6   Artículos

 
en línea
Jacolien Steyn, Ewert P.J. Kleynhans     Pág. 9 bladsye
Water pollution by mines is a major problem in South Africa. This study examined the contribution that an additional tax on the consumption of water by the mining industry can provide. In the past, the rising demand for water resources was address... ver más
Revista: South African Journal of Science and Technology    Formato: Electrónico

 
en línea
Martie Mearns, Kevin Mearns     Pág. 205 - 217
A comparative study Biodiversity is not a static phenomenon and many variables have an effect on accelerated biodiversity loss. While most of the variables affecting biodiversity loss are caused by humankind, many species are affected by more than... ver más
Revista: South African Journal of Science and Technology    Formato: Electrónico

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