Nel, Jaco; Xu, Yongxin; Batelaan, Okke; Brendonck, Luc - In: Water Resources Management 23 (2009) 14, pp. 2895-2911
Groundwater studies in several African countries show that the contamination of water-supply aquifers is mainly due to improper placement of land-based activities such as agriculture, industries, waste disposal. In South Africa, groundwater pollution is also of increasing concern due to fast...