Matches in SemOpenAlex for { <https://semopenalex.org/work/W1853643048> ?p ?o ?g. }
- W1853643048 endingPage "398" @default.
- W1853643048 startingPage "388" @default.
- W1853643048 abstract "Abstract The spatial distribution and temporal dynamics of a benzene plume in an alluvial aquifer strongly affected by river fluctuations was studied. Benzene concentrations, aquifer geochemistry datasets, past river morphology, and benzene degradation rates estimated in situ using stable carbon isotope enrichment were analyzed in concert with aquifer heterogeneity and river fluctuations. Geochemistry data demonstrated that benzene biodegradation was on‐going under sulfate reducing conditions. Long‐term monitoring of hydraulic heads and characterization of the alluvial aquifer formed the basis of a detailed modeled image of aquifer heterogeneity. Hydraulic conductivity was found to strongly correlate with benzene degradation, indicating that low hydraulic conductivity areas are capable of sustaining benzene anaerobic biodegradation provided the electron acceptor ( SO 4 2– ) does not become rate limiting. Modeling results demonstrated that the groundwater flux direction is reversed on annual basis when the river level rises up to 2 m, thereby forcing the infiltration of oxygenated surface water into the aquifer. The mobilization state of metal trace elements such as Zn, Cd, and As present in the aquifer predominantly depended on the strong potential gradient within the plume. However, infiltration of oxygenated water was found to trigger a change from strongly reducing to oxic conditions near the river, causing mobilization of previously immobile metal species and vice versa. MNA appears to be an appropriate remediation strategy in this type of dynamic environment provided that aquifer characterization and targeted monitoring of redox conditions are adequate and electron acceptors remain available until concentrations of toxic compounds reduce to acceptable levels." @default.
- W1853643048 created "2016-06-24" @default.
- W1853643048 creator A5003070630 @default.
- W1853643048 creator A5003289670 @default.
- W1853643048 creator A5045338442 @default.
- W1853643048 creator A5059108739 @default.
- W1853643048 date "2013-05-30" @default.
- W1853643048 modified "2023-10-18" @default.
- W1853643048 title "Benzene Dynamics and Biodegradation in Alluvial Aquifers Affected by River Fluctuations" @default.
- W1853643048 cites W1579794727 @default.
- W1853643048 cites W1792580010 @default.
- W1853643048 cites W1906856973 @default.
- W1853643048 cites W1971056008 @default.
- W1853643048 cites W1971679866 @default.
- W1853643048 cites W1980561160 @default.
- W1853643048 cites W1987571523 @default.
- W1853643048 cites W1988618327 @default.
- W1853643048 cites W2003507113 @default.
- W1853643048 cites W2031455730 @default.
- W1853643048 cites W2037162545 @default.
- W1853643048 cites W2037360521 @default.
- W1853643048 cites W2045929332 @default.
- W1853643048 cites W2047504463 @default.
- W1853643048 cites W2048927387 @default.
- W1853643048 cites W2052854891 @default.
- W1853643048 cites W2054170160 @default.
- W1853643048 cites W2055415148 @default.
- W1853643048 cites W2064256432 @default.
- W1853643048 cites W2064322372 @default.
- W1853643048 cites W2066915082 @default.
- W1853643048 cites W2073641465 @default.
- W1853643048 cites W2074026361 @default.
- W1853643048 cites W2083005938 @default.
- W1853643048 cites W2087775676 @default.
- W1853643048 cites W2094123783 @default.
- W1853643048 cites W2107971248 @default.
- W1853643048 cites W2123673345 @default.
- W1853643048 cites W2134394419 @default.
- W1853643048 cites W2137808525 @default.
- W1853643048 cites W2140520877 @default.
- W1853643048 cites W2146242236 @default.
- W1853643048 cites W2148341512 @default.
- W1853643048 cites W2150445701 @default.
- W1853643048 cites W2160496675 @default.
- W1853643048 cites W2167205402 @default.
- W1853643048 cites W2480781495 @default.
- W1853643048 cites W343412196 @default.
- W1853643048 cites W4255784061 @default.
- W1853643048 doi "https://doi.org/10.1111/gwat.12070" @default.
- W1853643048 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/23721190" @default.
- W1853643048 hasPublicationYear "2013" @default.
- W1853643048 type Work @default.
- W1853643048 sameAs 1853643048 @default.
- W1853643048 citedByCount "11" @default.
- W1853643048 countsByYear W18536430482015 @default.
- W1853643048 countsByYear W18536430482016 @default.
- W1853643048 countsByYear W18536430482017 @default.
- W1853643048 countsByYear W18536430482018 @default.
- W1853643048 countsByYear W18536430482019 @default.
- W1853643048 countsByYear W18536430482020 @default.
- W1853643048 countsByYear W18536430482022 @default.
- W1853643048 countsByYear W18536430482023 @default.
- W1853643048 crossrefType "journal-article" @default.
- W1853643048 hasAuthorship W1853643048A5003070630 @default.
- W1853643048 hasAuthorship W1853643048A5003289670 @default.
- W1853643048 hasAuthorship W1853643048A5045338442 @default.
- W1853643048 hasAuthorship W1853643048A5059108739 @default.
- W1853643048 hasConcept C107872376 @default.
- W1853643048 hasConcept C121332964 @default.
- W1853643048 hasConcept C127313418 @default.
- W1853643048 hasConcept C153400128 @default.
- W1853643048 hasConcept C159390177 @default.
- W1853643048 hasConcept C159750122 @default.
- W1853643048 hasConcept C159985019 @default.
- W1853643048 hasConcept C178790620 @default.
- W1853643048 hasConcept C185592680 @default.
- W1853643048 hasConcept C187320778 @default.
- W1853643048 hasConcept C192562407 @default.
- W1853643048 hasConcept C2775840915 @default.
- W1853643048 hasConcept C2777691172 @default.
- W1853643048 hasConcept C39432304 @default.
- W1853643048 hasConcept C63184880 @default.
- W1853643048 hasConcept C75622301 @default.
- W1853643048 hasConcept C76177295 @default.
- W1853643048 hasConcept C76886044 @default.
- W1853643048 hasConcept C97355855 @default.
- W1853643048 hasConceptScore W1853643048C107872376 @default.
- W1853643048 hasConceptScore W1853643048C121332964 @default.
- W1853643048 hasConceptScore W1853643048C127313418 @default.
- W1853643048 hasConceptScore W1853643048C153400128 @default.
- W1853643048 hasConceptScore W1853643048C159390177 @default.
- W1853643048 hasConceptScore W1853643048C159750122 @default.
- W1853643048 hasConceptScore W1853643048C159985019 @default.
- W1853643048 hasConceptScore W1853643048C178790620 @default.
- W1853643048 hasConceptScore W1853643048C185592680 @default.
- W1853643048 hasConceptScore W1853643048C187320778 @default.
- W1853643048 hasConceptScore W1853643048C192562407 @default.
- W1853643048 hasConceptScore W1853643048C2775840915 @default.