收稿日期: 2003-06-25
网络出版日期: 2019-06-03
Engineering application to the banknote-printing wastewater treatment
Received date: 2003-06-25
Online published: 2019-06-03
金伟, 傅威, 李怀正 . 印钞综合废水处理工程应用[J]. 工业水处理, 0 : 54 -56 . DOI: 10.11894/1005-829x.2004.24(3).54
The banknote-printing wastewater has highly concentrated organic matter with high colourity. Through investigation and analysis, hydrolytic-acidification and aerobic process, adding chemical sedimentation technology has been chosen. The scale of this treatment is 1 100 m3/d, and the average influent CODCr is 330 mg/L, the maximum is 1 600 mg/L. After the treatment, the average effluent CODCr is 21 mg/L, the maximum is 74 mg/L, and the other results have also reached the requirement. It is shown that this process is more suitable for the banknate-printing wastewater treatment and the outlet water meets the national discharge standard and design requirement.
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