摘要
对投加石灰乳协同处理焦化废水生物出水的方法进行了全面的研究,在综合考虑经济性和去除效果的前提下,提出了反应的最佳条件。结果表明投加石灰乳协同处理后出水可达污水综合排放标准(GB8978—96)中二级排放标准,其处理成本相对较低,有可推广的价值。
In this paper ,the method of treating biologically treated coking water with slacked lime is studied and ,from a consideration of both economic benefits and treatment effect, the optimum conditions for the reaction are presented. The result indicates that the effluent can meet secondary standard stipulated in State Integrated Wastewater Discharge Standard. It is worth to spread the method for its relatively lower treatment cost.
出处
《环境科学与管理》
CAS
2006年第2期127-128,共2页
Environmental Science and Management
关键词
焦化废水
石灰乳沉降
混凝
coking water
lime precipitation
coagulation
