Matches in SemOpenAlex for { <https://semopenalex.org/work/W4387359402> ?p ?o ?g. }
- W4387359402 endingPage "104360" @default.
- W4387359402 startingPage "104360" @default.
- W4387359402 abstract "The biological treatment process consisting of an aerated contactor and filter is effective for groundwaters containing elevated ammonia and other reduced contaminants, including iron, manganese, arsenic, and methane. Depth profiles characterizing microbial activity across aerated contactors are lacking. A 1-year pilot study comparing gravel- and ceramic-packed contactors was conducted, and media depth profile samples were collected at the conclusion of the study. Media and water samples also were collected from pilot-scale aerated contactors at 4 other water systems. Water quality, media surface metals concentrations, and a suite of biofilm parameters were analyzed. Media surface metals concentrations were greatest at the influent end. ATP concentrations, extracellular polymeric substances, and extracellular enzyme activities tended to be similar across depth. Bacteria and functional genes involved in contaminant oxidation co-occurred and tended to decrease across depth, but were not correlated to the media metals concentration. Microbial community composition changed with depth, and the diversity either decreased or remained similar. The microbial activity profiles through aerated contactors differed from what is typically reported for groundwater biofilters, suggesting that the different reactor flow and dissolved oxygen profiles impacted the microbial community." @default.
- W4387359402 created "2023-10-06" @default.
- W4387359402 creator A5028351058 @default.
- W4387359402 creator A5036456359 @default.
- W4387359402 creator A5051708994 @default.
- W4387359402 creator A5057859260 @default.
- W4387359402 creator A5082434899 @default.
- W4387359402 date "2023-12-01" @default.
- W4387359402 modified "2023-10-06" @default.
- W4387359402 title "Depth profiles of biological aerated contactors: Characterizing microbial activity treating reduced contaminants" @default.
- W4387359402 cites W1195077273 @default.
- W4387359402 cites W1487098163 @default.
- W4387359402 cites W1554160173 @default.
- W4387359402 cites W1968834637 @default.
- W4387359402 cites W1981107880 @default.
- W4387359402 cites W1993027546 @default.
- W4387359402 cites W1997930568 @default.
- W4387359402 cites W2017629583 @default.
- W4387359402 cites W2040668515 @default.
- W4387359402 cites W2053997611 @default.
- W4387359402 cites W2068129914 @default.
- W4387359402 cites W2082973362 @default.
- W4387359402 cites W2084672904 @default.
- W4387359402 cites W2094572202 @default.
- W4387359402 cites W2096093282 @default.
- W4387359402 cites W2107411003 @default.
- W4387359402 cites W2107567909 @default.
- W4387359402 cites W2116426621 @default.
- W4387359402 cites W2144682544 @default.
- W4387359402 cites W2145225428 @default.
- W4387359402 cites W2192108060 @default.
- W4387359402 cites W2300951194 @default.
- W4387359402 cites W2303656007 @default.
- W4387359402 cites W2312732002 @default.
- W4387359402 cites W2345826109 @default.
- W4387359402 cites W2613697187 @default.
- W4387359402 cites W2734690019 @default.
- W4387359402 cites W2761245490 @default.
- W4387359402 cites W2767756120 @default.
- W4387359402 cites W2769622478 @default.
- W4387359402 cites W2771808334 @default.
- W4387359402 cites W2792232151 @default.
- W4387359402 cites W2900939226 @default.
- W4387359402 cites W2902281093 @default.
- W4387359402 cites W2916668261 @default.
- W4387359402 cites W2950195561 @default.
- W4387359402 cites W2986925300 @default.
- W4387359402 cites W2990618091 @default.
- W4387359402 cites W2998657475 @default.
- W4387359402 cites W3038434043 @default.
- W4387359402 cites W3088746396 @default.
- W4387359402 cites W3091593416 @default.
- W4387359402 cites W3127672675 @default.
- W4387359402 cites W3133666573 @default.
- W4387359402 cites W3187518773 @default.
- W4387359402 cites W3187800842 @default.
- W4387359402 cites W3200103613 @default.
- W4387359402 cites W4200489341 @default.
- W4387359402 cites W4220951604 @default.
- W4387359402 cites W4221083272 @default.
- W4387359402 cites W4313626968 @default.
- W4387359402 cites W4316368747 @default.
- W4387359402 cites W4322502498 @default.
- W4387359402 doi "https://doi.org/10.1016/j.jwpe.2023.104360" @default.
- W4387359402 hasPublicationYear "2023" @default.
- W4387359402 type Work @default.
- W4387359402 citedByCount "0" @default.
- W4387359402 crossrefType "journal-article" @default.
- W4387359402 hasAuthorship W4387359402A5028351058 @default.
- W4387359402 hasAuthorship W4387359402A5036456359 @default.
- W4387359402 hasAuthorship W4387359402A5051708994 @default.
- W4387359402 hasAuthorship W4387359402A5057859260 @default.
- W4387359402 hasAuthorship W4387359402A5082434899 @default.
- W4387359402 hasConcept C107872376 @default.
- W4387359402 hasConcept C112570922 @default.
- W4387359402 hasConcept C121332964 @default.
- W4387359402 hasConcept C129968341 @default.
- W4387359402 hasConcept C163258240 @default.
- W4387359402 hasConcept C178790620 @default.
- W4387359402 hasConcept C185592680 @default.
- W4387359402 hasConcept C18903297 @default.
- W4387359402 hasConcept C2780797713 @default.
- W4387359402 hasConcept C39432304 @default.
- W4387359402 hasConcept C523546767 @default.
- W4387359402 hasConcept C54355233 @default.
- W4387359402 hasConcept C58123911 @default.
- W4387359402 hasConcept C62520636 @default.
- W4387359402 hasConcept C78592999 @default.
- W4387359402 hasConcept C81407943 @default.
- W4387359402 hasConcept C81599089 @default.
- W4387359402 hasConcept C86803240 @default.
- W4387359402 hasConcept C86922832 @default.
- W4387359402 hasConcept C87717796 @default.
- W4387359402 hasConcept C94061648 @default.
- W4387359402 hasConceptScore W4387359402C107872376 @default.
- W4387359402 hasConceptScore W4387359402C112570922 @default.
- W4387359402 hasConceptScore W4387359402C121332964 @default.
- W4387359402 hasConceptScore W4387359402C129968341 @default.