燃煤电厂高烟囱排放含硫烟气问题探讨

Discussion on the high-stack emission of flue gas containing sulphur

高烟囱排放含硫烟气是一种应用广泛的、经济简便的污染治理办法 ,它使烟气在高空扩散、稀释并随风长距离传输 ,大大减轻燃煤电厂周边地区酸雨及大气SO2 污染。但因SO2 排放总量没有削减 ,超过降水自净能力时 ,就会产生酸雨 ,使工农业生产蒙受巨大损失 ,生态环境遭到严重破坏。高烟囱排放含硫烟气不是解决酸雨及大气SO2 污染的根本办法。限制高烟囱排放 ,强制建设脱硫设施 ,削减SO2 排放总量才能真正解决酸雨及大气SO2 污染问题。

High-stack emission is a short-sighted method. It can not reduce the gross emission of SO 2, so it can not solve the serious acid rain problem ultimately. Limiting high-stack emission, constructing desulphurization devices, cutting down the gross emission of SO 2 are the essential solutions to the pollution of SO 2 and acid rain.