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四种石油污染土壤生物修复技术研究
引用本文:张海荣,李培军,孙铁珩,姜昌亮,许华夏,张春桂,马学军,姚德明.四种石油污染土壤生物修复技术研究[J].农业环境科学学报,2001,20(2):77-80.
作者姓名:张海荣  李培军  孙铁珩  姜昌亮  许华夏  张春桂  马学军  姚德明
作者单位:1. 中国科学院沈阳应用生态研究所
2. 中国科学院沈阳应用生态研究所,
基金项目:中国科学院重大项目!(KZ951 -B1 -207 -01-02),中国石油天然气总公司重大项目资助
摘    要:在实验室小试和现场中试的基础上 ,采用预制床处理工艺对辽河油田4种不同类型石油污染土壤进行实用规模的生物处理技术研究。工程运行结果表明 ,当稀油、稠油、特稠油和高凝油污染土壤中石油烃总量 (TPH)为25.8—77.2g·kg-1时 ,经过84d的运行 ,TPH去除率为38 %—60 %。TPH的降解速率除与微生物的生长环境有关外还与石油的理化性质密切相关。4种油污染土壤的降解速率依次为 :稀油>高凝油>稠油>特稠油 ,TPH的组分对其降解速率有重要影响。本研究为大规模石油污染土壤异位生物修复提供了技术支持

关 键 词:石油污染土壤  预制床  生物修复
文章编号:1000-0267(2001)02-0078-03
修稿时间:2000年6月18日

Bioremediation on 4 Soils Contaminated by Petroleum Oils Using Prepared Bed Processes
ZHANG Hai_rong,LI Pei_jun,SUN Tie_heng,JIANG Chang_liang,ZHANG De_hua,XU Hua_xia,ZHANG Chun_gui,MA Xue_jun,YAO De_ming.Bioremediation on 4 Soils Contaminated by Petroleum Oils Using Prepared Bed Processes[J].Journal of Agro-Environment Science( J. Agro-Environ. Sci.),2001,20(2):77-80.
Authors:ZHANG Hai_rong  LI Pei_jun  SUN Tie_heng  JIANG Chang_liang  ZHANG De_hua  XU Hua_xia  ZHANG Chun_gui  MA Xue_jun  YAO De_ming
Affiliation:ZHANG Hai_rong1,LI Pei_jun2,SUN Tie_heng2,JIANG Chang_liang2,ZHANG De_hua2,XU Hua_xia2,ZHANG Chun_gui2,MA Xue_jun2,YAO De_ming2
Abstract:In this investigation, the soils contaminated by crude oil fromLiaohe Oil Field were treated using prepared bed bioremediation technology. The results showed that degrading rate of TPHs were reached 38%—60% after 84 days treatment, when the concentrations of total petroleum hydrocarbons (TPHs) in soils were in a range of 25.8 g·kg-1 —77.2 g·kg-1. It was found that the composition of the oils greatly affected the degradation rate, having a degradation order of different oils as pollutants in soils with: thin oil > high condensed oil > thick oil > extremely thick oil. It has been indicated that the bioremediation of soil contaminated by oil is a practical technology.
Keywords:oil containated soil  prepared bed process  Bioremediation
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