Secondary settling tanks modelling and design Part 1: Review of theoretical and practical developments Secondary settling tanks modelling and design Part 1: Review of theoretical and practical developments
Secondary settling tanks modelling and design Part2: Linking sludge settleability measures Secondary settling tanks modelling and design Part2: Linking sludge settleability measures
Invloed van stikstofbemesting, grondtipe en waterstremming op die produksie en watergebruikdoeltreffendheid van Digitaria eriantha cv. Irene onder glashuis toestande Invloed van stikstofbemesting, grondtipe en waterstremming op die produksie en watergebruikdoeltreffendheid van Digitaria eriantha cv. Irene onder glashuis toestande
Observations on aspects of the biology Pseudocrenilabrus philander (M. Weber, 1897) from a subtropical South African impoundment Observations on aspects of the biology Pseudocrenilabrus philander (M. Weber, 1897) from a subtropical South African impoundment
A note on the modelling of the algal blooms in the Vaal River: The silicon effect A note on the modelling of the algal blooms in the Vaal River: The silicon effect
The correlation between environmental factors and the reproduction of Oreochromis mossambicus The correlation between environmental factors and the reproduction of Oreochromis mossambicus
Immobilisation of Acinetobacter johnsonii cells within alginate beads Immobilisation of Acinetobacter johnsonii cells within alginate beads
Salmonella contamination of recycled effluent of treated sewage and urban waste water Salmonella contamination of recycled effluent of treated sewage and urban waste water
Preliminary analysis of low-flow characteristics of South African rivers Preliminary analysis of low-flow characteristics of South African rivers
The value of irrigation information for decision-makers with neutarl and non-neutral risk preferences under conditions of unlimited and limited water supply The value of irrigation information for decision-makers with neutarl and non-neutral risk preferences under conditions of unlimited and limited water supply