小型纸厂黑液处理研究  

The Treatment of Black Liquid from Small pulp and Paper Factory

作　　者：张燮[1] 黄国林[1] 康瑾瑜 

机构地区：[1]华东地质学院应用化学系,江西抚州344000

出　　处：《环境污染与防治》1995年第6期20-21,8,共3页Environmental Pollution & Control

摘　　要：论述了采用化学絮凝——炉渣吸附处理小型纸厂黑液的研究。先用絮凝剂处理黑液,处理水再经炉渣吸附过滤,分析处理前后水质的变化,并对炉渣的吸附性能进行选择实验,确定最佳操作条件。结果表明,该法能有效地降低废液中的COD和色度,既经济,又简单,且效果明显,是一种处理黑液的好方法,值得作进一步研究。This thesis discusses the problem of how to treat black liquid from small pulp and paper factory by using chemical coagulation and absorption with coal cinder. Black liquid is first treated with chemical coagulant, then the water treated in the former method is adsorbed with coal cinder. The adsorbent function of coal cinder is selected by experiment and optimum condition is determined. The result indicats that this method could effectively reduce COD and color in wastewater. It is cheap, simple and has obvious effects as well. Also it is a good way of treating black liquid and worth further researching.

关 键 词：废水处理 造纸 黑液 化学絮凝 炉渣吸附 

分 类 号：X793.03[环境科学与工程—环境工程]