Author:Maila, MP; Randima, P; Surridge, K; Dronen, K; Cloete, TEDate:Jan 2005In this study, the hydrocarbon removal efficiency and microbial diversity of different soil layers is evaluated. The soil layers with high counts of recoverable hydrocarbon degrading bacteria had the highest hydrocarbon removal rate compared ...Read more
Author:Austin, LMDate:2006There are approximately 50,000 urine diversion (UD) toilets in South Africa. Emptying the vaults implies that the faecal material must be handled, usually with spades or rakes. Should the material be used for agricultural purposes then further ...Read more