焦化废水深度处理技术研究进展

Technologies of Advanced Treatment of Coking Wastewater

焦化废水是焦化厂在焦炭及其下游产品生产过程中产生的高浓度有毒废水,水中含有的杂质成分复杂,极难降解。本文根据现阶段在焦化废水深度处理方面的研究,总结介绍了现阶段处理效果明显、应用较广泛的深度处理方法,包括物理法、生物法、化学法等。对焦化废水有效处理并再生利用,可以减少环境污染,节约水资源,实现社会的可持续发展。

Coking wastewater was a kind of high concentrations of toxic waste that produced in the production process of coke and its downstream products. Coking wastewater contained complex impurity composition and it was difficult to be degraded. The technologies of advanced treatment of coking wastewater were summarized, including physical, chemical and biological methods. The effective coking wastewater treatment and recycling can reduce pollution of the environment, save water resources, and realize the sustainable development of society.