Abstract:
By using the methods of statistical analysis and theoretical analysis, this article researched on the pollution of industrial waste gas in Shaanxi province from 1994 to 2003.The results indicates that in recent 10 years, the total emission of industrial waste gas fluctuating decline in the city of Xi′an, Xianyang, Tongchuan etc whereas ascending trend is appeared in Baoji, Yulin, Weinan city etc, among them, the city of Baoji and Weinan have a great increase range. Through analyzing the change of treatment rate of industrial waste gas clearly show that treatment rate is high in the city of Xi′an, Tongchuan, Baoji city etc, moreover low in Xianyang, Weinan, Hanzhong city etc. There are main causes of production of industrial waste gas: unreasonable industry distribution, unadvanced production techniques, environmental protection consciousness is poor, environmental protection is loose and slack law enforcement. Emphasizes too much on the current economic profit instead of the long term effects. This paper puts forward some control countermeasures: strengthening the industrial waste gas processing facilities, increasing waste gas treatment and strengthening the environmental management to control the pollution of industrial waste gas.