摘要
针对目前焦化厂生化脱酚废水的化学需氧量(COD)普遍超标现象,采用焦化厂自产的熄焦粉经活化或酸化处理后,吸附处理焦化厂生化废水,使焦化厂生化废水的化学需氧量达到国家一级排放标准。
According to the present conditions that the chemical oxygen ( COD value ) required to discarding phenol effluent in the coking palnt mainly exceeded quota, the extinguished coke powder activated and acidificated from the coking plant are used to adsorb and treat the biochemical waste water, which could make COD of the water reaching the first class of the national emission standard
出处
《煤炭科学技术》
CAS
北大核心
2002年第12期35-37,共3页
Coal Science and Technology
关键词
熄焦粉
生化废水
化学需氧量
吸附
再生
extinguished coke powder
biochemical waste water
chemical oxygen requirement
absorption and regeneration