) [7] [8] Because Erie is the shallowest, it is also the warmest of the Great Lakes, [17] and in 1999 this almost became a problem for two nuclear power plants which require cool lake water to ...
Atmospheric pollution usually falls hundreds of miles away from its source and therefore is difficult to track and locate, but it is a major contributor to pollution in the Great Lakes and water bodies across the world. Air pollution emitted in one country can have impacts in other countries. Acid rain, a significant type of atmospheric ...