The Urban Air Quality Function District Of Lhasa Divides And Pollutes The Integrated Control Countermeasure To Study

The summary According to development history of the human society, the progress of the society is always taking great loss of the environment as cost, especially since the industrial revolution of the 18 second halves, the mankind has developed the serious consequence caused to carrying off the taking type of natural environment, have already become the enormous hindering and yoke of social further development till now. The deterioration and resource of the environment are aggravated and already become the restriction factor of implementing sustainable development strategy in our country deficiently day by day. The quality function district of surrounding air divides an important link which is regarded as environmental protection of atmosphere, to control and lighten atmosphere environmental pollution not to offer basis is of great significance.Lhasa is regarded as the provincial capital of Xizang(Tibet) Autonomous Region of" the last stretch of pure land in the world ", nature with uniqueness, social environment, there is very important meaning in its environmental protection, there are its special requests too. But at present, of our country provincial capital Lhasa city finish environmental function district divides and works yet only, with gradual enlargement of city size, social development and environmental function district of economy divide indeterminatly contradiction between outstanding day by day too. Selected works this fetch Lhasa city as research object, summarize at present at the environmental program relevant theory and foundation of the method in system, take theory analysis and scene to investigate the research approach to combine together, compiling through the materials and on-site inspection, have carried on in-depth analysis to surrounding air quality current situation and air pollution characteristic of the urban area of Lhasa; Divide the quality function district of surrounding air according to the urban area air pollution current situation and the trend and city master plan of Lhasa, put forward one comparatively system, intact, rational" Lhasaurban area surrounding air quality function district divide scheme ", have defined that the urban area surrounding air quality in Lhasa protects the goal; And through carry on Lhasa urban area surrounding air capacity analyse calculate and divide and sort out and analyze with pollution sources control module, have proved the reachability of the surrounding air quality goal in the function district; Use and develop the basics theory of environmental program, such as theory, sustainable development theory and ecological theory,etc. in harmony further, have put forward the urban area environmental air pollution integrated control countermeasure in Lhasa.This text requires to urban area atmospheric environment current situation and development plan in Lhasa, divide the urban area of Lhasa into different function districts all kinds of according to different surrounding air quality function requests. The achievement is pointed with practicability, in order to protect the urban area atmospheric environment of Lhasa effectively and implement the master plan of the city further, carried on the urban industrial distribution, optimized environmental management and offered scientific basis rationally.