Bioslurry reactor
WebJun 12, 2024 · Bioslurry reactor offers a good way to remediate PAHs contaminated soil by utilizing the existing soil microbes, thus decreasing the time for inoculums to acclimatize to the conditions. Nevertheless, for high-molecular-weight PAHs, especially for aged soil, the bioavailability of PAHs can be still a rate-limiting step to affect degradation ... WebDesign and Operation of Surfactant-Enhanced Bioslurry Reactors EPA Grant Number: R825511C011 Subproject: this is subproject number 011 , established and managed by the Center Director under grant R825511 (EPA does not fund or establish subprojects; EPA awards and manages the overall grant for this center).
Bioslurry reactor
Did you know?
http://sdos.lib.ntnu.edu.tw/search.result.jsp?page_size=50&query_term1=00456535&query_term2=&query_term3=&index_1=issn_search&class=keywords&datas=triton%20x-100 WebNov 5, 1997 · Biotreatment of TNT and RDX contaminated soils was studied in bioslurry reactors. Microcosm tests were also conducted to see if TNT and RDX removal from the slurry reactor is attributed to a mineralization to CO{sub 2}, and to determine the synergetic or antagonistic effct more » (if any) of TNT and RDX on the mineralization.
WebDec 10, 2004 · Bioslurry reactor (SS-SBR) was studied for the degradation of chlorpyrifos contaminated soil using native mixed microflora, by adopting sequencing batch mode (anoxic-aerobic-anoxic) operation. Reactor operation was monitored for a total cycle period of 72 h consisting of 3 h of FILL, 64 h REACT, 2 h of SETTLE, and 3 h of … WebJun 6, 2000 · A pilot-scale study was conducted to evaluate the use of aerobic slurry reactors to treat soils that were highly contaminated with 2,4-dinitrotoluene (2,4-DNT) and 2,6-dinitrotoluene (2,6-DNT). Contaminated soils were obtained from Volunteer Army Ammunition Plant (VAAP; Chattanooga, TN) and Badger Army Ammunition Plant (BAAP; …
WebFive bioslurry reactors, operated in parallel, kept the soil aerated, partially suspended and well mixed. The reactors were inoculated with indigenous microbes of the Genus Pseudomonas. Nutrients were added to maintain the optimum ratio of carbon, nitrogen, and phosphorus. Temperature within the reactors was approximately 25°C. WebThe third reactor in series was used as a polishing reactor for the removal of any partially-oxidized contaminants remaining following addition of Fenton's reagent. During operation, the bioslurry reactor system demonstrated average PAH and carcinogfnic PAH (CPAH) removals of 84 and 66 percent, respectively, The reactors will be operated over the 1
WebDec 15, 2000 · Foam production is unpredictable and occurs very rapidly in bioslurry reactors (Glaser et al., 1995, Cassidy and Irvine, 2000a, Cassidy and Irvine, 2000b). …
WebDec 31, 1995 · The supplement of anaerobic sludge in bioslurry reactor enhances the biodegradation of TNT and RDX, and leads to complete removal of TNT and RDX from the contaminated soil. Bioslurry reactors may be a cost-effective approach to the on-site bioremediation of soils contaminated with high levels of epxlosives. downstate volleyball tournamentWebTranslations in context of "breathe in contaminated" in English-Chinese from Reverso Context: Another person can breathe in contaminated air, or touch infected hands or surfaces, and be exposed. clbc home share courseWebSep 8, 2008 · During the demonstration, IT operated two 60-liter (L) TEKNO Associates bioslurry reactors (Salt Lake City, Utah) and a 10-L reactor in series under … clbc home share standardsWebA reactor vessel for use in treating slurries containing minerals, soils or sludges contaminated with toxic organic substances is disclosed. The vessel includes a tank, having a sealed cover, a mixer arrangement, an air supply arrangement and an exhaust gas recycling system. The air supply arrangement includes one or more porous, flexible … clbc home share programWebDec 15, 2000 · The bioslurry reactors. Two identical bioslurry reactors were maintained throughout the study. The reactors consisted of a covered 8 l glass vessel with a … clbc home sharing standardsWebBioslurry is the liquid discharged at the biodigester outlet after gas has been tapped for energy. The biodigesters are fed daily with a mixture of fresh cowdung and water which … clb chineseWebAnother bioslurry reactor, consisting of several agitated and aerated vessels, has been used in a pesticide spill application by EOOVA of Redmund, Wash. The MOTEC, Detox, and ECOVA systems described above are operated in batch mode. After the placement of contaminated soil and water into the reactor vessel, the vessel is aerated until a desired ... clb chensi