The global increases in the surface and groundwater nitrate (NO3−) concentrations due to
synthetic fertilizer input have emerged as major sustainability threats to terrestrial and …

Groundwater is a vital ecosystem of the global water cycle, hosting unique biodiversity and
providing essential services to societies. Despite being the largest unfrozen freshwater …

Throughout the world, nitrogen (N) losses from intensive agricultural production may end up
as undesirably high concentrations of nitrate in groundwater with a long-term impact on …

Nitrate isotopic values are often used as a tool to understand sources of contamination in
order to effectively manage groundwater quality. However, recent literature describes that …

Freshwater pollution by nitrate is a major threat to human and ecosystem health. Basin-scale
studies on nitrate pollution generally focus separately on surface water or on groundwater …

Nitrate pollution of surface and groundwater resources is a major worldwide environmental
problem. In this study nitrogen isotopes of water, soil, fertilizer and manure were analyzed to …

Nitrate contamination of groundwater is a global issue that has stimulated significant
research interest. Understanding the prevailing processes of nitrate removal from …

Abstract Despite the European Nitrate Directive (ND) being issued almost 30 years ago,
groundwater nitrate contamination is still a serious threat to ecosystems and human health …

This study aims at testing the effectiveness of Positive Matrix Factorization in characterizing
groundwater and surface water quality, in terms of identifying main hydrochemical features …

In this study, an electrochemical system was established for simultaneous harmless removal
of nitrate and ammonia multiple contamination in an undivided single cell. Cyclic …