Last edited by Nikojinn
Thursday, May 7, 2020 | History

2 edition of Sequential anaerobic-aerobic biodegradation of tetrachloroethene (PCE). found in the catalog.

Sequential anaerobic-aerobic biodegradation of tetrachloroethene (PCE).

Mansour Isalou

Sequential anaerobic-aerobic biodegradation of tetrachloroethene (PCE).

by Mansour Isalou

  • 249 Want to read
  • 9 Currently reading

Published .
Written in English


The Physical Object
Pagination169 leaves.
Number of Pages169
ID Numbers
Open LibraryOL18683010M
ISBN 100612351939

  In particular, a process consisting of a sequential anaerobic-aerobic soil treatment has been investigated. Experiments with soil samples highly contaminated with DDT isomers ( mg/kg dwb) and based on enrichment of indigenous anaerobic soil microflora with discontinuous addition of nutrient (electron donor) showed good dechlorination levels Author: Jyotsna Lal. O Scribd é o maior site social de leitura e publicação do mundo.

Full text of "DTIC ADA Elucidation of the Mechanisms and Environmental Relevance of cis-Dichloroethene and Vinyl Chloride Biodegradation" See other formats. The book is divided into five main sections, which include fundamentals of microbiology, elements of public health microbiology, process microbiology, biotransformations and toxic impact of chemicals in wastewater treatment plants, and the public health aspects of the disposal of wastewater effluents and sludges on land and in the marine.

Full Article. Wastewater Treatment and Reclamation: A Review of Pulp and Paper Industry Practices and Opportunities. Martin A. Hubbe,*,a Jeremy R. Metts, a,b Daphne Hermosilla, c M. Angeles Blanco, d Laleh Yerushalmi, e Fariborz Haghighat, e Petra Lindholm-Lehto, f Zahra Khodaparast, g Mohammadreza Kamali, h and Allan Elliott i The pulp and paper (P&P) .   The study's subject "In Situ Bioremediation: When Does It Work?" narrows the focus to two critical facets of bioremediation. First, it addresses the use of microorganisms to remove contamination from ground water and soils that .


Share this book
You might also like
William M. Warren, St. Clair County

William M. Warren, St. Clair County

exhibition : French Renaissance books, June 1959

exhibition : French Renaissance books, June 1959

SABENA SA

SABENA SA

H-ds-ns speech from the pillory

H-ds-ns speech from the pillory

Wide-angle, multiviewer, infinity display system

Wide-angle, multiviewer, infinity display system

Walpole Society.

Walpole Society.

International exhibition of modern jewellery, 1890-1961.

International exhibition of modern jewellery, 1890-1961.

How to develop and maintain a successful woodwind section

How to develop and maintain a successful woodwind section

use of elevators

use of elevators

brief course in analytic geometry

brief course in analytic geometry

The Kill

The Kill

Manual for the assessment and treatment of the behavior disorders of people with mental retardation

Manual for the assessment and treatment of the behavior disorders of people with mental retardation

Cars

Cars

Sequential anaerobic-aerobic biodegradation of tetrachloroethene (PCE) by Mansour Isalou Download PDF EPUB FB2

Abstract. Microorganisms represent essential components of the global carbon cycle. In addition, it appears that most xenobiotic industrial chemicals can be degraded by microorganisms, either by a combination of cometabolic steps, often yielding partial degradation, or by serving as growth substrate which is accompanied by mineralization of at least part of Cited by: Biodegradation of ametryn and dicamba in a sequential anaerobic-aerobic batch reactor: A case study Article in Water Practice & Technology 14(2) - April with Reads.

@article{osti_, title = {Intrinsic biodegradation of trichloroethene and trichloroethane in a sequential anaerobic-aerobic aquifer}, author = {Cox, E and Edwards, E and Major, D and Lehmicke, L}, abstractNote = {Trichloroethene (TCE) and 1,1,1-trichloroethane (1,1,1-TCA) are being intrinsically biodegraded in the groundwater near a former unlined septic-waste lagoon.

@article{osti_, title = {Intrinsic anaerobic biodegradation of chlorinated solvents at a manufacturing plant}, author = {Buscheck, T and O`Reilly, K and Hickman, G}, abstractNote = {Groundwater monitoring data collected since provide evidence that intrinsic remediation of tetrachloroethane (PCE) and trichloroethane (TCE) is occurring in groundwater within the two.

In some cases, a sequential anaerobic-aerobic strategy is needed for total destruction of xenobiotic compounds. Several points for future research are. Biodegradation of chloroethenes, PBDEs and HBCD occurs in various environmental or living samples [31, 32].In the environment, microorganisms play major roles in the degradation reactions; while intrinsic detoxicification systems in plants and animals bodies metabolize these compounds [31, 33].In this article, the diverse and complex microbial degradation machineries Cited by: 7.

Use of an appropriate hydrogen level is necessary to favor dehalogenation of chlorinated solvents, such as tetrachloroethene (PCE) and trichloroethene (TCE), over other hydrogen using processes. This study examined the competition between dehalogenators and other microorganisms occurring in a benzoate-acclimated dehalogenating methanogenic mixed culture.

Heavy metals of the greatest concern in the treatment of wastewaters are copper, cadmium, iron, lead, zinc, mercury, chromium, and silver, as they are highly toxic, nonbiodegradable, and bioaccumulative in living main sources of heavy metals are tanning, petroleum refining, chemical manufacturing, electroplating, mining, textile industry, fertilizer plants, Cited by: 1.

Sequential anaerobic/aerobic degradation of chlorinated compounds. Fathepure, B.Z. and T.M. Vogel (). The sequential anaerobic/aerobic biodegradation on chlorinated hydrocarbons.

Stimulation of halorespiring activity in a tetrachloroethene contaminated aquifer at the Bachman site in Oscoda, Michigan: A laboratory evaluation. The sequential stimulation of anaerobic/aerobic biodegradation has been applied in pilot tests by injecting electron donors and nutrients in an aquifer to stimulate anaerobic RD, while oxygen was provided through biosparging or direct water electrolysis [14,15].Author: Marco Zeppilli, Edoardo Dell’Armi, Lorenzo Cristiani, Marco Petrangeli Papini, Mauro Majone.

Book, Chapters. Bren andan,"Biodegradation of tetrachloroethene by chitin fermentation products in a continuous flow column system", Journal of Environmental Engineering,(6), "Sequential ethanol fermentation and anaerobic digestion increases bioenergy yields from duckweed.".

Environmental Pollution and Restoration: A Role for Bioremediation, Page 1 of 2 Tetrachloroethene transformation to trichloroethene and cis-1,2-dichloroethene by sulfate-reducing enrichment cultures. Sequential anaerobic-aerobic biodegradation of PCBs in soil slurry by:   Evans BS, Dudley CA, Klasson KT () Sequential anaerobic-aerobic biodegradation of PCBs in soil slurry microcosms.

Appl Biochem Biotechnol 57–– CrossRef PubMed Google Scholar Fagervold SK, Watts JEM, May HD, Sowers KR () Sequential reductive dechlorination of meta- chlorinated polychlorinated biphenyl congeners in Cited by: 5.

A stall of cis-1,2-DCE and vinyl chloride (VC) is frequently observed during bioremediation of groundwater chloroethenes via reductive dechlorination. These chloroethenes may be oxidised by aerobic methanotrophs or ethenotrophs co-metabolically and/or metabolically.

We assessed the potential for such oxidation at 12 sites (49 groundwater samples) using hydrochemical and. The goal in bioremediation is to stimulate microorganisms with nutrients and other chemicals that will enable them to destroy the contaminants.

The bioremediation systems in operation today rely on microorganisms native to the contaminated sites, encouraging them to work by supplying them with the optimum levels of nutrients and other chemicals.

Halogenated Hydrocarbon. Biomass burning is also a vital source of a range of halogenated hydrocarbons. The release of these compounds in the atmosphere depends essentially on chlorine content of the biomass in the different ecosystem. The molar emission ratio relative to CO 2 is the best approach to define the extent of halogenated hydrocarbon.

home; contaminated soil ; elimination of chloroorganics in a reactive wall system by biodegradation on activated carbon. Edwards, E., and E. Cox. Field and laboratory studies of sequential anaerobic-aerobic chlorinated solvent biodegradation.” in In Situ and On-Site Bioremediation: Volume 3.

Fourth International Symposium on In Situ and On-Site Bioreclamation: New Orleans, LA, April May 1. Symposium Chairs, B.C. Alleman and A. Leeson. We developed a microbial community capable of biodegrading mixtures of chlorinated ethenes and 1,4-dioxane under varying redox conditions.

Achieving the removal of chlorinated ethenes as well as 1,4-dioxane to below health advisory levels in groundwater that has anaerobic and aerobic zones has proven to be challenging.

However, our mixed community, composed of the Cited by: 2. EPA//R/ July In-Situ Bioremediation of Ground Water and Geological Material: A Review of Technologies by Robert D.

Morris, Robert E. Hinchee, Richard Brown, Perry L. McCarty, Lewis Semprini, John T. Wilson, Don H. Kampbell, Martin Reinhard, Edward J. Bouwer Robert C. Borden, Timothy M. Vogel, J. Michele Thomas and C. Ward C Project. Roberts DB. Down-borehole permeable barrier reactor: verification of complete mineralization of pentachlorophenol in a sequential anaerobic-aerobic process.

M.S. Thesis. Department of Civil Engineering, Oregon State University, Corvallis, OR, RC (Final) Full-text: OSU-PDF Exit; Dissertation/Thesis: Schreier, C. These halogenated organics are more readily biodegraded under anaerobic (reducing) conditions, by sequential anaerobic to aerobic conditions, or by a sequence of conditions including anaerobic, aerobic, and cometabolic conditions, under appropriate environmental and substrate conditions in the presence of suitable microorganisms.Table of Contents (continued) Page Bioremediation of Soils and Sediments Contaminated with Aromatic Amines 97 Development of Small-Scale Evaluation Techniques for Fungal Treatment of Soils 99 Development of Aerobic Biofilter Design Criteria for Treating VOCs Sequential Anaerobic-Aerobic Treatment of Contaminated Soils and Sediments Influence .