NDMA and NDMA precursor attenuation in environmental buffers prior to groundwater recharge for potable reuse

Natural attenuation of N-nitrosodimethylamine (NDMA) and NDMA precursors was evaluated in infiltration basins, a riverbed filtration system, and constructed wetlands operated as part of a managed aquifer recharge system. Initial NDMA concentrations up to 9.0 ng/L in infiltration basins (advanced pur...

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Bibliographic Details
Published in:The Science of the total environment 2021-03, Vol.762, p.144287-144287, Article 144287
Main Authors: Reny, Robert, Plumlee, Megan H., Kodamatani, Hitoshi, Suffet, I.H. (Mel), Roback, Shannon L.
Format: Article
Language:English
Subjects:
Infiltration basins
NDMA
Photolysis
Potable reuse
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Summary:Natural attenuation of N-nitrosodimethylamine (NDMA) and NDMA precursors was evaluated in infiltration basins, a riverbed filtration system, and constructed wetlands operated as part of a managed aquifer recharge system. Initial NDMA concentrations up to 9.0 ng/L in infiltration basins (advanced purified, recycled water) before sunrise declined to non-detect (
ISSN:0048-9697
1879-1026
DOI:10.1016/j.scitotenv.2020.144287