摘要
介绍采用两级中和、复合絮凝剂絮凝沉降、烧渣助凝处理高砷高氟废水的工艺。实验证明:通过该工艺处理的水完全达到了排放标准的要求,烧渣助凝解决了污泥脱水的难题。
The wastewater containing high arsenic and fluorine can be treated by a technology of two step neutralization,flocculating sedimentation with combined flocculant and the flocculation aided by firing residue. It is proved by practice that the wastewater treated by this technology can fully meet the discharge standards. The problem of dewatering the sludge has been solved through the flocculation aided by firing residue.
出处
《环境工程》
CAS
CSCD
北大核心
2000年第1期15-17,共3页
Environmental Engineering
关键词
中和
絮凝沉降
烧渣
助凝
废水处理
高氟
高砷
two step neutralization,flocculation sedimentation and flocculation aided by firing residue
