干旱区生态环境知识资源中心(Arid): 油田压裂液废水的处理方法

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	油田压裂液废水的处理方法
其他题名	Study on the methods of treating fracturing fluid wastewater
	王建刚 1; 王婷 2; 杨在文 1; 熊振 1; 莫宏玉 3; 卞卫国 3
来源期刊	环境化学
ISSN	0254-6108
出版年	2016
卷号	35 期号:11 页码:2435-2441
中文摘要	为了有效解决干旱区油田压裂液废水超标排放对土壤、地下水及荒漠植被带来的危害,本文以臭氧为氧化剂,铜绿假单胞杆菌(P.Aeruginosa,A)、油泥驯化后菌液(B)及美国生态实验室Microbe-lift水处理菌(C)为生物菌剂,开展了臭氧和生物法单独处理以及二者联合处理吐哈油田压裂液废水实验.研究结果表明:3种处理法以臭氧/生物法联合处理压裂液废水效果最优;废水COD初始值为3982.38 mg·L~(-1)时,经臭氧处理2.5 h后可使废水COD值降低62.24%;生物处理以多组混合菌群处理效果较好,使COD值进一步降低34.37%,其中,A、B、C菌群等比例混合后的接菌ABC处理可在150 h处理后使COD值降至135 mg·L~(-1),达到《废水综合排放标准》(GB89781996)二级排放标准.
英文摘要	In order to treat effectively the fracturing fluid wastewater discharged from oilfield at arid zone and protect the soil, groundwater and vegetation nearby, chose ozone, pseudomonas, indigenous petroleum degradation bacteria acclimated from oil sludge,and ecological laboratory Microbe-Lift from America (hereinafter referred to as bacterium A,B and C) as the oxidant and microbial inoculum,and explored the treatment efficiency of oxidation abone,bio-treatment alone and their combination in treating the wastewater discharged from Tuha oilfield. The results showed that the highest COD removal was achieved using to the combination of oxidation and bio-treatment, and 62.24% COD was removed after 2.5 hours of oxidation treatment when the initial COD was 3982.38 mg·L~(-1). In the subsequent bio-treatment stage,the addition of multiple mixed bacteria further exhibited the best efficiency for wastewater bio-treatment with 34.37% of COD removal correspondingly,and the COD in wastewater was reduce to 135 mg·L~(-1) in 150 hours of treatment by ABC treatment consisted of equal proportion mixture of A,B and C. The COD has met the secondary grade discharge standard of Integrated Wastewater Discharge Standard (GB /89781996). Therefore,the method of combined oxidation and bio-treatment can be used to treat the fracturing fluid at oilfield in arid zone.
中文关键词	压裂液废水 ; 氧化处理 ; 生物法
英文关键词	COD fracturing fluid wastewater oxidation bio-treatment COD
语种	中文
国家	中国
收录类别	CSCD
WOS类目	ENVIRONMENTAL SCIENCES
WOS研究方向	Environmental Sciences & Ecology
CSCD记录号	CSCD:5854257
来源机构	中国科学院新疆生态与地理研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/234499
作者单位	1.四川省地质矿产勘察开发局成都水文地质工程地质队, 成都, 四川 610072, 中国; 2.四川省天晟源环保股份有限公司, 成都, 四川 610072, 中国; 3.中国科学院新疆生态与地理研究所, 乌鲁木齐, 新疆 830011, 中国
推荐引用方式 GB/T 7714	王建刚,王婷,杨在文,等. 油田压裂液废水的处理方法[J]. 中国科学院新疆生态与地理研究所,2016,35(11):2435-2441.
APA	王建刚,王婷,杨在文,熊振,莫宏玉,&卞卫国.(2016).油田压裂液废水的处理方法.环境化学,35(11),2435-2441.
MLA	王建刚,et al."油田压裂液废水的处理方法".环境化学 35.11(2016):2435-2441.