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
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)
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
Determination of runoff frequencies for ungauged urban catchments Determination of runoff frequencies for ungauged urban catchments