Experimental research on phosphorus and nitrogen removal of civil wastewater wit h MUCT process
Received date: 2004-10-19
Online published: 2010-10-01
It is discovered in experiments that the MUCT process has exce llent effect on the removal of the organisms, phosphorus and nitrogen in the ci vil wastewater. Controlling run parameter such as SRT, HRT, DO, etc., the re sults show that the sample with the following average values, CODCr = 261.90 mg /L, NH4+ - N = 31.55 mg/L, TP = 3.77 mg/L,TN = 47.50 mg/L, can be up to the national discharge standard of pollutants for municipal wastewater treatment plant(GB 18918 -2002) after the treatment by MUCT process. Furthermore, th e optimium operational conditions for the process have been suggested to dispose the municipal wastewater in Qinhuangdao city.
Xu Haijiang, Han Enshan, Zhang Renzhi, Chu Huaning, Lou Jing, Yao Shuxia, Jin Wei . Experimental research on phosphorus and nitrogen removal of civil wastewater wit h MUCT process[J]. Industrial Water Treatment, 2005 , 25(6) : 27 -30 . DOI: 10.11894/1005-829x.2005.25(6).27
[1] 李军,杨秀山,彭永臻.微生物与水处理工程[M].北京:化学工业出版社,2002.364-365
[2] 国家环境保护总局.水和废水监测分析方法[M].第3版.北京:中国环境科学出版社,1989.250-354
[3] Kuba T,Vanloosdrecht M C M. Occurrence of denitrifying phosphorus removing bacteria in modified UCT-type wastewater treatment plants [ J ]. Water Research, 1997,31 (4): 777 - 786
[4] 张景来,王剑波,常冠钦,等.环境生物技术及应用[M].北京:化学工业出版社,2002.394-396
[5] 周少奇.环境生物技术[M].北京:科学出版社,2003.188-195
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