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DOI: 10.4121/15036186

Aldas-Vargas, Andrea; van der Vooren, Thomas (2021): Data underlying Biostimulation is a valuable tool to assess pesticide biodegradation capacity of groundwater microorganisms. Version 1. 4TU.ResearchData. dataset. https://doi.org/10.4121/15036186.v1

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Categories

• Physical and Chemical Conditions of Water

Keywords

2,4-dichlorophenoxyacetic acid (2,4–D) biodegradation Biostimulants degradation capacity groundwater contamination pesticides

Geolocation

Time coverage

Groundwater samples collected in November 2019 Analytical data obtained from mesocosms in 2019 and 2020

Licence

CC BY 4.0

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by Andrea Aldas-Vargas , Thomas van der Vooren

Groundwater samples were collected at a drinking water abstraction aquifer at two locations, five different depths. Biodegradation of the MPs BAM, MCPP and 2,4-D was assessed in microcosms with groundwater samples, either without amendment, or amended with electron acceptor (nitrate or oxygen) and/or carbon substrate (dissolved organic carbon (DOC)). Oxygen + DOC was the most successful amendment resulting in complete biodegradation of 2,4-D in all microcosms after 42 days. DOC was most likely used as a growth substrate that enhanced co-metabolic 2,4-D degradation with oxygen as electron acceptor.

History

• 2021-07-27 first online, published, posted

Publisher

4TU.ResearchData

Format

xlsx pdf

Associated peer-reviewed publication

Biostimulation is a valuable tool to assess pesticide biodegradation capacity of groundwater microorganisms

Organizations

Environmental Technology, Wageningen University & Research