Bioremediation of soils contaminated with bis-(2-ethylhexyl) phthalate (BEHP)in a soil slurry-sequencing batch reactor

Autor: Robert L. Irvine, George J. Kehrberger, James P. Earley, B. Tod Delaney
Rok vydání: 1993
Předmět:
Zdroj: Environmental Progress. 12:39-44
ISSN: 1547-5921
0278-4491
DOI: 10.1002/ep.670120108
Popis: A bench-scale study was conducted to assess the feasibility of bioremediating phthalate contaminated soil from a polyvinyl chloride manufacturing operation in New Jersey. A bench-scale slurry reactor study which utilized 14 C-labeled bis-(2-ethylhexyl) phthalate (BEHP) demonstrated that approximately 50 to 60% of the carbon in BEHP was mineralized directly to CO 2 by indigenous microbial flora, while the remaining 40 to 50% was converted into cell mass. Additional bench-scale studies were conducted in Soil Slurry-Sequencing Batch Reactors (SS-SBR) to evaluate the impact of basic biotreatability parameters (e.g., nutrient requirements and seed acclimation) on the bioremediation of soil contaminated with high levels of BEHP and total petroleum hydrocarbons (TPH)
Databáze: OpenAIRE