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References from N2O isotopocule measurements reveal its production/reduction pathways from a municipal sewer network in South China. Local targets link to admitted publications; unresolved targets remain external evidence.
Fungal denitrification revisited – recent advancements and future opportunities
10.1016/j.soilbio.2021.108250 · 2021 · External reference
Influence of septic tank attached growth media on total nitrogen removal in a recirculating vertical flow constructed wetland for treatment of domestic wastewater
10.1016/j.ecoleng.2018.05.013 · 2018 · External reference
Diversity, Co-occurrence and implications of fungal communities in wastewater treatment plants
10.1038/s41598-019-50624-z · 2019 · External reference
Unresolved reference
2019 · External reference
Measurement of the oxygen isotopic composition of nitrate in seawater and freshwater using the denitrifier method
10.1021/ac020113w · 2002 · External reference
Utilization of oxygen in a sanitary gravity sewer
10.1016/s0043-1354(00)00143-3 · 2000 · External reference
Tracing microbial production and consumption sources of N2O in rivers on the Qinghai-Tibet plateau via isotopocule and functional microbe analyses
10.1021/acs.est.3c00950 · 2023 · External reference
Nitrous oxide emissions in sewer systems
10.1002/aheh.19970250207 · 1997 · External reference
Microbial nitrogen transformations tracked by natural abundance isotope studies and microbiological methods: a review
10.1016/j.scitotenv.2024.172073 · 2024 · External reference
Nitrous oxide emissions from wastewater treatment - revisiting the IPCC 2019 refinement guidelines
2022 · External reference
Methane, carbon dioxide, and nitrous oxide emissions from septic tank systems
10.1021/es1036095 · 2011 · External reference
Variability and uncertainty analysis of N2O emissions from WWTP to improve the accuracy of emission factors and the design of monitoring strategies
10.1021/acsestwater.4c00048 · 2024 · External reference
Quantifying nitrous oxide production pathways in wastewater treatment systems using isotope technology – A critical review
10.1016/j.watres.2017.05.054 · 2017 · External reference
Municipal sewer networks as sources of nitrous oxide, methane and hydrogen sulphide emissions: a review and case studies
10.1016/j.jece.2015.07.006 · 2015 · External reference
Anthropogenic imprints on nitrogen and oxygen isotopic composition of precipitation nitrate in a nitrogen-polluted city in southern China
10.5194/acp-11-1313-2011 · 2011 · External reference
Street-level emissions of methane and nitrous oxide from the wastewater collection system in Cincinnati, Ohio
10.1016/j.envpol.2018.01.076 · 2018 · External reference
Impact of oxygen injection on CH4 and N2O emissions from rising main sewers
10.1016/j.jenvman.2014.04.023 · 2014 · External reference
A critical review of wastewater quality variation and in-sewer processes during conveyance in sewer systems
10.1016/j.watres.2022.119398 · 2023 · External reference
Tracing N2O formation in full-scale wastewater treatment with natural abundance isotopes indicates control by organic substrate and process settings
2022 · External reference
Denitrifying pathways dominate nitrous oxide emissions from managed grassland during drought and rewetting
10.1126/sciadv.abb7118 · 2021 · External reference
Isotopic evidence for nitrous oxide production pathways in a partial nitritation-anammox reactor
10.1016/j.watres.2015.06.040 · 2015 · External reference
Site-specific 15N isotopic signatures of abiotically produced N2O
10.1016/j.gca.2014.04.037 · 2014 · External reference
Microbial regulation of terrestrial nitrous oxide formation: understanding the biological pathways for prediction of emission rates
10.1093/femsre/fuv021 · 2015 · External reference
Unresolved reference
2023 · External reference
Aquatic nitrous oxide reductase gene (nosZ) phylogeny and environmental distribution
10.3389/fmicb.2024.1407573 · 2024 · External reference
Elucidating the competition between heterotrophic denitrification and DNRA using the resource-ratio theory
10.1021/acs.est.0c01776 · 2020 · External reference
A biofilm model for prediction of pollutant transformation in sewers
10.1016/j.watres.2009.04.043 · 2009 · External reference
Effects of nitrate dosing on methanogenic activity in a sulfide-producing sewer biofilm reactor
10.1016/j.watres.2012.12.036 · 2013 · External reference
Metagenomic insight reveals the microbial structure and function of nitrous oxide emission from agricultural ditches
10.1016/j.jhydrol.2026.135085 · 2026 · External reference
Continuous analysis of N2O isotopic composition during biological nitrogen removal in wastewater treatment to disentangle production and reduction processes
2026 · External reference
Tracing anthropogenic inputs of nitrogen to ecosystems
2007 · External reference
Members of the Family Comamonadaceae as primary poly(3-Hydroxybutyrate-co-3-Hydroxyvalerate)-degrading denitrifiers in activated sludge as revealed by a polyphasic approach
10.1128/aem.68.7.3206-3214.2002 · 2002 · External reference
Identification of nosZ-expressing microorganisms consuming trace N2O in microaerobic chemostat consortia dominated by an uncultured Burkholderiales
10.1038/s41396-022-01260-5 · 2022 · External reference
Quantification of nosZ genes and transcripts in activated sludge microbiomes with novel group-specific qPCR methods validated with metagenomic analyses
10.1016/j.watres.2020.116261 · 2020 · External reference
Biogeochemistry of nitrous oxide in groundwater in a forested ecosystem elucidated by nitrous oxide isotopomer measurements
10.1016/j.gca.2009.03.022 · 2009 · External reference
The microbial nitrogen-cycling network
10.1038/nrmicro.2018.9 · 2018 · External reference
Quantifying N2O reduction to N2 based on N2O isotopocules – validation with independent methods (helium incubation and 15N gas flux method)
10.5194/bg-14-711-2017 · 2017 · External reference
N2O isotope approaches for source partitioning of N2O production and estimation of N2O reduction – validation with the 15N gas-flux method in laboratory and field studies
10.5194/bg-17-5513-2020 · 2020 · External reference
FRAME—Monte Carlo model for evaluation of the stable isotope mixing and fractionation
10.1371/journal.pone.0277204 · 2022 · External reference
Methane and nitrous oxide emissions from municipal wastewater treatment plants in China: a plant-level and technology-specific study
10.1016/j.ese.2023.100345 · 2024 · External reference
Fungi characteristics of biofilms from sewage and greywater in small diameter gravity sewers
2020 · External reference
Increased nitrogen loading facilitates nitrous oxide production through fungal and chemodenitrification in estuarine and coastal sediments
10.1021/acs.est.2c06602 · 2023 · External reference
Chemical method for nitrogen isotopic analysis of ammonium at natural abundance
10.1021/ac403756u · 2014 · External reference
Selective organic carbon enrichment influences nitrous oxide reduction by denitrifiers: electron competition insights
10.1021/acsestwater.2c00161 · 2022 · External reference
Pathways and controls of N2O production in nitritation–Anammox Biomass
10.1021/acs.est.7b01225 · 2017 · External reference
Distribution in natural abundances of stable isotopes of nitrate and retained sludge in a nitrifying bioreactor: drastic changes in isotopic signatures
10.1016/j.scitotenv.2019.134438 · 2020 · External reference
Evaluation of stable isotope ratios (δ15N and δ18O) of nitrate in advanced sewage treatment processes: isotopic signature in four process types
10.1016/j.scitotenv.2020.144120 · 2021 · External reference
Sewer microbiomes shape microbial community composition and dynamics of wastewater treatment plants
10.1093/ismejo/wraf213 · 2025 · External reference
Stable isotopes of nitrate (δ15N and δ18O) as functional indicators of nitrogen processing in constructed wetlands
10.1016/j.scitotenv.2023.165246 · 2023 · External reference
Nitrite induced transcription of p450nor during denitrification by Fusarium oxysporum correlates with the production of N2O with a high 15N site preference
10.1016/j.soilbio.2020.108043 · 2020 · External reference
Aerobic denitrification as an N2O source from microbial communities
10.1093/ismejo/wrae116 · 2024 · External reference
Unraveling the genetic potential of nitrous oxide reduction in wastewater treatment: insights from metagenome-assembled genomes
10.1128/aem.02177-23 · 2024 · External reference
Assessing nitrification and denitrification in the Seine River and estuary using chemical and isotopic techniques
10.1007/s10021-006-0151-9 · 2006 · External reference
Estimating methane emissions from global sewer networks
10.1038/s44221-025-00574-w · 2026 · External reference
Future directions in microbial nitrogen cycling in wastewater treatment
10.1016/j.copbio.2024.103163 · 2024 · External reference
Municipal gravity sewers: an unrecognised source of nitrous oxide
10.1016/j.scitotenv.2013.08.051 · 2014 · External reference
Mitigating CH4 and N2O emissions from domestic and industrial wastewater
10.1016/j.rser.2024.115203 · 2025 · External reference
A bacterial method for the nitrogen isotopic analysis of nitrate in seawater and freshwater
10.1021/ac010088e · 2001 · External reference
From the ground up: global nitrous oxide sources are constrained by stable isotope values
10.1371/journal.pone.0118954 · 2015 · External reference
Oversimplification and misestimation of nitrous oxide emissions from wastewater treatment plants
10.1038/s41893-024-01420-9 · 2024 · External reference
Microbial N2O consumption in and above marine N2O production hotspots
10.1038/s41396-020-00861-2 · 2021 · External reference
Isotope identification of nitrogen removal in artificial ponds across a hilly agricultural watershed of southwestern China
10.1016/j.agee.2024.109093 · 2024 · External reference
Isotopomer analysis of production and consumption mechanisms of N2O and CH4 in an advanced wastewater treatment system
10.1021/es102985u · 2011 · External reference
Characterization and production and consumption processes of N2O emitted from temperate agricultural soils determined via isotopomer ratio analysis
10.1029/2009gb003769 · 2011 · External reference
Isotopocule analysis of biologically produced nitrous oxide in various environments
10.1002/mas.21459 · 2017 · External reference
Isotopocule characterization of N2O dynamics during simulated wastewater treatment under oxic and anoxic conditions
10.2343/geochemj.2.0390 · 2016 · External reference
Greenhouse gas emissions from municipal wastewater treatment facilities in China from 2006 to 2019
10.1038/s41597-022-01439-7 · 2022 · External reference
Dissimilatory nitrate reduction to ammonium (DNRA) in traditional municipal wastewater treatment plants in China: widespread but low contribution
10.1016/j.watres.2020.115877 · 2020 · External reference
Evidence for fungal and chemodenitrification based N2O flux from nitrogen impacted coastal sediments
10.1038/ncomms15595 · 2017 · External reference
First real-time isotopic characterisation of N2O from chemodenitrification
10.1016/j.gca.2019.09.018 · 2019 · External reference
The role of nitrifier denitrification in the production of nitrous oxide revisited
10.1016/j.soilbio.2018.03.020 · 2018 · External reference
Quantifying N2O reduction to N2 during denitrification in soils via isotopic mapping approach: model evaluation and uncertainty analysis
10.1016/j.envres.2019.108806 · 2019 · External reference
Southern urban forest converted from orchard abandonment: a potentially important N2O source driven by warm-humid climate
10.1016/j.envres.2025.122473 · 2025 · External reference
Isotope signatures of N2O in a mixed microbial population system: constraints on N2O producing pathways in wastewater treatment
2013 · External reference
Variation in nitrate isotopic signatures in sewage for source apportionment with urbanization: a case study in Beijing China
10.1007/s11356-016-7498-z · 2016 · External reference
Assessment of methane and nitrous oxide emissions from urban community sewer networks: field quantification and insights into environmental factors
2025 · External reference
What can we learn from N2O isotope data? – Analytics, processes and modelling
10.1002/rcm.8858 · 2020 · External reference
Emission of greenhouse gases from sewer networks: field assessment and isotopic characterization
10.1007/s11783-024-1879-1 · 2024 · External reference
Tracing nitrate pollution sources and transformation in surface- and ground-waters using environmental isotopes
10.1016/j.scitotenv.2014.05.004 · 2014 · External reference
Effect of dissolved oxygen on N2O release in the sewer system during controlling hydrogen sulfide by nitrate dosing
10.1016/j.scitotenv.2021.151581 · 2022 · External reference
Using dual isotopes to evaluate sources and transformation of nitrogen in the Liao River, northeast China
10.1016/j.apgeochem.2013.06.009 · 2013 · External reference
Seasonality and community separation of fungi in a municipal wastewater treatment plant
10.1128/aem.00991-20 · 2020 · External reference
Nitrous oxide sources, mechanisms and mitigation
10.1038/s43017-025-00707-5 · 2025 · External reference
