Sewage purification in South Arica – past and present Sewage purification in South Arica - past and present
STASOFT: A user-friendly interactive computer program for softening and stabilisation of municipal waters STASOFT: A user-friendly interactive computer program for softening and stabilisation of municipal waters
Enhanced polyphosphate organism cultures in activated sludge systems – Part 1: Enhanced culture development Enhanced polyphosphate organism cultures in activated sludge systems - Part 1: Enhanced culture development
A simplistic mass balance of storm-water pollutants for two urban catchments A simplistic mass balance of storm-water pollutants for two urban catchments
Faecal clostridia and indicator bacteria levels in an eutrophic impoundment Faecal clostridia and indicator bacteria levels in an eutrophic impoundment
A review of the role of Nocardia-like filaments in activated sludge foaming A review of the role of Nocardia-like filaments in activated sludge foaming
Performance evaluation of an activated sludge process using a personal computer spread sheet Performance evaluation of an activated sludge process using a personal computer spread sheet
Short communication: Rapid removal of the pituitary gland of the sharptooth catfish Clarias gariepinus (Burchell) Short communication: Rapid removal of the pituitary gland of the sharptooth catfish Clarias gariepinus (Burchell)
Determination of runoff frequencies for ungauged urban catchments Determination of runoff frequencies for ungauged urban catchments