Biodegradation of Trichloroethylene (TCE) in the Presence of Phenolic Compound
نویسندگان
چکیده
منابع مشابه
Biodegradation of trichloroethylene (TCE) by methanotrophic community.
Laboratory incubation experiments were carried out to assess the potential of methanotrophic culture for degrading TCE. Measurements of the growth rate and TCE degradation showed that the methanotrophs not only grew in presence of TCE but also degraded TCE. The rate of TCE degradation was found to be 0.19 ppm h(-1). The reverse transcriptase-PCR test was conducted to quantify expression of pmoA...
متن کاملTrichloroethylene (TCE)
Current evaluation Conclusion from the previous Monograph: Trichloroethylene (TCE) is probably carcinogenic to humans (Group 2A) based on limited evidence in humans for the carcinogenicity of TCE and sufficient evidence in experimental animals for the carcinogenicity of TCE. In making the overall evaluation, the Working Group considered the following evidence: (i) although the hypothesis linkin...
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Trichloroethylene (TCE) is a chlorinated hydrocarbon used as a solvent in many degreasing and dry-cleaning operations. TCE is one of the most widespread contaminants of soil and groundwater in the United States. It can be found at 50% of the Superfund National Priority List cleanup sites managed by the United State Environmental Protection Agency (USEPA). According to the USEPA, TCE is also abo...
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Toluene is one of several cosubstrates able to support the cometabolism of trichloroethylene (TCE) by soil microbial communities. Indigenous microbial populations in soil degraded TCE in the presence, but not the absence, of toluene after a 60- to 80-h lag period. Initial populations of toluene and TCE degraders ranged from 0.2 x 10(3) to 4 x 10(3) cells per g of soil and increased by more than...
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cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
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ژورنال
عنوان ژورنال: Journal of Biological Sciences
سال: 2003
ISSN: 1727-3048
DOI: 10.3923/jbs.2003.973.983