Web1 nov. 2024 · Groundwater with high fluoride is a major problem as evident from studies carried out by numerous researchers in different parts of the world. The host rock rich in fluorine is the major source of fluoride in groundwater. Concentration of fluoride in groundwater increases due to host rocks weathering and prolonged residence time of … Web13 apr. 2024 · This paper studies the spatial distribution characteristics and controlling factors of groundwater chemistry in the Chahannur Basin. One hundred and seventy …
Ratio of Major Ions in Groundwater to Determine Saltwater …
Web23 mei 2024 · Major ions (Na, K, Ca, Mg, and Cl −) and the elements (Pb, As, Li, Ba, Sr, Co, Ni, Mn, Cu, Cd, Zn, Fe, Al, B, Cl −, Br, S, P, total nitrogen, and rare earth elements) … Web12 apr. 2024 · Evaporation concentration led to a significant increase in the major ions concentration (including F −), pH value and TDS in groundwater, causing calcite and dolomite to saturate and precipitate, and a decrease in Ca 2+ /Na + of groundwater, which not only promoted the dissolution of fluorite and fluorapatite, releasing more F −, but also … cmnc apheresis
IOP Conference Series: Earth and Environmental Science PAPER …
WebMajor-ion chemistry in the vertical dimension was examined qualitatively in three areas with monitoring-well clusters, including one area with a monitoring-well cluster where three … WebFor shallow groundwater, hydrogeochemical processes and quality assessment must be addressed because shallow groundwater is freely available in many parts of the globe. Due to recent anthropogenic activities and environmental changes in Sakrand, Sindh, Pakistan, the groundwater is extremely vulnerable. To provide safe drinking and agricultural … Web19 nov. 2016 · In the study area, groundwater is the main water resource for various purposes such as drinking, agriculture and industrial. To evaluate the hydrochemical characteristics of groundwater and suitability for drinking, irrigation and industrial purposes, seventy-seven samples were collected and analyzed for various ions. Results show that, … cafe kunsthalle