Health & Environmental Research Online (HERO)


Print Feedback Export to File
9103792 
Journal Article 
Analysis on the degradation of organic pollutants in textile wastewater treatment process by GC-MS 
Dai, H; Li, H; Zhou, G; He, Y; Zhou, W; Chen, W; Shi, H 
2014 
Zhejiang Daxue Xuebao (Lixue Ban)
ISSN: 1008-9497 
41 
72-77 
Chinese 
Textile wastewater is intractable industrial wastewater because of its big quantity and high concentration of complicated constituents. The research object was the wastewater from each unit of a sewage treatment plant in Zhejiang province, and gas chromatography-mass spectrometry (GC-MS) was used to determine the degradation process of organic pollutants in treatment processes. The results show that wastewater samples from the primary settling tank, the secondary sedimentation tank and the final settling tank respectively contained 50, 40 and 30 kinds of organic matters, including chloroform, 1, 2-dichloroethane, 1, 1, 2-trichloroethane and other eight kinds of organic matters which belong to environmental priority control contaminants.Acetophenone, chloroform, 2-chloro-2-methyl butane and other five kinds of organic matters are chosen as the characteristic pollutants in textile wastewater. The research has important significance on the treatment and reuse of textile wastewater. 
Pollution Abstracts; Aqualine Abstracts; Water Resources Abstracts; ASFA 3: Aquatic Pollution & Environmental Quality; Priorities; Organic matter; Settling tanks; Sewage treatment; Textile industry wastes; Sewage treatment plants; Degradation; Spectrometry; Industrial Wastewater; Pollutants; Wastewater Treatment; Chloroform; Textile industry waste waters; Wastewater; Sedimentation; China, People's Rep., Zhejiang Prov.; P 2000:FRESHWATER POLLUTION; Q5 08522:Protective measures and control; SW 3030:Effects of pollution; AQ 00001:Water Resources and Supplies