The methods of chemical and physical treatment and biological treatment on tannery waste water are summarized.
概述了制革废水一级物化处理和二级生化处理的各种方法。
The choice of tannery waste water treatment technics and constructions was introduced, including adjusting pool, first deposition pool, hydrolyzation & acidification pool etc.
介绍了制革废水处理工艺或构筑物的选择，包括调节池的选择，初沉池的选择，水解酸化池的选择等。
This paper introduces the treatment of tannery waste water and problem existed, treatment process, running condition of equipment, difference on chromium tan waste water and sludge treatment.
调查了河北辛集市、无极县制革企业的污水治理情况和存在问题，考察了不同规模的制革废水处理工艺和设备运行状态，重点了解制革铬鞣的分流和污泥处理。
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