The Remediation of Waste Drilling Muds by a Combined Plant-microbe System
被引:12
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作者:
Fan, Y. -Y.
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机构:
China Univ Geosci, Sch Water Resources & Environm, Beijing 100083, Peoples R China
Petrochina Southwest Oil & Gasfield Co, Safety Environm & Technol Supervis Res Inst, Chengdu, Peoples R ChinaChina Univ Geosci, Sch Water Resources & Environm, Beijing 100083, Peoples R China
Fan, Y. -Y.
[1
,2
]
Wang, G. -C.
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机构:
China Univ Geosci, Sch Water Resources & Environm, Beijing 100083, Peoples R ChinaChina Univ Geosci, Sch Water Resources & Environm, Beijing 100083, Peoples R China
Wang, G. -C.
[1
]
Fu, J. -H.
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机构:
Petrochina Southwest Oil & Gasfield Co, Safety Environm & Technol Supervis Res Inst, Chengdu, Peoples R ChinaChina Univ Geosci, Sch Water Resources & Environm, Beijing 100083, Peoples R China
Fu, J. -H.
[2
]
Zheng, X. -H.
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Petrochina Southwest Oil & Gasfield Co, Safety Environm & Technol Supervis Res Inst, Chengdu, Peoples R ChinaChina Univ Geosci, Sch Water Resources & Environm, Beijing 100083, Peoples R China
Zheng, X. -H.
[2
]
机构:
[1] China Univ Geosci, Sch Water Resources & Environm, Beijing 100083, Peoples R China
[2] Petrochina Southwest Oil & Gasfield Co, Safety Environm & Technol Supervis Res Inst, Chengdu, Peoples R China
In the present study, waste drilling muds from an active drilling operation were used to evaluate the feasibility and efficiency of bioremediation in the laboratory during a one-year trial and following a phytoremediation treatment. The results showed that total organic carbon (TOC) content in the muds decreased from 89800 to 21700 mg/kg after 48 h of biotreatment in a slurry reactor, and the chroma removal efficiency reached 81.5%. TOC contamination level was decreased by 84.6% after 240 days of phytoremediation.
机构:Univ Warwick, Sch Life Sci, Gibbet Hill Rd, Coventry CV4 7AL, W Midlands, England
Ntoukakis, Vardis
Gifford, Miriam L.
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Univ Warwick, Sch Life Sci, Gibbet Hill Rd, Coventry CV4 7AL, W Midlands, EnglandUniv Warwick, Sch Life Sci, Gibbet Hill Rd, Coventry CV4 7AL, W Midlands, England