酸雨的形成、危害和防控研究

Study on Formation,Hazards, Prevention and Control of Acid Rain

酸雨是指p H小于5.60的大气降水,是一种严重的环境污染现象,其直接影响着人类生命财产安全、生态环境保护、经济社会发展等。大气酸雨问题日益严重,造成酸雨的主要原因是大气中二氧化硫、氮氧化物等有毒气体含量的增加。要减少酸雨的危害,必须从污染源的排放进行防控,同时加强对新能源的开发和利用。

Acid rain refers to the me-teoric water which the pH value is lower than 5.60, and it’s serious environmental pollution phenomenon, which affects hu-man life and property security, the pro-tection of ecological environment and e-conomic and social development.The harm of acid rain is growing, mainly due to the increase of sulfide , nitrogen ox-ides and other toxic gases of the air. To reduce the hazards of acid rain,there must be take steps to prevent and control of pollution emissions from the source, and strengthen the development and uti-lization of new energy.