This study reviews phosphorus (P) concentrations in groundwater plumes from 24 on-site
wastewater treatment systems (septic systems) in Ontario, Canada. Site investigations were …

More than half of surface water bodies in Europe are at less than good ecological status
according to Water Framework Directive assessments, and diffuse pollution from agriculture …

Stormflow and baseflow phosphorus (P) concentrations and loads in rivers may exert
different ecological pressures during different seasons. These pressures and subsequent …

Nitrogen and phosphorus pollution is of great concern to aquatic life and human well-being.
While most of these nutrients are applied to the landscape, little is known about the complex …

Strategic Environmental Assessment (SEA) requires the simultaneous assessment of
multiple considerations to identify and mitigate any significant adverse effects on the …

Microbial pollution of aquifers is a persistent water quality problem globally which poses
significant risks to public health. Karst aquifer systems are exceptionally vulnerable to …

Private wells in Ireland and elsewhere have been shown to be prone to microbial
contamination with the main suspected sources being practices associated with agriculture …

Karst systems present multiple challenges for the application of physically based numerical
models, due to the heterogeneity and high spatial variability of their hydrogeological …

Karst springs are globally important for drinking water supply but are often also exceptionally
vulnerable to contamination. Such springs usually exhibit strong variation in microbial water …

Septic tank systems (STS) in rural catchments represent a potential source of microbial
pollution to watercourses; however, data concerning the risk of faecal indicator organism …