Slurry phase bioremediation
Webb- Slurry-phase is a relatively rapid process (compared to other biological treatment processes) - particularly for contaminated clays. Solid Phase: Treats soils in above … Webb1 dec. 1990 · Slurry‐phase biological treatment is a relatively new development for the remediation of hazardous wastes, offering significant advantages over other …
Slurry phase bioremediation
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WebbPatent issued for the combined process of washing and selecting soil contaminated by hydrocarbons and the slurry phase bioremediation of … Webb3 aug. 1993 · Abstract. A method is described for improved slurry-phase bioremediation treatment of organic sludge and mixtures of organic sludge and organic-contaminated …
Webb6 juni 2000 · Bioremediation of a mineral soil with high contents of clay and organic matter contaminated with herbicide 2,4-dichlorophenoxyacetic acid using slurry bioreactors: Effect of electron acceptor and supplementation with an organic carbon source. Process Biochemistry 2006, 41 (9) , 1951-1960. DOI: 10.1016/j.procbio.2006.04.004. Slurry bioreactors are one of the most important types of ad situ and ex situ technique. Treatment of soils and sediments in slurry bioreactors has become one of the best options for the bioremediation of soils polluted by recalcitrant pollutants under controlled environmental conditions [ 17, 21, 22 ]. Visa mer Hysteresis coefficient is used for determining the adsorption-desorption behavior of pollutants on sediments and soils. In soil and sediment pollution, the … Visa mer Surfactants may facilitate hydrophobic pollutant desorption from a solid matrix, and its dispersion in the aqueous phase. They may also help in stabilizing the … Visa mer Solvents can also be used for increasing the availability and bioavailability of low solubility-, hydrophobic pollutants in soil remediation. In particular, immiscible (in … Visa mer
WebbSlurry-phase biological treatment is a relatively new development for the remediation of hazardous wastes, offering significant advantages over other bioremediation technology … Webb1 apr. 2006 · The use of slurry phase bioreact or technology for the remediation of coal tars xylene compounds were all degraded effectively, with a decrease of 84%, 80%, 63% …
Webb27 juni 2003 · Slurry-phase bioreactors are well-stirred tanks in which soil and water are mixed with air, microbial cells and nutrients. Soil is sieved to produce a 2 mm particle (approximately) before feeding it to the reactor.
Webb1 okt. 1995 · Slurrying followed by solid-phase bioremediation combines the advantages and minimizes the weaknesses of each treatment method when used alone. A biological … north hills calendarWebbBioremediation is a treatment technology that uses biodegradation of organic contaminants through stimulation of indigenous microbial populations by providing … how to say hello in hmongWebb6 maj 2014 · The slurry was inoculated by 5 ml of a bacterial suspension containing a total count of 10 9 cell/ml. A blank test with no inoculation was also prepared to control the non biological effects. The slurry phase reactors were placed on a jar test apparatus and stirred continuously for 5 days at 280 rpm and at the room temperature. how to say hello in indonesiannorth hills california breaking news todayWebbIn-situ bioremediation has been demonstrated already to be highly effective for petroleum hydrocarbons (alkanes, aromatics, polychlorophenols) and organophosphate pesticides in soils and for gasoline by-products (benzene, toluene, xylene) and chlorinated solvents (trichloroethylene) in groundwater. how to say hello in icelandic languageWebbNano G, Borroni A & Rota R (2003) Combined slurry and solid-phase bioremediation of diesel contaminated soils. J. Hazard. Mat. B 100: 79–94 Plaza G, Ulfig K & Brigmon RL (2003) Relationship between how to say hello in indian languagehttp://learnbioremediation.weebly.com/in-situ--ex-situ-bioremediation-treatments.html how to say hello in hungarian