Performance of Horizontal Subsurface Flow Constructed Wetland of Application of Oily Wastewater

In order to evaluate the effects of constructed wetland treating oily wastewater, wastewater treatment was monitored during five months. The results showed that when the influent flux was 1.2m3/d, the mean removal rates of COD, TN, NH4+-N and mineral oil in the horizontal flow constructed wetland we...

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Bibliographic Details
Published inApplied Mechanics and Materials Vol. 253-255; pp. 965 - 968
Main Authors Zhang, Xue Ping, Guo, Xin Qi, Wang, Ji Fu, Yang, Xu, Wang, Bao Jian
Format Journal Article
LanguageEnglish
Published Zurich Trans Tech Publications Ltd 01.01.2013
Subjects
Oily Wastewater
Horizontal Subsurface Flow Constructed Wetland
Treatment
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Summary:In order to evaluate the effects of constructed wetland treating oily wastewater, wastewater treatment was monitored during five months. The results showed that when the influent flux was 1.2m3/d, the mean removal rates of COD, TN, NH4+-N and mineral oil in the horizontal flow constructed wetland were 54.27%, 53.47%,54.84% and 50.19%, respectively. Constructed wetland had better removal efficiency and run stably in the treatment process of oily wastewater.
Bibliography:Selected, peer reviewed papers from the 2nd International Conference on Civil Engineering and Transportation (ICCET 2012), October 27-28, 2012, Guilin, China
ISBN:9783037855645
3037855649
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.253-255.965