WebDescription. Cometabolic bioremediation occurs when an enzyme or cofactor, produced by a microbe to catalyze the degradation of its metabolic substrate, is also capable of degrading target compounds. Cometabolic bioremediation is designed to target contaminants of concern (COCs) by stimulating or augmenting this biological process. Webetc. Cometabolic bioremediation has been used on some of the most recalcitrant contami-nants, e.g., PCE, TCE, MTBE, TNT, dioxane, and atrazine. Methanotrophs have been dem-onstrated to produce methane monooxygenase, an oxidase that can degrade over 300 compounds. Cometabolic bioremediation also has the advantage of being able to …
Persulfate oxidation for in situ remediation of TCE. I ... - PubMed
WebTCE contamination frequently is addressed with pump-and-treat systems for remediation and containment of the dissolved-phase plume, but some innovative technologies have demonstrated a capacity for fairly rapid removal of mass from DNAPL source zones, and others have treated dissolved-phase contamination successfully. WebFourth International Symposium on Bioremediation and Sustainable Environmental Technologies. Miami, Battelle Memorial Institute. Mills, J., et al. (2024). Innovative Approach to Determine the Rate of Abiotic Degradation of TCE in a Large Diffuse Plume. Fourth International Symposium on Bioremediation and Sustainable Environmental Technologies. daiwa house logistics trust forum
Modeling in Situ Bioremediation of TCE at Savannah …
Webbioremediation using injection of reducing compounds to promote bacterial breakdown of the chlorinated compounds, chemical oxidation, permeable reactive barriers (PRBs), and air ... reductions in TCE concentrations were achieved within a year or two after installation of the PRB. 2 . Remediating Indoor Air in Cases of Vapor WebAbstract The use of colloidal biliquid aphron (CBLA) as density modifier to reduce the density of dense nonaqueous phase liquids (DNAPLs) irreversibly is an efficient strategy to control the migration of DNAPLs in contaminated aquifers. However, the process and mechanism of the density regulation using CBLA is still not clear and there is still a big … WebAir Sparging: Excellent – As the vapor pressure is greater than 1 mm Hg, air sparging is an effective process for the remediation of TCE in groundwater. SVE: Excellent – As the … daiwa house logistics reit ipo