waste liquid treatment 废液处理 ; 废液处理方法 ; 法 ; 废液处理 central waste water treatment 集中废水处理 .
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报告了碱氨蚀刻废液处理方法的试验研究。
Some experimental methods for the treatment of ammonia etching wastewater are introduced.
化学镀镍废液的处理方法主要有化学沉淀法、催化还原法、电解法、离子交换法等。
The main treatment methods of spent electroless nickel plating solution include chemical deposition, catalytic reduction, electrolysis, ionic exchange, etc.
论述了化学清洗废液的种类及其特征、废液的危害及清洗现场的处理方法，为从事化学清洗人员提供了一些参考手段。
This paper elaborates on kinds, characters, hazards of chemical cleaning wastewater, and disposal methods on the work sites. Providing reference methods for chemical cleaning worker.
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