{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,23]],"date-time":"2026-06-23T18:31:17Z","timestamp":1782239477052,"version":"3.54.5"},"reference-count":78,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2020,5,1]],"date-time":"2020-05-01T00:00:00Z","timestamp":1588291200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2020,5,1]],"date-time":"2020-05-01T00:00:00Z","timestamp":1588291200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/501100004493","name":"International Atomic Energy Agency","doi-asserted-by":"publisher","award":["F32007"],"award-info":[{"award-number":["F32007"]}],"id":[{"id":"10.13039\/501100004493","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002923","name":"Consejo Nacional de Investigaciones Cient\u00edficas y T\u00e9cnicas","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100002923","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003074","name":"National Agency for Scientific and Technological Promotion","doi-asserted-by":"publisher","award":["PICT 2013 2019"],"award-info":[{"award-number":["PICT 2013 2019"]}],"id":[{"id":"10.13039\/501100003074","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003074","name":"National Agency for Scientific and Technological Promotion","doi-asserted-by":"publisher","award":["PICT 2017 1147"],"award-info":[{"award-number":["PICT 2017 1147"]}],"id":[{"id":"10.13039\/501100003074","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Science of The Total Environment"],"published-print":{"date-parts":[[2020,5]]},"DOI":"10.1016\/j.scitotenv.2020.136909","type":"journal-article","created":{"date-parts":[[2020,1,24]],"date-time":"2020-01-24T09:36:56Z","timestamp":1579858616000},"page":"136909","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":149,"special_numbering":"C","title":["A biological and nitrate isotopic assessment framework to understand eutrophication in aquatic ecosystems"],"prefix":"10.1016","volume":"715","author":[{"given":"Asunci\u00f3n","family":"Romanelli","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David X.","family":"Soto","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ioannis","family":"Matiatos","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daniel E.","family":"Mart\u00ednez","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Soledad","family":"Esquius","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.scitotenv.2020.136909_bb0005","doi-asserted-by":"crossref","DOI":"10.1002\/rcm.8454","article-title":"Reduction method for one-step conversion of seawater and freshwater nitrate to N2O for stable isotopic analysis of 15N\/14N, 18O\/16O and 17O\/16O","author":"Altabet","year":"2019","journal-title":"Rapid Commum. Mass Spectro."},{"issue":"2","key":"10.1016\/j.scitotenv.2020.136909_bb0010","doi-asserted-by":"crossref","first-page":"236","DOI":"10.1016\/0014-5793(83)80292-0","article-title":"O2 and H2O are each the source of one O in NO\u22122 produced from NH3 by Nitrosomonas: 15N-NMR evidence","volume":"64","author":"Anderson","year":"1983","journal-title":"FEBS Lett."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0015","series-title":"Standard Methods for the Examination of Water and Wastewater","author":"APHA (American Public Health Association)","year":"1998"},{"issue":"6","key":"10.1016\/j.scitotenv.2020.136909_bb0020","doi-asserted-by":"crossref","first-page":"975","DOI":"10.1111\/j.1745-6584.1998.tb02104.x","article-title":"Use of multiple isotope tracers to evaluate Denitrification in ground water: study of nitrate from a large-flux septic system plume","volume":"36","author":"Aravena","year":"1998","journal-title":"Ground Water"},{"key":"10.1016\/j.scitotenv.2020.136909_bb0025","doi-asserted-by":"crossref","first-page":"180","DOI":"10.1111\/j.1745-6584.1993.tb01809.x","article-title":"Stable isotopes of oxygen and nitrogen in source identification of nitrate from septic systems","volume":"31","author":"Aravena","year":"1993","journal-title":"Ground Water"},{"key":"10.1016\/j.scitotenv.2020.136909_bb0030","doi-asserted-by":"crossref","first-page":"459","DOI":"10.1016\/j.watres.2018.06.004","article-title":"Nitrogen sources and cycling revealed by dual isotopes of nitrate in acomplex urbanized environment","volume":"142","author":"Archana","year":"2018","journal-title":"Water Res."},{"issue":"3","key":"10.1016\/j.scitotenv.2020.136909_bb0035","first-page":"95","article-title":"Calidad del agua para consumo humano y riego en muestras del cintur\u00f3n hort\u00edcola de Mar del Plata","volume":"35","author":"Baccaro","year":"2006","journal-title":"RIA"},{"key":"10.1016\/j.scitotenv.2020.136909_bb0040","doi-asserted-by":"crossref","first-page":"602","DOI":"10.1016\/j.jglr.2013.09.010","article-title":"Ecosystem changes and nuisance benthic algae on the southeast shores of Lake Huron","volume":"39","author":"Barton","year":"2013","journal-title":"J. Great Lakes Res."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0045","doi-asserted-by":"crossref","first-page":"237","DOI":"10.1080\/10256010701550732","article-title":"Fertilizer nitrogen isotope signatures","author":"Bateman","year":"2007","journal-title":"Isot. Environ. Healt S."},{"issue":"1","key":"10.1016\/j.scitotenv.2020.136909_bb0050","first-page":"70","article-title":"Riesgo de contaminaci\u00f3n del agua subterr\u00e1nea con plaguicidas en la cuenca del arroyo El Cardalito","volume":"41","author":"Bedmar","year":"2015","journal-title":"Argentina. RIA."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0055","doi-asserted-by":"crossref","first-page":"221","DOI":"10.1007\/s10533-017-0369-y","article-title":"Assimilation and nitrification in pelagic waters: insight susing dual nitrate stable isotopes (\u03b4 15N, \u03b4 18O) in a shallow lake","volume":"135","author":"Botrel","year":"2017","journal-title":"Biogeochemistry"},{"key":"10.1016\/j.scitotenv.2020.136909_bb0060","doi-asserted-by":"crossref","first-page":"413","DOI":"10.1016\/0022-1694(90)90068-9","article-title":"Using isotope fractionation of nitrate-nitrogen and nitrate-oxygen for evaluation of microbial denitrification in a sandy aquifer","volume":"114","author":"B\u00f6ttcher","year":"1990","journal-title":"J. Hydrol."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0065","doi-asserted-by":"crossref","first-page":"757","DOI":"10.1007\/s13593-011-0031-3","article-title":"Environmental impact of greenhouse tomato production in France","volume":"31","author":"Boulard","year":"2011","journal-title":"Agron. Sustain. Dev."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0070","doi-asserted-by":"crossref","DOI":"10.1038\/srep41703","article-title":"Legacy of contaminant N sources to the NO3\u2212signature in rivers: a combined isotopic (\u03b415N-NO3\u2212, \u03b418O-NO3\u2212, \u03b411B) and microbiological investigation","volume":"7","author":"Briand","year":"2017","journal-title":"Sci. Rep."},{"issue":"1\u20132","key":"10.1016\/j.scitotenv.2020.136909_bb0075","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1023\/B:BIOG.0000006066.21240.53","article-title":"Groundwater and pore water inputs to the coastal zone","volume":"66","author":"Burnett","year":"2003","journal-title":"Biogeochem"},{"issue":"2","key":"10.1016\/j.scitotenv.2020.136909_bb0080","doi-asserted-by":"crossref","first-page":"361","DOI":"10.4319\/lo.1977.22.2.0361","article-title":"A trophic state index for lakes","volume":"22","author":"Carlson","year":"1977","journal-title":"Limnol. Oceanogr."},{"issue":"2","key":"10.1016\/j.scitotenv.2020.136909_bb0085","doi-asserted-by":"crossref","first-page":"753","DOI":"10.4319\/lo.2010.55.2.0753","article-title":"Oxygen isotopic exchange and fractionation during bacterial ammonia oxidation","volume":"55","author":"Casciotti","year":"2010","journal-title":"Limnol. Oceanogr."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0090","doi-asserted-by":"crossref","first-page":"22","DOI":"10.1016\/0016-7037(55)90015-6","article-title":"Metamorphism of natural water in the crust of weathering","volume":"8","author":"Chevotarev","year":"1955","journal-title":"Geochim. Cosmochim. Acta"},{"key":"10.1016\/j.scitotenv.2020.136909_bb0095","doi-asserted-by":"crossref","first-page":"423","DOI":"10.1016\/j.chemosphere.2014.01.039","article-title":"Presence of pesticides in surface water from four sub-basins in Argentina","volume":"107","author":"De Ger\u00f3nimo","year":"2014","journal-title":"Chemosphere"},{"issue":"2","key":"10.1016\/j.scitotenv.2020.136909_bb0100","doi-asserted-by":"crossref","first-page":"225","DOI":"10.1016\/j.ecohyd.2017.10.003","article-title":"Fecal contamination of soil and water in sub-Saharan Africa cities: the case of Addis Ababa, Ethiopia","volume":"18","author":"Debela","year":"2018","journal-title":"Ecohydrol. Hydrobiol."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0105","series-title":"Estudio de la calidad del agua de la Laguna de Los Padres (Prov. de Buenos Aires). II Jornadas Nacionales de Ambiente","first-page":"313","author":"Folabella","year":"2015"},{"key":"10.1016\/j.scitotenv.2020.136909_bb5000","series-title":"Ecolog\u00eda microbiana del suelo","author":"Frioni","year":"1990"},{"key":"10.1016\/j.scitotenv.2020.136909_bb0115","first-page":"13","article-title":"Stable isotope mass balance of fifty lakes in central Alberta: assessing the role of water balance parameters in determining trophic status and lake level","volume":"6","author":"Gibson","year":"2016","journal-title":"Journal of Hydrology: Regional Studies"},{"key":"10.1016\/j.scitotenv.2020.136909_bb0120","doi-asserted-by":"crossref","first-page":"623","DOI":"10.1016\/j.watres.2015.10.046","article-title":"A multi-stable isotope framework to understand eutrophication in aquatic ecosystems","volume":"88","author":"Gooddy","year":"2016","journal-title":"Water Res."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0125","first-page":"E6391","article-title":"Isotopic overprinting of nitrification on denitrification as a ubiquitous and unifying feature of environmental nitrogen cycling","author":"Granger","year":"2016","journal-title":"PNAS"},{"key":"10.1016\/j.scitotenv.2020.136909_bb0130","doi-asserted-by":"crossref","first-page":"1763","DOI":"10.4319\/lo.2004.49.5.1763","article-title":"Coupled nitrogen and oxygen isotope fractionation of nitrate during assimilation by cultures of marine phytoplankton","volume":"49","author":"Granger","year":"2004","journal-title":"Limnol. Oceanogr."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0135","series-title":"Prepared by the Annex 8 Subcommittee for the Great Lakes Executive Committee, Final Version, May, 2016","first-page":"237","article-title":"Groundwater science relevant to the Great Lakes water quality agreement: A status report","volume":"43(3)","year":"2016"},{"issue":"2","key":"10.1016\/j.scitotenv.2020.136909_bb0140","doi-asserted-by":"crossref","first-page":"721","DOI":"10.1016\/0003-9861(84)90499-5","article-title":"Source of the oxygen atoms of nitrate in the oxidation of nitrite by Nitrobacter agilis and evidence against a P-O-N anhydride mechanism in oxidative phosphorylation","volume":"233","author":"Hollocher","year":"1984","journal-title":"Arch. Biochem. Biophys."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0145","doi-asserted-by":"crossref","first-page":"132","DOI":"10.1016\/j.scitotenv.2018.12.149","article-title":"Tracing the sources of nitrate in the rivers and lakes of the southern areas of the Tibetan Plateau using dual nitrate isotopes","volume":"658","author":"Hu","year":"2019","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0150","article-title":"Population, Households and Housing 2010 National Census","author":"INDEC (National Institute of Statistics and Censuses)","year":"2012"},{"issue":"1","key":"10.1016\/j.scitotenv.2020.136909_bb0155","first-page":"1","article-title":"Geomorfolog\u00eda y sedimentolog\u00eda de la cuenca superior del r\u00edo Salado (sur de Santa Fe y noroeste de Buenos Aires, Argentina)","volume":"14","author":"Iriondo","year":"2007","journal-title":"Lat. Am. J. Sedimentol. Basin Anal"},{"key":"10.1016\/j.scitotenv.2020.136909_bb0160","series-title":"Phytoplankton Pigments in Oceanography","author":"Jeffrey","year":"1997"},{"issue":"1","key":"10.1016\/j.scitotenv.2020.136909_bb0165","doi-asserted-by":"crossref","first-page":"7","DOI":"10.56178\/eh.v24i1.723","article-title":"Censos de aves acu\u00e1ticas en sus colonias reproductivas en lagunas del sudeste de la Provincia de Buenos Aires","volume":"24","author":"Josens","year":"2009","journal-title":"Hornero."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0170","series-title":"Tracing Nitrogen Sources and Cycling in Catchments","first-page":"519","author":"Kendall","year":"1998"},{"key":"10.1016\/j.scitotenv.2020.136909_bb0175","series-title":"Stable Isotopes in Ecology and Environmental Science","first-page":"375","article-title":"Tracing anthropogenic inputs of nitrogen to ecosystems","author":"Kendall","year":"2007"},{"issue":"5","key":"10.1016\/j.scitotenv.2020.136909_bb0180","doi-asserted-by":"crossref","first-page":"3139","DOI":"10.1007\/s10661-013-3606-4","article-title":"Seasonal baseline of nutrients and stable isotopes in a saline lake of Argentina: biogeochemical processes and river runoff effects","volume":"186","author":"Kopprio","year":"2014","journal-title":"Environ. Monit. Assess."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0185","series-title":"Actas del X Congreso Latinoamericano de Geologia y Vi Congreso Nacional de Geologia Econ\u00f3mica, Buenos Aires","article-title":"Efectos del agua subterr\u00e1nea en la configuraci\u00f3n de los cauces de la llanura interserrana de la provincia de Buenos Aires","volume":"vol I","author":"Kruse","year":"1998"},{"key":"10.1016\/j.scitotenv.2020.136909_bb0190","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1007\/s12665-012-2099-8","article-title":"Evaluation of nitrate source in surface water of southwestern China based on stable isotopes","volume":"68","author":"Li","year":"2013","journal-title":"Environ. Earth Sci."},{"issue":"6","key":"10.1016\/j.scitotenv.2020.136909_bb0195","doi-asserted-by":"crossref","first-page":"347","DOI":"10.1007\/s10661-019-7485-1","article-title":"Multi-criteria decision model for assessing groundwater pollution risk in the urban-rural interface of mar del Plata City (Argentina)","volume":"191","author":"Lima","year":"2019","journal-title":"Environ. Monit. Assess."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0200","doi-asserted-by":"crossref","first-page":"6928","DOI":"10.1021\/es0610129","article-title":"Using \u03b415N- and \u03b418O-values to identify nitrate sources in karst groundwater, Guiyang, Southwest China","volume":"40","author":"Liu","year":"2006","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0205","doi-asserted-by":"crossref","first-page":"1869","DOI":"10.1016\/0016-7037(88)90010-5","article-title":"15N isotope biogeochemistry and natural denitrification process in groundwater: application to the chalk aquifer of northern France","volume":"52","author":"Mariotti","year":"1988","journal-title":"Geochim. Cosmochim. Acta"},{"issue":"3","key":"10.1016\/j.scitotenv.2020.136909_bb0210","doi-asserted-by":"crossref","first-page":"393","DOI":"10.1007\/s10040-002-0195-7","article-title":"Hydrochemistry and cationic exchange processes in the coastal aquifer of Mar del Plata, Argentina","volume":"10","author":"Mart\u00ednez","year":"2002","journal-title":"Hydrogeol. J."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0215","first-page":"649","article-title":"Distribution and origin of nitrate in groundwater in an urban and suburban aquifer in Mar del Plata","volume":"493","author":"Mart\u00ednez","year":"2014","journal-title":"Argentina. Environ Earth Sci."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0220","doi-asserted-by":"crossref","first-page":"802","DOI":"10.1016\/j.scitotenv.2015.09.134","article-title":"Nitrate source identification in groundwater of multiple land-use areas by combining isotopes and multivariate statistical analysis: a case study of Asopos basin (Central Greece)","volume":"541","author":"Matiatos","year":"2016","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0225","doi-asserted-by":"crossref","first-page":"135","DOI":"10.1016\/j.jglr.2012.02.004","article-title":"Isotopic characterization of nitrate sources and transformations in Lake Winnipeg and its contributing rivers, Manitoba, Canada","volume":"38","author":"Mayer","year":"2012","journal-title":"J. Great Lakes Res."},{"issue":"58","key":"10.1016\/j.scitotenv.2020.136909_bb0230","doi-asserted-by":"crossref","first-page":"171","DOI":"10.1023\/A:1015744002496","article-title":"Sources of nitrate in rivers draining sixteen watersheds in the northeastern US: isotopic constraints","volume":"57","author":"Mayer","year":"2002","journal-title":"Biogeochemistry"},{"key":"10.1016\/j.scitotenv.2020.136909_bb5005","doi-asserted-by":"crossref","first-page":"1149","DOI":"10.1007\/s13762-012-0169-9","article-title":"Assessing nitrate origin in a volcanic aquifer using a dual isotope approach","volume":"10","author":"Mongelli","year":"2013","journal-title":"Int. J. Environ. Sci. Technol."},{"issue":"801","key":"10.1016\/j.scitotenv.2020.136909_bb0235","doi-asserted-by":"crossref","first-page":"1591","DOI":"10.17660\/ActaHortic.2008.801.197","article-title":"Comparing the environmental impacts of greenhouse versus open-field tomato production in the Mediterranean region","author":"Mu\u00f1oz","year":"2008","journal-title":"Acta Hortic."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0240","doi-asserted-by":"crossref","first-page":"65","DOI":"10.1007\/s102010170001","article-title":"Morphological variability of Aulacoseira granulata (Ehr.) Simonsen (Bacillariophyceae) in the Lower Paran\u00e1 River (Argentina)","volume":"2","author":"O\u2019Farrell","year":"2001","journal-title":"Limnology"},{"key":"10.1016\/j.scitotenv.2020.136909_bb0245","doi-asserted-by":"crossref","unstructured":"Pacheco, J.P., Iglesias, C., Meerhoff, M., Fosalba, C., Goyenola, G., Teixeira-de Mello, F., Garc\u00eda, S., Gel\u00f3s, M., Garc\u00eda-Rodr\u00edguez, F., 2010. Phytoplankton community structure in five subtropical shallow lakes with different trophic status (Uruguay): a morphology-based approach. Hydrobiologia. 646, 187\u2013197.","DOI":"10.1007\/s10750-010-0180-4"},{"key":"10.1016\/j.scitotenv.2020.136909_bb0250","doi-asserted-by":"crossref","first-page":"1019","DOI":"10.1016\/j.watres.2003.11.004","article-title":"Nitrate concentration in wetlands: assessing the contribution of deeper groundwater from anions","volume":"38","author":"Pauwels","year":"2004","journal-title":"Water Res."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0255","doi-asserted-by":"crossref","first-page":"111","DOI":"10.1007\/s10533-006-9033-7","article-title":"Denitrification in aquatic environments: a cross-system analysis","volume":"81","author":"Pina-Ochoa","year":"2006","journal-title":"Biogeochemistry"},{"key":"10.1016\/j.scitotenv.2020.136909_bb0260","doi-asserted-by":"crossref","first-page":"6943","DOI":"10.1007\/s10661-013-3077-7","article-title":"GIS-based pollution hazard mapping and assessment framework of shallow lakes: Southeastern Pampean lakes (Argentina) as a case study","volume":"185","author":"Romanelli","year":"2013","journal-title":"Environ Monit Ass"},{"issue":"3","key":"10.1016\/j.scitotenv.2020.136909_bb0270","doi-asserted-by":"crossref","first-page":"247","DOI":"10.1007\/s11273-013-9327-1","article-title":"Spatial decision support system for assessing lake pollution hazard: southeastern Pampean shallow lakes (Argentina) as a case study","volume":"22","author":"Romanelli","year":"2014","journal-title":"Wetl. Ecol. Manag."},{"issue":"4","key":"10.1016\/j.scitotenv.2020.136909_bb0265","doi-asserted-by":"crossref","first-page":"1953","DOI":"10.1007\/s12665-013-2601-y","article-title":"Hydrogeochemistry and isotope techniques to determine water interactions in groundwater dependent shallow lakes, Wet Pampa Plain, Argentina","volume":"71","author":"Romanelli","year":"2014","journal-title":"Environ. Earth Sci."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0275","doi-asserted-by":"crossref","first-page":"758","DOI":"10.1016\/j.proeps.2013.03.019","article-title":"Determination of nitrate pollution sources in the Marano Lagoon (Italy) by using a combined approach of hydrochemical and isotopic techniques","volume":"7","author":"Saccon","year":"2013","journal-title":"Procedia Earth and Planetary Science"},{"issue":"1746","key":"10.1016\/j.scitotenv.2020.136909_bb0280","doi-asserted-by":"crossref","first-page":"4322","DOI":"10.1098\/rspb.2012.1032","article-title":"The dilemma of controlling cultural eutrophication of lakes","volume":"279","author":"Schindler","year":"2012","journal-title":"Proc. R. Soc. B"},{"issue":"1","key":"10.1016\/j.scitotenv.2020.136909_bb0285","doi-asserted-by":"crossref","first-page":"191","DOI":"10.4081\/mnol.2012.e20","article-title":"Water quality and avian inputs as sources of isotopic variability in aquatic macrophytes and macroinvertebrates","volume":"71","author":"Sebastian-Gonzalez","year":"2012","journal-title":"J. Limnol."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0290","doi-asserted-by":"crossref","first-page":"162","DOI":"10.1038\/452162a","article-title":"Nitrogen cycle: out of reach","volume":"452","author":"Seitzinger","year":"2008","journal-title":"Nature"},{"key":"10.1016\/j.scitotenv.2020.136909_bb0295","doi-asserted-by":"crossref","DOI":"10.1016\/j.scs.2019.101658","article-title":"Response of nitrogen pollution in surface water to land use and social-economic factors in the Weihe River watershed, northwest China","volume":"50","author":"Shi","year":"2019","journal-title":"Sustain. Cities Soc."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0300","doi-asserted-by":"crossref","first-page":"5358","DOI":"10.1021\/es1002567","article-title":"Stable oxygen isotope ratios of nitrate produced from nitrification: 18O-labelled water incubations of agricultural and temperate forest soils","volume":"44","author":"Snider","year":"2010","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0305","doi-asserted-by":"crossref","first-page":"486","DOI":"10.1016\/j.scitotenv.2018.07.346","article-title":"Spatio-temporal variation of nitrate sources to Lake Winnipeg using Nand O isotope (\u03b415N, \u03b418O) analyses","volume":"647","author":"Soto","year":"2019","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0310","author":"Stock"},{"key":"10.1016\/j.scitotenv.2020.136909_bb0315","doi-asserted-by":"crossref","first-page":"231","DOI":"10.1016\/j.ecss.2009.08.006","article-title":"Controlling factors of seasonal variation in the nitrogen isotope ratio of nitrate in a eutrophic coastal environment","volume":"85","author":"Sugimoto","year":"2009","journal-title":"Estuar. Coast. Shelf Sci."},{"issue":"574","key":"10.1016\/j.scitotenv.2020.136909_bb0320","doi-asserted-by":"crossref","first-page":"1335","DOI":"10.1016\/j.scitotenv.2016.08.043","article-title":"Estimating the contribution of nitrogen and phosphorus to waterbodies by colonial nesting waterbirds","volume":"1","author":"Telesford-Checkley","year":"2017","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0325","doi-asserted-by":"crossref","first-page":"287","DOI":"10.1007\/s10533-013-9834-4","article-title":"Variations of the nitrate isotopic composition in the St. Lawrence River caused by seasonal changes in atmospheric nitrogen inputs","volume":"115","author":"Thibodeau","year":"2013","journal-title":"Biogeochemistry"},{"issue":"3","key":"10.1016\/j.scitotenv.2020.136909_bb0330","first-page":"455","article-title":"Effect of land use on the density of nitrifying and denitrifying bacteria in the Colombian Coffee Region","volume":"29","author":"Vallejo","year":"2011","journal-title":"Agron Colom"},{"key":"10.1016\/j.scitotenv.2020.136909_bb0335","doi-asserted-by":"crossref","first-page":"385","DOI":"10.1007\/s00442-007-0744-9","article-title":"Dynamics of dissolved oxygen isotopic ratios: a transient model to quantify primary production, community respiration, and air-water exchange in aquatic ecosystems","volume":"153","author":"Venkiteswaran","year":"2007","journal-title":"Oecologia"},{"key":"10.1016\/j.scitotenv.2020.136909_bb0340","doi-asserted-by":"crossref","DOI":"10.1016\/j.hydroa.2019.100037","article-title":"Towards a global interpretation of dual nitrate isotopes in surface waters","volume":"4","author":"Venkiteswaran","year":"2019","journal-title":"Journal of Hydrology X"},{"issue":"3","key":"10.1016\/j.scitotenv.2020.136909_bb0345","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0151018","article-title":"Guano-derived nutrient subsidies drive Food Web Structure in Coastal Ponds","volume":"11","author":"Vizzini","year":"2016","journal-title":"PLoS One"},{"key":"10.1016\/j.scitotenv.2020.136909_bb0350","doi-asserted-by":"crossref","first-page":"1460","DOI":"10.1016\/j.scitotenv.2016.07.213","article-title":"Determination of the sources of nitrate and the microbiological sources of pollution in the Sava River Basin","volume":"573","author":"Vrzel","year":"2016","journal-title":"Scie Total Environ"},{"key":"10.1016\/j.scitotenv.2020.136909_bb0355","doi-asserted-by":"crossref","first-page":"4965","DOI":"10.1021\/ac9903961","article-title":"An on-line technique for the determination of the \u03b418O and 17O of gaseous and dissolved oxygen","volume":"71","author":"Wassenaar","year":"1999","journal-title":"Anal. Chem."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0360","doi-asserted-by":"crossref","first-page":"3953","DOI":"10.5194\/bg-15-3953-2018","article-title":"Stable isotopes of nitrate reveal different nitrogen processing mechanisms in streams across a land use gradient during wet and dry periods","volume":"15","author":"Wong","year":"2018","journal-title":"Biogeosciences"},{"key":"10.1016\/j.scitotenv.2020.136909_bb0365","doi-asserted-by":"crossref","first-page":"1133","DOI":"10.1007\/s11356-015-5309-6","article-title":"A stable isotope approach and its application for identifying nitrate source and transformation process in water","volume":"23","author":"Xu","year":"2016","journal-title":"Environ. Sci. Pollut. Res."},{"key":"10.1016\/j.scitotenv.2020.136909_bb9000","doi-asserted-by":"crossref","first-page":"154","DOI":"10.3390\/ijerph13020154","article-title":"Economic estimation of the losses caused by surface water pollution accidents in China from the perspective of water bodies\u2019 functions","volume":"13","author":"Yao","year":"2016","journal-title":"Int. J. Environ. Res. Public"},{"key":"10.1016\/j.scitotenv.2020.136909_bb0370","doi-asserted-by":"crossref","first-page":"19518","DOI":"10.1007\/s11356-018-2178-9","article-title":"Tracking nitrate sources in the Chaohu Lake, China, using the nitrogen and oxygen isotopic approach","volume":"25","author":"Yu","year":"2018","journal-title":"Environ. Sci. Pollut. Res."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0375","doi-asserted-by":"crossref","first-page":"329","DOI":"10.1016\/j.jhydrol.2014.07.026","article-title":"Analysis of \u03b415N and \u03b418O to identify nitrate sources and transformations in Songhua River, Northeast China","volume":"519","author":"Yue","year":"2014","journal-title":"J. Hydrol."},{"key":"10.1016\/j.scitotenv.2020.136909_bb0380","doi-asserted-by":"crossref","first-page":"493","DOI":"10.1016\/j.chemosphere.2018.05.164","article-title":"Quantification of nitrate sources and fates in rivers in an irrigated agricultural area using environmental isotopes and a Bayesian isotope mixing model","volume":"208","author":"Zhang","year":"2018","journal-title":"Chemosphere"}],"container-title":["Science of The Total Environment"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0048969720304198?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0048969720304198?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T13:07:02Z","timestamp":1777468022000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0048969720304198"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,5]]},"references-count":78,"alternative-id":["S0048969720304198"],"URL":"https:\/\/doi.org\/10.1016\/j.scitotenv.2020.136909","relation":{},"ISSN":["0048-9697"],"issn-type":[{"value":"0048-9697","type":"print"}],"subject":[],"published":{"date-parts":[[2020,5]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"A biological and nitrate isotopic assessment framework to understand eutrophication in aquatic ecosystems","name":"articletitle","label":"Article Title"},{"value":"Science of The Total Environment","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.scitotenv.2020.136909","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2020 Elsevier B.V. All rights reserved.","name":"copyright","label":"Copyright"}],"article-number":"136909"}}