Deposition of acidifying species in the Waterberg region of South Africa and the potential for stream chemistry impacts

Stuart Piketh1, Christopher Curtis2, Kobus Pienaar1, Londiwe Khuzwayo2, Pieter G. van Zyl3 and Elné Conradie1, (1)North-West University, Unit for Environmental Science and Management, Potchefstroom, South Africa, (2)University of the Witwatersrand, School of Geography Archaeology and Environmental Science, Johannesburg, South Africa, (3)North-West University, Chemical Resource Beneficiation, Mahikeng, South Africa