Study On Countermeasures Of Atmosphere Pollution Prevention In The Valley Of Brahmaputra River And Its Four Branches, Tibet Autonomous Region

"Environment and Development"has been the topic of the day.The high frenquent environmental pollution incidents have wakened each national government to attach importance to the environmental problems.Thereinto, atmosphere pollution is one of a good many serious problems.In recent years, Tibet Autonomous Region's economy and socity have been a rapid development.Tibetan people's living has gradually improved, too. However, its lagging infrastructure results in a series of environmental problems. Prevention is better than cure. In order to effectively protect the environment of the valley and construct a friendly environmental-economy society, this paper developed a series of countermeasures of air pollution prevention based on the correlative pollutional prevention plannings.Here,"Brahmaputra River and its four branches",that is to say, Brahmaputra and its four branches of Nian-chu River,Lhasa River,Ya-long River and Ni-yang River.Based on the investigation of its general environment situation , its environment pollute headstreams and the quality of air environment ,this study divided the air environment function areas ,calculated their air environmental capacity and fixed its main control quality index of the valley. This text put forward a suit of air pollution prevention countermeasures in aspects of industry, living, traffic etc and correspond with some projects.Those productions, such as atmosphere function area-dividing, environmental capacity calculation and so on,may be direct the basic data of the other study on"Brahmaputra River and its four branches".It is worth being referenced in future studies on atmosphere pollution prevention .