... West Bengal, India (Guha Mazumder et al., 1998; Mandal et al., 1998; Chakraborti et al.,
2002) and China (Sun et al., 2004; Xia and Liu, 2004). Evidence has emerged in recent
years of As contaminated groundwater in other countries in Asia like Cambodia,
Mayanmar, Pakistan, Nepal, Vietnam and the Kur ...