Abstract:

Using a cylinder-shaped reactor in series full of several kinds of micr obe immobilized on granular nut shells,we treated artificial wastewater of text ile printing and the industry wastewater.The COD_Cr of the effluent is under 160 mg/L with 94.5 percent removal ratio,and the chromaticity of the effluent is under 5 times with 99.2 percent removal ratio, which reaches the discharged stand ard.

Key words: immobilization, microbe, textile printing wastewater, nut shell

摘要：

采用一个串联柱状反应器装置,用核桃壳颗粒作载体,进行了固定化优势菌处理人工配制印染废水的运行研究,并对实际水样进行了测试。结果表明,出水COD_Cr<160mg/L,去除率为94.5%;色度<5倍,脱色率为99.2%,达到行业排放标准。

关键词: 固定化, 微生物, 印染废水, 核桃壳

CLC Number: 

• X703