| The eutrophication question of water body has already become the current and world water pollution control difficult problem , it is one of the global environmental problems too. Europe and North America most landlocked fresh water water body already in or in eutrophication. At present, the lake eutrophication question caused by water pollution of our country is very outstanding , it is one of the main environmental problems of perplexing economic development of our country.Baoshenghu lake belong to back to revitalize subdistrict office locate Chongqing International airport and Chongqing during the main urban area, close to town of two No. in the site of district government, is one of the key areas of economic construction of north district of Chongqing, the position advantage is very outstanding . In recent years , with common people improvement of living standard , build holiday village , school , trader live in floor district , new high-tech enterprise along the bank, demonstrate the good development prospect. However, because the environmental renovation in the course of building is not enough to form a complete set, the comparatively serious pollution phenomenon appears in the water quality on the holy lake of treasure, have damage the environmental quality of this area greatly, has already influenced the working and living of peripheral masses, impair the image that the locality invites outside investment too , has restricted the sustainable development of economy. Proceed from angle of economic construction from social development, implement treasure holy lake water environment ecology control project to be significant.This research, according to 12 monitoring data of the sampled point (three aspects ) at 5 o'clock in the month of 2005, carry on water quality and appraise eutrophication and appraisal eutrophication of living beings to the holy lake of treasure; Have analyzed the restriction factor of...
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