The major affection factors analysis to the urban air quality in Shenzhen city
. Zhang Mingdi (Shenzhen Environmental Monitoring Station, Shenzhen 518001 ):
Using the correlation analysis of grey system, this thesisstudies the major factors affecting the urban air quality in Shenzhencity. The results are: The fuel consumption is the first important factor ; the increase of vehicle is the second important factor ; while thevariation of the gross value of industrial output (GVIO) Plays a veryminor role ; but the developmenf of the city affects the air quality, obviously to the NOx and dustfall in the air.
【CateGory Index】： X831.02