Riverine nitrate source apportionment using dual stable isotopes in a drinking water source watershed of southeast China
نویسندگان
چکیده
منابع مشابه
Nitrate source apportionment in a subtropical watershed using Bayesian model.
Nitrate (NO3-) pollution in aquatic system is a worldwide problem. The temporal distribution pattern and sources of nitrate are of great concern for water quality. The nitrogen (N) cycling processes in a subtropical watershed located in Changxing County, Zhejiang Province, China were greatly influenced by the temporal variations of precipitation and temperature during the study period (Septembe...
متن کاملUsing Dual Isotopes and a Bayesian Isotope Mixing Model to Evaluate Nitrate Sources of Surface Water in a Drinking Water Source Watershed, East China
A high concentration of nitrate (NO3) in surface water threatens aquatic systems and human health. Revealing nitrate characteristics and identifying its sources are fundamental to making effective water management strategies. However, nitrate sources in multi-tributaries and mix land use watersheds remain unclear. In this study, based on 20 surface water sampling sites for more than two years’ ...
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River biogeochemistry and source identification of nitrate by means of isotopic tracers in the Baltic Sea catchments M. Voss, B. Deutsch, R. Elmgren, C. Humborg, P. Kuuppo, M. Pastuszak, C. Rolff, and U. Schulte Baltic Sea Research Institute, Seestr. 15, 18119 Rostock, Germany Stockholm University, Department of System Ecology, 10691 Stockholm, Sweden Stockholm University, Department of Applied...
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Department of Natural Resources and Environmental Science, University of Nevada, Reno, NV, USA Global Institute for Water Security; School of Environment and Sustainability, University of Saskatchewan, Saskatoon, Canada School of Geoscience, University of Aberdeen, Aberdeen, UK Christchurch Botanic Gardens, Christchurch, New Zealand Correspondence Jaivime Evaristo, Department of Natural Resourc...
متن کاملSpatial distribution and source apportionment of water pollution in different administrative zones of Wen-Rui-Tang (WRT) river watershed, China.
Water quality degradation in river systems has caused great concerns all over the world. Identifying the spatial distribution and sources of water pollutants is the very first step for efficient water quality management. A set of water samples collected bimonthly at 12 monitoring sites in 2009 and 2010 were analyzed to determine the spatial distribution of critical parameters and to apportion t...
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ژورنال
عنوان ژورنال: Science of The Total Environment
سال: 2020
ISSN: 0048-9697
DOI: 10.1016/j.scitotenv.2020.137975