微电解深度处理造纸中段废水的研究  

Research on micro-electrolysis advanced treatment of washing and bleaching effluents from pulp and paper making process

作　　者：鞠琰[1] 陈嘉川[1] 薛嵘[1] 杨桂花[1] 

机构地区：[1]山东轻工业学院制浆造纸科学与技术山东省重点实验室,山东济南250353

出　　处：《山东轻工业学院学报（自然科学版）》2007年第4期65-68,共4页Journal of Shandong Polytechnic University

摘　　要：用微电解法对造纸中段废水二级生化处理后出水进行深度处理研究。结果表明:在pH为3、铁炭比(体积比)为2、H2O2投量为0.5 Qth的最优条件下,中段废水的脱色率可达98%以上,CODCr去除率可达78%,微电解是一种经济有效的深度处理方法。Micro-electrolysis was used to study the advanced treatmeat bleaching effluent from straw pulp paper making process. Results showed that under the optimal condition the value of pH, Fe/Carbon （v/v） and H202 dosage were 3,2and 0.5 Qth respectively, the color and CODcr removal efficiency were 98 % and 78 % respec- tively. Micro-electrolysis is an economical and effective method.

关 键 词：微电解 中段废水 深度处理 

分 类 号：X793[环境科学与工程—环境工程]