酸雨的危害与防治

The Daamage of Acid Rain And How To Prevent It

酸雨是指PH值低于5.6的雨水,它能使水体酸化,土壤贫瘠,破坏在林,腐蚀建筑物.因此,必须采取措施,防止大气中So2,No2等的排放量,防止酸雨的形成.

Acid rain refers to the rain which the value is lower than 5 . 6.This kind of rain can make the water acid,the sail poor,the forest being damaged,and the buildings being corroded as well.As a result, it is necessary for us to control the discharge of SO2NO2 in air .In this way we can prevent the formation of acid rain.