Effect of 2-butenal manufacture wastewater to methanogenic activity and microbial community

2018, Volume 12, Issue 5

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Frontiers of Environmental Science & Engineering >> 2018, Volume 12, Issue 5 doi: 10.1007/s11783-018-1056-5

Effect of 2-butenal manufacture wastewater to methanogenic activity and microbial community

¹. College of Water sciences, Beijing Normal University, Beijing 100875, China
². Research Center of Water Pollution Control Technology, Chinese Research Academy of Environmental Sciences, Beijing 100012, China
³. State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environment Sciences, Beijing 100012, China

Available online: 2018-08-23

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Abstract

The inhibition ratio sharply increased with the increasing COD.

The absorbance of UV-vis at 420 nm showed a linear correlation with the SMA.

The molecular structure of EPS has changed when COD was 9585 mg/L.

Illumina Miseq sequencing was employed to reveal the microbial composition.

Keywords

2-butenal manufacture wastewater ; Methanogenic activity ; Specific methanogenic activity (SMA) ; Extracellular polymeric substance (EPS) ; Microbial community

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