垃圾焚烧过程中的烟气污染及其控制

The Flue Gases Pollution and Control in Municipal Solid Waste Incineration

在焚烧法被广泛应用于处理城市生活垃圾的同时,焚烧过程中形成的二次污染也越来越受到关注。垃圾焚烧污染物存在形式及数量与焚烧条件和净化系统密切相关。介绍了垃圾焚烧中酸性气体、重金属、二恶英等烟气污染物的形成与危害,并阐述了对各类污染物生成和排放的控制措施。

Refuse incineration is being adopted more and more widely. At the same time, more attention is being paid to the secondary pollution brought by the municipal solid waste （MSW） incineration. The form and the amount of pollutants from the MSW incineration are closely related to the incineration constitution and purification system. The hazard of flue gases pollutants including acid gases, heavy metals, dioxins from the municipal solid waste incineration is introduced, and control measures for these pollutants production and discharge are presented.