Assessment of Phytoremediation as an in s-situ technique for cleaning n-alkanes contaminated oils
Publish Year: 1393
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
TCPCO01_005
تاریخ نمایه سازی: 27 فروردین 1393
Abstract:
Over the past few decades there has been avid interest in developing in situ strategies for remediation of environmental contaminants. Major foci have been on persistent organic chemicals and metals. Phytoremediation,a promising technique that uses plants to degrade, stabilize, and/or remove soil contaminants, has been extensively investigated. In this study, the effect of tall fescue on the phytoremediation of n-alkanes in an contaminated soil for 4 monthsaround the Oil Refinery of Tehran was investigated. Plant was grown in the contaminated soil as well as clean soil which considered as control. By using phytoremediation treatment, percentage removal of n-alkanes was reported over 90% during 4 months. Soil samples were analyzed for n-alkanes removal by GC-FID. Results presented the studied plant had promising remediation efficiency in highly contaminated soil
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Authors
R Shirdam
Professor, College of The Environment, Karaj, Iran
S Hajipour
Faculty of Science, Lorestan University, Khorram Abad, Iran, Azad University,Khorram Abad
Y. M. Sabzevari
Azad University,Khorram Abad
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