制革工业高浓度含硫废水处理的试验研究  

Studying on high-concentrated sulfur waste water treatment in tannery industry

作　　者：傅剑锋[1] 阎怀国[1] 王三反[2] 

机构地区：[1]天津大学环境科学与工程学院,天津300072 [2]兰州铁道学院环境工程系,兰州730070

出　　处：《中国皮革》2004年第19期6-8,共3页China Leather

摘　　要：在制革工业中 ,高浓度的含硫废水占废水总量COD的 40 %～ 5 0 % ,直接排放会对环境产生严重的污染。通过对制革工业含硫废水处理方法的探讨 ,并根据试验结果 ,对真空内循环负压法处理高浓度含硫废水进行了试验验证 ,提出了最佳工况条件 ,同时做了经济分析 ,为实际生产的运转成本、处理效果、设备构型等方面 。In tannery process, about high-concentrated sulfur waste water of containing 40%～50% COD is usually discharged into sewerage system causing serious environmental impact. In this paper, methods of treating high-concentrated sulfur waste water in tannery industry were discussed. Based on the experimental results, vacuum-circulation method was investigated and the optimal operational parameters were confirmed, and made comparisons with economic. It was fundamental for practical operation, treatment effects, and the progress of instrumental construction.

关 键 词：含硫废水 制革工业 脱硫装置 

分 类 号：X705[环境科学与工程—环境工程]