摘要
总结了资阳制革厂处理皮革废水的实验情况，说明采用原液单独处理、综合废水统一处理工艺并回收利用废液中的铬的方案，所获得的经济效益大于处理该厂全部废水的费用；探索了一条“以废养废”治理废水的新路子。
The experiments of waste water treatment in tanning of Ziyang tan nery was briefly summarized.A technique of individual treatment for exhausted water of different tanning processes and overall treatment for whole spent solution along with recovery of chromium in it can obtain better economic benefits.
关键词
制革
废水处理
铬
再利用
s:tanning waste water treatment chromium regeneration
