| Overview of In—Situ Biodegradation and Enhancement |
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| 引用本文： | DONG Jun,Anthony ADZOMANI and ZHAO Yongsheng(College of Environment and Resources,Jilin University,Changchun 130026,P. R.China). Overview of In—Situ Biodegradation and Enhancement[J]. 东北亚地学研究, 2002, 0(1) |
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| 作者姓名： | DONG Jun Anthony ADZOMANI and ZHAO Yongsheng(College of Environment and Resources Jilin University Changchun 130026 P. R.China) |
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| 作者单位： | College of Environment and Resources，Jilin University，Changchun 130026，P. R.China |
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| 摘 要： | Microbial degradation technologies have been developed to restore ground water quality in aquifers polluted by or-ganic contaminants effectively in recent years. However, in course of the degradation, the formation of biofilms in ground wa-ter remediation technology can be detrimental to the effectiveness of a ground water remediation project. Several alternatives are available to a remedial design engineer, such as Permeable Reactive Barriers (PRBs) and in -situ bioremediation, Hy-drogen Releasing Compounds (HRCs) barrier, Oxygen Releasing Compounds (ORCs) barrier etc. which are efficient and cost ?effective technologies. Excessive biomass formation renders a barrier ineffective in degrading the contaminants, Efforts are made to develop kinetics models which accurately determine bio - fouling and bio - film formation and to control excessive biomass formation.
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Overview of In-Situ Biodegradation and Enhancement |
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| DONG Jun,Anthony ADZOMANI and ZHAO Yongsheng. Overview of In-Situ Biodegradation and Enhancement[J]. Journal of Geoscientific Research in Northeast Asia, 2002, 0(1) |
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| Authors: | DONG Jun Anthony ADZOMANI ZHAO Yongsheng |
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| Abstract: | Microbial degradation technologies have been developed to restore ground water quality in aquifers polluted by or-ganic contaminants effectively in recent years. However, in course of the degradation, the formation of biofilms in ground wa-ter remediation technology can be detrimental to the effectiveness of a ground water remediation project. Several alternatives are available to a remedial design engineer, such as Permeable Reactive Barriers (PRBs) and in -situ bioremediation, Hy-drogen Releasing Compounds (HRCs) barrier, Oxygen Releasing Compounds (ORCs) barrier etc. which are efficient and cost ?effective technologies. Excessive biomass formation renders a barrier ineffective in degrading the contaminants, Efforts are made to develop kinetics models which accurately determine bio - fouling and bio - film formation and to control excessive biomass formation. |
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| Keywords: | Permeable Reactive Barriers(PRBs) Oxygen Releasing Compounds (ORCs) barrier Hydrogen Releasing Compounds (HRCs) barrier bioremediation bio-film bio-fouling. |
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