混凝-吸附法处理果胶废水工艺试验  

TREATMENT OF PECTIN WASTEWATER BY COAGULATION-ABSORBENT TECHNOLOGY

作　　者：贾素云[1] 曹霞[2] 高建峰[1] 

机构地区：[1]华北工学院化学工程系,山西太原030051 [2]太原市环境科研设计院,山西太原030002

出　　处：《水处理技术》2001年第5期293-295,共3页Technology of Water Treatment

摘　　要：本文以石灰为中和剂 ,废水中残余 Al( )与 PAM为混凝剂 ,以炉渣、活性炭为脱色剂的处理果胶废水工艺方案 ,通过正交实验 ,确定了最佳工艺条件。采用该工艺处理后的废水无色透明 ,Al( )去除率 99.3% ,SO2 -4 去除率为 90 .5 % ,CODCr去除率为 87.0 % ,p H为 7.0 。The technical scheme for the treatment of pectin wastewater is put forward by using lime as neutralizer isput forward, survival Al(Ⅲ) and PAM as coagulant, slag and active carbon as deconlouriser is put forward in this paper. Through orthogonal technical treatment processing, the percent reduction of Al(Ⅲ) was 99.3%, COD Cr 81%, and pH 7.0 reaching the reuse standards.

关 键 词：果胶废水 混凝剂 脱色剂 废水处理 工艺试验 混凝-吸附法 胶粘剂 

分 类 号：X789[环境科学与工程—环境工程]