深井曝气生化法处理环氧丙烷皂化污水
收稿日期: 2000-09-27
网络出版日期: 2010-10-01
Treatment of propylene epoxide saponated sewage by deep well aeration biological process
Received date: 2000-09-27
Online published: 2010-10-01
张利, 王文兰 . 深井曝气生化法处理环氧丙烷皂化污水[J]. 工业水处理, 2001 , 21(2) : 35 -37 . DOI: 10.11894/1005-829X.2001.21(2).35
The propylene epoxide saponated sewage disposal system running process is summarized.It is proved effective that deep well aeration biological treat propy lene technology is used to treat propylene epoxide saponated sew age .Af ter the t reatment,COD of sewage is reduced from 1800-2000mg/L to 100-150mg/L, pH from 11.0-13.0 to 6.5-7.5.The COD of removal rate of sewage is more than 90%.Activ ated sludge sedimentation ratio is 15%-25%, and the sew age load is 120m3/h.
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