Freshwater salinization syndrome: From emerging global problem to managing risks

SS Kaushal, GE Likens, ML Pace, JE Reimer… - Biogeochemistry, 2021 - Springer
Freshwater salinization is an emerging global problem impacting safe drinking water,
ecosystem health and biodiversity, infrastructure corrosion, and food production. Freshwater …

[HTML][HTML] Deep challenges for China's war on water pollution

D Han, MJ Currell, G Cao - Environmental Pollution, 2016 - Elsevier
China's Central government has released an ambitious plan to tackle the nation's water
pollution crisis. However, this is inhibited by a lack of data, particularly for groundwater. We …

The cycle of nitrogen in river systems: sources, transformation, and flux

X Xia, S Zhang, S Li, L Zhang, G Wang… - … science: Processes & …, 2018 - pubs.rsc.org
Nitrogen is a requisite and highly demanded element for living organisms on Earth.
However, increasing human activities have greatly altered the global nitrogen cycle …

Tracking nonpoint source nitrogen pollution in human-impacted watersheds

SS Kaushal, PM Groffman, LE Band… - … science & technology, 2011 - ACS Publications
Nonpoint source nitrogen (N) pollution is a leading contributor to US water quality
impairments. We combined watershed N mass balances and stable isotopes to investigate …

Present limitations and future prospects of stable isotope methods for nitrate source identification in surface-and groundwater

D Xue, J Botte, B De Baets, F Accoe, A Nestler… - Water research, 2009 - Elsevier
Nitrate (NO3−) contamination of surface-and groundwater is an environmental problem in
many regions of the world with intensive agriculture and high population densities …

Tracing anthropogenic inputs of nitrogen to ecosystems

C Kendall, EM Elliott, SD Wankel - Stable isotopes in ecology …, 2007 - Wiley Online Library
Nitrate (NO3−) concentrations in public water supplies have risen above acceptable levels
in many areas of the world, largely as a result of overuse of fertilizers and contamination by …

Nitrate source identification in groundwater of multiple land-use areas by combining isotopes and multivariate statistical analysis: A case study of Asopos basin …

I Matiatos - Science of the Total Environment, 2016 - Elsevier
Nitrate (NO 3) is one of the most common contaminants in aquatic environments and
groundwater. Nitrate concentrations and environmental isotope data (δ 15 N–NO 3 and δ 18 …

The shallow and deep hypothesis: Subsurface vertical chemical contrasts shape nitrate export patterns from different land uses

W Zhi, L Li - Environmental Science & Technology, 2020 - ACS Publications
Eutrophication has threatened water resources worldwide, yet mechanistic understanding
on controls of nutrient export remains elusive. This work tests the shallow and deep …

[HTML][HTML] Modelling water and nutrient fluxes in the Danube River Basin with SWAT

A Malagó, F Bouraoui, O Vigiak, B Grizzetti… - Science of the Total …, 2017 - Elsevier
This study provides an innovative process-based modelling approach using the SWAT
model and shows its application to support the implementation of the European …

Quantitative identification of nitrate pollution sources and uncertainty analysis based on dual isotope approach in an agricultural watershed

X Ji, R Xie, Y Hao, J Lu - Environmental Pollution, 2017 - Elsevier
Quantitative identification of nitrate (NO 3−-N) sources is critical to the control of nonpoint
source nitrogen pollution in an agricultural watershed. Combined with water quality …