Krishan, Gopal; Singh, R. P.; Rao, M. S.; Gupta, Susheel; Tiwari, P. K.
(Gyan Vihar University, 2015)
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 ...