国内外酸洗废水的处理方法有：中和法，硫酸亚铁盐法，高温焙烧法，鲁奇法，薄膜蒸发法，蒸馏法等，文章介绍其中的中和法和硫酸亚铁盐法，实验中对两法的流程作了实践性的改进，通过4组12个试样做平行的4个流程的实验来阐述每个流程的优缺点，根据自身单位的实际情况择优选择流程，提高处理效率，降低成本，保护环境。%The mainstream method of pickling waste water processing are Neutralization Method, ferrous sulfate Method, High-temperature roasting method, Lurgi process method, Thin-film evaporation method, Distillation method, and so on. The paper introduced the neutralization method and Vitriolic ferrous salt method, and practically improved their processing flow basing on experiment. Compare and expound the merit and demerit of each processing flow by carrying on experiments for 4 flows with total 12 samples in 4 groups. We can choose the one that is most suitable for the actual situation of the entity to improve the treating efficiency, downgrade the cost and protect the environment.
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