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Tracking the Sources of Nitrate in Groundwater Using Coupled Nitrogen and Boron Isotopes: A Synthesis
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Outgoing claims: the papers this work cites, builds on, or argues with.
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Temporal variability of nitrate concentration in a schist aquifer and transfer to surface waters
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NATURAL NITROGEN-15 ABUNDANCE OF SOIL AND PLANT SAMPLES
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Multi-evidences investigation into spatiotemporal variety, sources tracing, and health risk assessment of surface water nitrogen contamination in China
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Elucidating groundwater anthropogenic contamination sources in an agricultural area impacted by urban stressors — A multi-isotope approach combined with emerging organic compounds
inferred← citeshttps://doi.org/10.1016/j.eti.2025.104338openalex-snapshot
Assessing the impacts of motorway construction on groundwater in karst mountain areas, Southwest China
inferred← citeshttps://doi.org/10.1016/j.gca.2013.05.028openalex-snapshot
A mixture of nitrite-oxidizing and denitrifying microorganisms affects the δ18O of dissolved nitrate during anaerobic microbial denitrification depending on the δ18O of ambient water
inferred← citeshttps://doi.org/10.1016/j.gsd.2024.101199openalex-snapshot
Hydrochemical characteristics and sources of groundwater pollution in Soubré and Gagnoa counties, Côte d’Ivoire
inferred← citeshttps://doi.org/10.1016/j.ijggc.2013.01.012openalex-snapshot
Hydrogeochemistry of surface and spring waters in the surroundings of the CO2 injection site at Hontomín–Huermeces (Burgos, Spain)
inferred← citeshttps://doi.org/10.1016/j.jclepro.2022.133969openalex-snapshot
Source apportionment of nitrates in different aquifers in an arid region, northwestern China
inferred← citeshttps://doi.org/10.1016/j.jconhyd.2012.07.002openalex-snapshot
Identifying source and formation altitudes of nitrates in drinking water from Réunion Island, France, using a multi-isotopic approach
inferred← citeshttps://doi.org/10.1016/j.jconhyd.2015.09.009openalex-snapshot
Driving mechanism and sources of groundwater nitrate contamination in the rapidly urbanized region of south China
inferred← citeshttps://doi.org/10.1016/j.jconhyd.2017.05.002openalex-snapshot
Sources and behaviour of nitrogen compounds in the shallow groundwater of agricultural areas (Poyang Lake basin, China)
inferred← citeshttps://doi.org/10.1016/j.jconhyd.2020.103706openalex-snapshot
Assessment of groundwater processes using censored data analysis incorporating non-detect chemical, physical, and biological data
inferred← citeshttps://doi.org/10.1016/j.jconhyd.2021.103813openalex-snapshot
Elucidating heterogeneous nitrate contamination in a small basement aquifer. A multidisciplinary approach: NO3 isotopes, CFCs-SF6, microbiological activity, geophysics and hydrogeology
inferred← citeshttps://doi.org/10.1016/j.jconhyd.2021.103895openalex-snapshot
Vulnerability of groundwater from elevated nitrate pollution across India: Insights from spatio-temporal patterns using large-scale monitoring data
inferred← citeshttps://doi.org/10.1016/j.jconhyd.2026.104843openalex-snapshot
Nitrate dynamics in the Dongjiang River watershed: Human impacts in the context of an Anthropocene River
inferred← citeshttps://doi.org/10.1016/j.jece.2024.112292openalex-snapshot
Insights into the photo-reduction of nitrate in the presence of CaSO3: Performance and mechanism
inferred← citeshttps://doi.org/10.1016/j.jenvman.2026.129885openalex-snapshot
Layer-specific nitrate source apportionment in a high-permeability alluvial fan using dual isotopes, PMF and MixSIAR models
inferred← citeshttps://doi.org/10.1016/j.jes.2019.09.021openalex-snapshot
Assessment of sources and transformation of nitrate in the alluvial-pluvial fan region of north China using a multi-isotope approach
inferred← citeshttps://doi.org/10.1016/j.jes.2025.03.064openalex-snapshot
Nitrogen and oxygen isotopes in nitrate and nitrite in the polluted surface waters from the Arno River Basin (Central Italy)
inferred← citeshttps://doi.org/10.1016/j.jhazmat.2022.130569openalex-snapshot
Spatial variability of source contributions to nitrate in regional groundwater based on the positive matrix factorization and Bayesian model
inferred← citeshttps://doi.org/10.1016/j.jhazmat.2025.138961openalex-snapshot
The nitrate dynamics affected by land use and saltwater intrusion in the coastal hydrologic interaction systems
inferred← citeshttps://doi.org/10.1016/j.jhazmat.2026.141226openalex-snapshot
A watershed-scale perspective: Elucidating the spatiotemporal dynamics and driving mechanisms of nitrate along the Lancang River
inferred← citeshttps://doi.org/10.1016/j.jhydrol.2004.08.031openalex-snapshot
Strontium isotopes as tracers of groundwater-induced floods: the Somme case study (France)
inferred← citeshttps://doi.org/10.1016/j.jhydrol.2009.01.012openalex-snapshot
Chemical and isotopic investigation of rainwater in Southern France (1996–2002): Potential use as input signal for karst functioning investigation
inferred← citeshttps://doi.org/10.1016/j.jhydrol.2009.02.029openalex-snapshot
Natural versus anthropogenic sources in the surface- and groundwater dissolved load of the Dommel river (Meuse basin): Constraints by boron and strontium isotopes and gadolinium anomaly
inferred← citeshttps://doi.org/10.1016/j.jhydrol.2012.08.018openalex-snapshot
Microbial and hydrological influences on nitrate isotopic composition in an agricultural lowland catchment
inferred← citeshttps://doi.org/10.1016/j.jhydrol.2013.10.051openalex-snapshot
Isotopic and geochemical identification of main groundwater supply sources to an alluvial aquifer, the Allier River valley (France)
inferred← citeshttps://doi.org/10.1016/j.jhydrol.2014.07.026openalex-snapshot
Analysis of δ15N and δ18O to identify nitrate sources and transformations in Songhua River, Northeast China
inferred← citeshttps://doi.org/10.1016/j.jhydrol.2015.03.022openalex-snapshot
Tracing freshwater nitrate sources in pre-alpine groundwater catchments using environmental tracers
inferred← citeshttps://doi.org/10.1016/j.jhydrol.2016.05.017openalex-snapshot
An integrated spatial snap-shot monitoring method for identifying seasonal changes and spatial changes in surface water quality
inferred← citeshttps://doi.org/10.1016/j.jhydrol.2019.123926openalex-snapshot
Isotopic evidence for seasonal and long-term C and N cycling in a subtropical basin of southern China
inferred← citeshttps://doi.org/10.1016/j.jhydrol.2019.124528openalex-snapshot
Distributions and origins of nitrate, nitrite, and ammonium in various aquifers in an urbanized coastal area, south China
inferred← citeshttps://doi.org/10.1016/j.jhydrol.2020.125803openalex-snapshot
Antecedent rainfall and land use controlling the fate of nitrogen in karst urban rivers, elucidated by an isotopic approach
inferred← citeshttps://doi.org/10.1016/j.jhydrol.2020.125926openalex-snapshot
Nitrate source apportionment in the complex Nyando tropical river basin in Kenya
inferred← citeshttps://doi.org/10.1016/j.jhydrol.2021.125981openalex-snapshot
Unraveling influences of nitrogen cycling on arsenic enrichment in groundwater from the Hetao Basin using geochemical and multi-isotopic approaches
inferred← citeshttps://doi.org/10.1016/j.jhydrol.2023.129364openalex-snapshot
Effective use of farmland soil samples for N and O isotopic source fingerprinting of groundwater nitrate contamination in the subsurface dammed limestone aquifer, Southern Okinawa Island, Japan
inferred← citeshttps://doi.org/10.1016/j.jhydrol.2024.131088openalex-snapshot
Spatial distribution, sources, and human health risk assessment of elevated nitrate levels in groundwater of an agriculture-dominant coastal area in Hainan Island, China
inferred← citeshttps://doi.org/10.1016/j.jhydrol.2024.131622openalex-snapshot
Unveiling nitrate origins in semiarid aquifers: A comparative analysis of Bayesian isotope mixing models using nitrate and boron isotopes and a Positive Matrix Factorization model
inferred← citeshttps://doi.org/10.1016/j.jhydrol.2024.131822openalex-snapshot
Trends of water composition and discharge in the Ramganga River, Ganga Basin over the last 40 years signal enhanced nitrate flux
inferred← citeshttps://doi.org/10.1016/j.jhydrol.2025.134381openalex-snapshot
Response of karst carbon cycle to drastic changes in water cycle based on stable isotopes in a peak cluster depression area, Southwest China
inferred← citeshttps://doi.org/10.1016/j.jhydrol.2025.134714openalex-snapshot
Pollutant emission reductions contributed to reducing nitrate level in regional-scale groundwater
inferred← citeshttps://doi.org/10.1016/j.jhydrol.2026.136528openalex-snapshot
Linking urban sanitation practices to water resource quality: A multi-tracer approach in a humid tropical context using nitrate isotopes and emerging organic contaminants
inferred← citeshttps://doi.org/10.1016/j.marpolbul.2015.12.046openalex-snapshot
Identifying nitrogen sources to thermal tide pools in Kapoho, Hawai'i, U.S.A, using a multi-stable isotope approach
inferred← citeshttps://doi.org/10.1016/j.marpolbul.2023.115003openalex-snapshot
Unraveling the paleo-marine signature in saline thermal waters of Cambay rift basin, Western India: Insights from geochemistry and multi isotopic (B, O and H) analysis
inferred← citeshttps://doi.org/10.1016/j.microc.2019.104424openalex-snapshot
Macro-sublimation: Purification of boron in low-concentration geological samples for isotopic determination by MC-ICPMS
inferred← citeshttps://doi.org/10.1016/j.pce.2023.103403openalex-snapshot
Using geochemical models to delineate the relationship between the Pleistocene aquifer groundwater and the oxidation ponds at El-Sadat city, Egypt
inferred← citeshttps://doi.org/10.1016/j.proeps.2013.03.019openalex-snapshot
Determination of Nitrate Pollution Sources in the Marano Lagoon (Italy) by using a Combined Approach of Hydrochemical and Isotopic Techniques
inferred← citeshttps://doi.org/10.1016/j.psep.2024.04.084openalex-snapshot
An investigation of a process for selective biogas desulfurization and autotrophic denitrification in a membrane supported reactor
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2007.10.047openalex-snapshot
Utilizing geochemical, hydrologic, and boron isotopic data to assess the success of a salinity and selenium remediation project, Upper Colorado River Basin, Utah
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2008.04.021openalex-snapshot
Sources of nitrate and ammonium contamination in groundwater under developing Asian megacities
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2009.01.022openalex-snapshot
Groundwater quality impacts from the land application of treated municipal wastewater in a large karstic spring basin: Chemical and microbiological indicators
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2009.01.048openalex-snapshot
Erratum to “Sources of nitrate and ammonium contamination in groundwater under developing Asian megacities”
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2013.07.092openalex-snapshot
Nitrogen inputs to a river course in a heavily impacted watershed: A combined hydrochemical and isotopic evaluation (Oglio River Basin, N Italy)
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2013.10.043openalex-snapshot
Assessment of sources and fate of nitrate in shallow groundwater of an agricultural area by using a multi-tracer approach
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2014.10.090openalex-snapshot
Application of stable isotopes (δ34S-SO4, δ18O-SO4, δ15N-NO3, δ18O-NO3) to determine natural background and contamination sources in the Guadalhorce River Basin (southern Spain)
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2016.11.206openalex-snapshot
Characterizing sources and natural attenuation of nitrate contamination in the Baix Ter aquifer system (NE Spain) using a multi-isotope approach
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2017.01.054openalex-snapshot
Isotopic constraints on water source mixing, network leakage and contamination in an urban groundwater system
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2017.10.086openalex-snapshot
Isotopic composition of nitrogen species in groundwater under agricultural areas: A review
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2018.01.159openalex-snapshot
Are boron isotopes a reliable tracer of anthropogenic inputs to rivers over time?
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2018.06.375openalex-snapshot
Delayed nitrate dispersion within a coastal aquifer provides constraints on land-use evolution and nitrate contamination in the past
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2018.07.245openalex-snapshot
Evaluation of geochemical processes and nitrate pollution sources at the Ljubljansko polje aquifer (Slovenia): A stable isotope perspective
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2018.08.007openalex-snapshot
Source and fate of nitrate in contaminated groundwater systems: Assessing spatial and temporal variations by hydrogeochemistry and multiple stable isotope tools
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2018.10.146openalex-snapshot
Delineation of contaminant sources and denitrification using isotopes of nitrate near a wastewater treatment plant in peri-urban settings
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2018.12.149openalex-snapshot
RETRACTED: Tracing the sources of nitrate in the rivers and lakes of the southern areas of the Tibetan Plateau using dual nitrate isotopes
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2019.03.352openalex-snapshot
Using multiple tracers (F−, B, δ11B, and optical brighteners) to distinguish between municipal drinking water and wastewater inputs to urban streams
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2019.06.073openalex-snapshot
Determination sources of nitrates into the Three Gorges Reservoir using nitrogen and oxygen isotopes
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2019.134856openalex-snapshot
Isotopic and chemical evidence for nitrate sources and transformation processes in a plateau lake basin in Southwest China
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2019.135043openalex-snapshot
Tracing nitrate sources with a combined isotope approach (δ15NNO3, δ18ONO3 and δ11B) in a large mixed-use watershed in southern Alberta, Canada
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2020.142377openalex-snapshot
Investigative monitoring of pesticide and nitrogen pollution sources in a complex multi-stressed catchment: The lower Llobregat River basin case study (Barcelona, Spain)
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2020.144616openalex-snapshot
Radium and nitrogen isotopes tracing fluxes and sources of submarine groundwater discharge driven nitrate in an urbanized coastal area
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2021.145688openalex-snapshot
A critical assessment of widely used techniques for nitrate source apportionment in arid and semi-arid regions
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2021.148615openalex-snapshot
Sources and transformation mechanisms of inorganic nitrogen: Evidence from multi-isotopes in a rural-urban river area
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2022.155674openalex-snapshot
Effect of rainfall-runoff process on sources and transformations of nitrate using a combined approach of dual isotopes, hydrochemical and Bayesian model in the Dagang River basin
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2022.159763openalex-snapshot
Assessment of natural and anthropogenic contamination sources in a Mediterranean aquifer by combining hydrochemical and stable isotope techniques
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2023.164129openalex-snapshot
Nitrate sources, timing, and pathways of a permeable volcanic aquifer system with mixed land use in Jeju Island, South Korea
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2024.171310openalex-snapshot
Disentangling sources and transformation mechanisms of nitrogen, sulfate, and carbon in water of a Karst Critical Zone
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2024.172073openalex-snapshot
Microbial nitrogen transformations tracked by natural abundance isotope studies and microbiological methods: A review
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2024.172970openalex-snapshot
Coupled processes involving ammonium inputs, microbial nitrification, and calcite dissolution control riverine nitrate pollution in the piedmont zone (Qingshui River, China)
inferred← citeshttps://doi.org/10.1016/j.scitotenv.2024.178265openalex-snapshot
Multiple environmental tracers combined with a constrained Bayesian isotope mixing model to elucidate nitrate and sulfate contamination in a coastal groundwater system
inferred← citeshttps://doi.org/10.1016/j.solmat.2021.111200openalex-snapshot
Fabrication of inverted pyramid structure for high-efficiency silicon solar cells using metal assisted chemical etching method with CuSO4 etchant
inferred← citeshttps://doi.org/10.1016/j.talanta.2014.02.009openalex-snapshot
An improved procedure for separation/purification of boron from complex matrices and high-precision measurement of boron isotopes by positive thermal ionization and multicollector inductively coupled plasma mass spectrometry
inferred← citeshttps://doi.org/10.1016/j.trac.2012.03.017openalex-snapshot
Isotopic methods give clues about the origins of trace metals and organic pollutants in the environment
inferred← citeshttps://doi.org/10.1016/j.wasman.2023.12.033openalex-snapshot
Opportunities and challenges in upcycling agri-food byproducts to generate insect manure (frass): A literature review
inferred← citeshttps://doi.org/10.1016/j.watres.2008.12.048openalex-snapshot
Present limitations and future prospects of stable isotope methods for nitrate source identification in surface- and groundwater
inferred← citeshttps://doi.org/10.1016/j.watres.2012.01.044openalex-snapshot
The potential for a suite of isotope and chemical markers to differentiate sources of nitrate contamination: A review
inferred← citeshttps://doi.org/10.1016/j.watres.2018.10.049openalex-snapshot
Controlling factors and driving mechanisms of nitrate contamination in groundwater system of Bandung Basin, Indonesia, deduced by combined use of stable isotope ratios, CFC age dating, and socioeconomic parameters
inferred← citeshttps://doi.org/10.1016/j.watres.2020.116537openalex-snapshot
Combining multi-isotopic and molecular source tracking methods to identify nitrate pollution sources in surface and groundwater
inferred← citeshttps://doi.org/10.1016/j.watres.2023.119663openalex-snapshot
Geochemistry, stable isotopes and statistic tools to estimate threshold and source of nitrate in groundwater (Sardinia, Italy)
inferred← citeshttps://doi.org/10.1016/j.watres.2023.119755openalex-snapshot
Systematic tracing of nitrate sources in a complex river catchment: An integrated approach using stable isotopes and hydrological models
inferred← citeshttps://doi.org/10.1016/j.watres.2024.121637openalex-snapshot
Long-term impact of wastewater effluent discharge on groundwater: Identification of contaminant plume by geochemical, isotopic, and organic tracers' approach
inferred← citeshttps://doi.org/10.1016/j.yqres.2014.09.004openalex-snapshot
Implication of Boron Isotope Geochemistry for the Pedogenic Environments in Loess and Paleosol Sequences of Central China
inferred← citeshttps://doi.org/10.1017/qua.2018.141openalex-snapshot
The environmental impact of a pre-Columbian city based on geochemical insights from lake sediment cores recovered near Cahokia
inferred← citeshttps://doi.org/10.1021/acs.est.7b03226openalex-snapshot
Boron Dissolved and Particulate Atmospheric Inputs to a Forest Ecosystem (Northeastern France)
inferred← citeshttps://doi.org/10.1021/acsestengg.1c00360openalex-snapshot
Predicting Regional-Scale Elevated Groundwater Nitrate Contamination Risk Using Machine Learning on Natural and Human-Induced Factors
inferred← citeshttps://doi.org/10.1021/es051587qopenalex-snapshot
Sedimented Organic Nitrogen Isotopes in Freshwater Wetlands Record Long-Term Changes in Watershed Nitrogen Source and Land Use
inferred← citeshttps://doi.org/10.1021/es0610129openalex-snapshot
Using δ15N- and δ18O-Values To Identify Nitrate Sources in Karst Ground Water, Guiyang, Southwest China
inferred← citeshttps://doi.org/10.1021/es061129xopenalex-snapshot
Hydrodynamic and Microbial Processes Controlling Nitrate in a Fissured-Porous Karst Aquifer of the Franconian Alb, Southern Germany
inferred← citeshttps://doi.org/10.1021/es070469vopenalex-snapshot
Isotopic Apportionment of Atmospheric and Sewage Nitrogen Sources in Two Connecticut Rivers
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