Use of C-Cl CSIA to elucidate origin and fate of DCM in complex contaminated field sites
We used C-Cl dual isotope analysis and microcosm studies for elucidating the origin and fate of the common groundwater pollutant dichloromethane (DCM) in two different multi-contaminant field sites in Catalonia, Spain; where DCM contamination could be the result of direct solvent releases and/or chloroform (CF) transformation. Known commercial solvents isotopic compositions as well as characteristic C-Cl dual isotope slopes from our anaerobic enrichment culture containing Dehalobacterium sp., capable of fermenting DCM, and other bacteria from the literature were used for field data interpretation. © The Authors, published by EDP Sciences, 2019.
Main Authors: | , , , , , , , , , |
---|---|
Format: | artículo biblioteca |
Language: | English |
Published: |
2019-06-07
|
Subjects: | Dechlorination, Trichloroethylene, Organohalide respiration, |
Online Access: | http://hdl.handle.net/10261/200220 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Summary: | We used C-Cl dual isotope analysis and microcosm studies for elucidating the origin and fate of the common groundwater pollutant dichloromethane (DCM) in two different multi-contaminant field sites in Catalonia, Spain; where DCM contamination could be the result of direct solvent releases and/or chloroform (CF) transformation. Known commercial solvents isotopic compositions as well as characteristic C-Cl dual isotope slopes from our anaerobic enrichment culture containing Dehalobacterium sp., capable of fermenting DCM, and other bacteria from the literature were used for field data interpretation. © The Authors, published by EDP Sciences, 2019. |
---|