Isotopic composition and electrical conductivity (EC) of groundwater were analyzed to trace the source and transport of pathogenic microbes in shallow and deep groundwater wells over a depth range from 9 m to 75 m below ...

The inorganic chemicals present naturally or due to human activity in soils, sediments and rocks enter, as point sources or non-point sources, into groundwater system and degrade its quality thus making it unusable for ...

High arsenic concentrations in groundwater in different states of India have become a major cause of concern in recent years. The groundwater in the past was considered to be safe for drinking purposes, but now it is ...