摘要
给出了从源头减少化工废水排放的一些控制措施;对于排放的废水,根据化工废水中有机物、含盐量、有毒特征污染物浓度的高低,色度的高低,将废水分为五类;并对国内近几年与文中分类相似的化工废水的末端治理工程措施进行了介绍;同时也罗列了废水回用和废水中有用原料回收的措施。
Based on the introduction of the source control measures of wastewater from chemical industry, dividing the wastewater into five types according to the concentration of organics, salts, toxicants and chrome, the end treatment projects are listed respectively in recent years in home, then the recycling measures and reclaiming measures of available raw materials of the wastewater from chemical industry are listed as well. Biochemistry; Toxicant
关键词
化工废水
COD
特征污染物
生化
毒物
Wastewater from chemical industry
COD
Specific pollutant
Biochemistry
Toxicant