Molecular Weight Distribution of DOC in Effluent of Petrochemical Wastewater Treatment Units

Miao Ru Liu; Hong Bo  Xi; Yue Xi  Zhou; Xue Min Chen; Guang Qing Song; Yan Yue; Jing Ling Zhou

doi:10.4028/www.scientific.net/AMR.779-780.1234

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 779-780Molecular Weight Distribution of DOC in Effluent...

Molecular Weight Distribution of DOC in Effluent of Petrochemical Wastewater Treatment Units

Abstract:

The results showed that DOC, UV₂₅₄ and SUVA all presented a characteristic that organics was mainly concentrated on molecular weight <1kDa.Except organics with molecular weight <1kDa, the molecular weight of organics in Influent and effluent of Hydrolytic Acidification respectively distributed in the range of <1kDa, 30~100kDa and 1~3kDa, 10~30kDa. Organics in effluent of Anaerobic, Aerobic, Secondary sedimentation tank and Contact oxidation occupied proportions in all ranges of molecular weight distribution but relatively lower.

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Periodical:

Advanced Materials Research (Volumes 779-780)

Pages:

1234-1237

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.779-780.1234

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Online since:

September 2013

Authors:

Miao Ru Liu, Hong Bo Xi, Yue Xi Zhou, Xue Min Chen, Guang Qing Song, Yan Yue, Jing Ling Zhou

Keywords:

Hydrolysis-Acidification+A/O Process, Molecular Weight Distribution, Organics, Petrochemical Wastewater

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