The utilisation of sewage sludge in the manufacture of clay bricks The utilisation of sewage sludge in the manufacture of clay bricks
Prediction of phosphorus load from non-point sources to South African rivers Prediction of phosphorus load from non-point sources to South African rivers
Dynamic hydrous zirconium (IV) oxide-polyelectrolyte membranes. X. Crosslinked poly (acrylic acid-co-hydroxyethyl acrylate) and poly(acrylic acid-co-hydroxyethyl methacrylate) membranes Dynamic hydrous zirconium (IV) oxide-polyelectrolyte membranes. X. Crosslinked poly (acrylic acid-co-hydroxyethyl acrylate) and poly(acrylic acid-co-hydroxyethyl methacrylate) membranes
Effect of clearfelling pines on water yield in a small Eastern Transvaal catchment, South Africa Effect of clearfelling pines on water yield in a small Eastern Transvaal catchment, South Africa
Application of the instream flow incremental methodology to Southern African rivers: Protecting endemic fish of the Olifants River Application of the instream flow incremental methodology to Southern African rivers: Protecting endemic fish of the Olifants River
Ground water in the Alexandria dune field and its potential influence on the adjacent surf-zone Ground water in the Alexandria dune field and its potential influence on the adjacent surf-zone
ORP as a control parameter in a single sludge biological nitrogen and phosphorus removal activated sludge system ORP as a control parameter in a single sludge biological nitrogen and phosphorus removal activated sludge system
The use of certain plant parameters to determine the profile available water capacity of durum wheat at different growth stages The use of certain plant parameters to determine the profile available water capacity of durum wheat at different growth stages
Sulphate, calcium and heavy metal removal from industrial effluents using barium carbonate Sulphate, calcium and heavy metal removal from industrial effluents using barium carbonate
Electrolytic iron flocculant production with a bipolar electrode in series arrangement Electrolytic iron flocculant production with a bipolar electrode in series arrangement