Fate of nitrate during groundwater recharge in a fractured karst aquifer in Southwest Germany

AN Visser, MF Lehmann, H Rügner… - Hydrogeology …, 2021 - e-docs.geo-leo.de
Over the past decades, fractured and karst groundwater systems have been studied
intensively due to their high vulnerability to nitrate (NO 3−) contamination, yet nitrogen (N) …

Using isotopes (H, O, and Sr) and major ions to identify hydrogeochemical characteristics of groundwater in the Hongjiannao Lake Basin, Northwest China

C Wu, X Wu, W Mu, G Zhu - Water, 2020 - mdpi.com
Hongjiannao Lake is the largest desert freshwater lake in the Ordos Plateau, China, and the
relict gull is an endangered species that uses the lake for its habitat, with the largest colonies …

[HTML][HTML] Hydrogeochemical and isotopic characterization of the main karst aquifers of the middle Valseriana (Northern Italy): Nossana and Ponte del Costone springs

A Citrini, A Mayer, CAS Camera, A Erőss… - Applied …, 2024 - Elsevier
Karst springs are one of the most exploited drinking water resources in the world. Isotopic
and chemical analyses on these waters reveal essential insights into their hydrodynamics …

Driving forest succession in karst areas of Chongqing municipality over the past decade

Q Xiao, Y Xiao, Y Liu, J Tao - Forest Ecosystems, 2020 - Springer
Background Karst areas in southwestern China exhibit ecological degradation in the form of
rocky desertification. Local governments launched large-scale afforestation and other …

Transformation process of five water in epikarst zone: a case study in subtropical karst area

S Tao, Z Liankai, L Pengyu, Z Shengzhang, Z Yi… - Environmental Earth …, 2022 - Springer
Five water stands for five form existence models of water. In karst area, five water means
precipitation, groundwater, evapotranspiration water, soil water, and overland flow. The …

Detection of karstic conduits using deep ground-penetrating radar (DGPR) in cretaceous limestone (case study: Bakan plain, Fars province, South Iran)

H Moslemi, H Karimi, A Birtwisle, M Ghiyasi - Carbonates and Evaporites, 2023 - Springer
Karst features are one of the most important phenomena in soluble formations and are very
important for humans and human activities. Karstic aquifers are among the most important …

[PDF][PDF] Characteristics of karst groundwater system in the northern basin of Laiyuan Spring area

B LI, X LI - Journal of Groundwater Science and Engineering Vol, 2018 - cgsjournals.com
Guided by the theory of groundwater system, based on the groundwater level data from the
northern basin of Laiyuan Spring area, the authors took into account factors such as the …

Destino do nitrato durante recarga de águas subterrâneas em um aquífero cárstico fissural no sudoeste da Alemanha

AN Visser, MF Lehmann, H Rügner… - Hydrogeology …, 2021 - Springer
Over the past decades, fractured and karst groundwater systems have been studied
intensively due to their high vulnerability to nitrate (NO 3−) contamination, yet nitrogen (N) …

The exploitation of the middle Valseriana springs (northern Italy): current situation, studies undertaken, and next challenges

A Citrini, CAS Camera, S Bertocchi, GP Beretta - 2022 - air.unimi.it
Approximately a quarter of the world population depends on the karst aquifers. Due to their
significant storage capacity, high flow rate, and reduced cost of extraction, they are a …