Chlorinated ethenes (CEs) are legacy contaminants whose chemical footprint is expected to
persist in aquifers around the world for many decades to come. These organohalides have …

This review examines research focusing on nitrate retention in streams and rivers impacted
by agriculture in temperate and continental climate regions. Most studies of nitrate retention …

The relationship between metal levels in the Olt River ecosystem in southern Romania
(measured during 2018‒2019, with 1064 sediment and water samples) and daily climate …

Groundwater‐surface water exchange within the hyporheic zone is widely recognized as a
key mechanism controlling the fate of nutrients within catchments. In gaining river systems …

The characterization of groundwater (GW) and surface water (SW) interaction in riparian
zones is of decisive importance for purifying and maintaining the water quality, and for …

Abstract Rio San Giorgio (Iglesiente, Sardinia, Italy), a stream affected by abandoned mine
wastes, is characterized by dense vegetation in the streambed, mainly comprised of …

The biogeochemical functioning of stream ecosystems is heavily dependent on water and
water‐borne nutrient fluxes between the stream itself and the streambed and banks (ie, the …

Anthropogenic nitrogen fixation and subsequent use of this nitrogen as fertilizer have greatly
disturbed the global nitrogen cycle. Rivers are recognized hot spots of nitrogen removal in …

Growing worldwide concern over uranium contamination of groundwater resources has
placed an emphasis on understanding uranium transport dynamics and potential toxicity in …

The hyporheic zone, ie the groundwater-surface water interface within riverine/riparian
ecosystems, plays a key role in water transport, energy flow and biogeochemical cycling at …