Potentiality of Native Ascomycete Strains in Bioremediation of Highly Polychlorinated Biphenyl Contaminated Soils
نویسندگان
چکیده
منابع مشابه
Phytoremediation of polychlorinated biphenyl-contaminated soils: the rhizosphere effect.
The objective in the first phase of this study was to screen alfalfa, flatpea, sericea lespedeza, deertongue, reed canarygrass, switchgrass, and tall fescue for phytoremediation of polychlorinated biphenyl (PCB)-contaminated soil. During the second phase, the focus was rhizosphere characterization to optimize PCB phytoremediation. Aroclor 1248 (PCB) was added to soil at 100 mg x kg(-1) of soil....
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The term bioremediation covers a wide variety of engineered systems which utilize microorganisms to degrade, detoxify and immobilize organic contaminants. These systems include: l solid-phase treatment using unlined iand treatment systems or prepared bed bioreactors, l slurry-phase treatment systems completed either in-place or within tanks or impoundments, and l in situ treatment systems. Bior...
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Contamination of soils, water, and sediments by radionuclides and toxic metals from uranium mill tailings, nuclear fuel manufacturing and nuclear weapons production is a major concern. Studies of the mechanisms of biotransformation of uranium and toxic metals under various microbial process conditions has resulted in the development of two treatment processes: (i) stabilization of uranium and t...
متن کاملThe Potential of Ligninolytic Fungi in Bioremediation of Contaminated Soils
Aalto University, P.O. Box 11000, FI-00076 Aalto www.aalto.fi Author Erika Winquist Name of the doctoral dissertation The potential of ligninolytic fungi in bioremediation of contaminated soils Publisher School of Chemical Technology Unit Department of Biotechnology and Chemical Technology Series Aalto University publication series DOCTORAL DISSERTATIONS 54/2014 Field of research Bioprocess Eng...
متن کاملPolychlorinated Biphenyl Sorption and Availability in Field-Contaminated Sediments†
Traditional and new relationships of polychlorinated biphenyl (PCB) distribution among the solid phases, the free aqueous phase, and biolipids are comprehensively reviewed using seven well-characterized freshwater and marine sediments polluted with PCBs. The traditional relationship relating free aqueous concentration and biolipid concentration to sediment total organic carbon, compound octanol...
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ژورنال
عنوان ژورنال: Microorganisms
سال: 2021
ISSN: 2076-2607
DOI: 10.3390/microorganisms9030612