Factors controlling dissimilatory nitrate reduction processes in constructed stormwater urban wetlands
Sign Up to like & getrecommendations! Published in 2019 at "Biogeochemistry"
DOI: 10.1007/s10533-019-00541-0
Abstract: Water treatment wetlands are increasingly being used to reduce pollutant loads including nitrogen (N) in urban runoff. Processes such as denitrification (DNF) and anaerobic ammonium oxidation (anammox), which remove N, and dissimilatory nitrate reduction to… read more here.
Keywords: reduction; dissimilatory nitrate; constructed stormwater; dnf ... See more keywords
Ratio of nitrate to ammonium mainly drives soil bacterial dynamics involved in nitrate reduction processes
Sign Up to like & getrecommendations! Published in 2022 at "Applied Soil Ecology"
DOI: 10.1016/j.apsoil.2021.104164
Abstract: Abstract Denitrification and dissimilatory nitrate reduction to ammonium (DNRA) influence the nitrate (NO3−) reduction and its final fate in the environment. However, it is unclear how denitrifying and DNRA bacterial communities respond to different environment… read more here.
Keywords: dnra; soil; nitrate reduction; ammonium ... See more keywords
Enhanced long-term advanced denitrogenation from nitrate wastewater by anammox consortia: Dissimilatory nitrate reduction to ammonium (DNRA) coupling with anammox in an upflow biofilter reactor equipped with EDTA-2Na/Fe(II) ratio and pH control.
Sign Up to like & getrecommendations! Published in 2020 at "Bioresource technology"
DOI: 10.1016/j.biortech.2020.123083
Abstract: A long-term experiment in an anaerobic ammonium oxidation (anammox) reactor showed that anammox consortia could perform a stable and efficient Fe(II)-dependent dissimilatory nitrate reduction to ammonium (DNRA) coupled to the anammox (DNRA-anammox) process by controlling… read more here.
Keywords: anammox; long term; anammox consortia; ammonium ... See more keywords
Effects of shrimp-aquaculture reclamation on sediment nitrate dissimilatory reduction processes in a coastal wetland of southeastern China.
Sign Up to like & getrecommendations! Published in 2019 at "Environmental pollution"
DOI: 10.1016/j.envpol.2019.113219
Abstract: The conversion of natural saltmarshes to shrimp aquaculture ponds can potentially influence the biogeochemical cycling of nutrients in coastal wetlands, but its impact on the dynamics of sediment dissimilatory nitrate (NO3-) reduction remains poorly understood.… read more here.
Keywords: reduction; reduction processes; no3 reduction; shrimp aquaculture ... See more keywords
Global Patterns and Drivers of Soil Dissimilatory Nitrate Reduction to Ammonium.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.1c07997
Abstract: Dissimilatory nitrate reduction to ammonium (DNRA), the nearly forgotten process in the terrestrial nitrogen (N) cycle, can conserve N by converting the mobile nitrate into non-mobile ammonium avoiding nitrate losses via denitrification, leaching, and runoff.… read more here.
Keywords: ammonium; dissimilatory nitrate; nitrate reduction; soil dnra ... See more keywords
Short exposure to oxygen and sulfide alter nitrification, denitrification, and DNRA activity in seasonally hypoxic estuarine sediments
Sign Up to like & getrecommendations! Published in 2019 at "FEMS Microbiology Letters"
DOI: 10.1093/femsle/fny288
Abstract: &NA; Increased organic loading to sediments from eutrophication often results in hypoxia, reduced nitrification and increased production of hydrogen sulfide, altering the balance between nitrogen removal and retention. We examined the effect of short‐term exposure… read more here.
Keywords: sulfide; oxygen sulfide; nitrification; denitrification ... See more keywords