Indirekte bepaling van sulfaat deur direkte meting met ‘n loodioonselektiewe elektrode Indirekte bepaling van sulfaat deur direkte meting met 'n loodioonselektiewe elektrode
Metabolic behaviour of Acinetobacter spp. in enhanced biological phosphorus removal – a biochemical model Metabolic behaviour of Acinetobacter spp. in enhanced biological phosphorus removal - a biochemical model
A study of selected characteristics of Acinetobacter spp. isolated from activated sludge in anaerobic/anoxic/aerobic and aerobic systems A study of selected characteristics of Acinetobacter spp. isolated from activated sludge in anaerobic/anoxic/aerobic and aerobic systems
Use of the pituitary glands of the sharptooth catfish Clarias gariepinus in the induced spawning of the European common carp Cyprinus carpio and the Chinese grass carp Ctenopharyngodon idella Use of the pituitary glands of the sharptooth catfish Clarias gariepinus in the induced spawning of the European common carp Cyprinus carpio and the Chinese grass carp Ctenopharyngodon idella
A model for comparing water yield from fynbos catchments burnt at different intervals A model for comparing water yield from fynbos catchments burnt at different intervals
Surface and subsurface flow from a Natal coastal catchment Surface and subsurface flow from a Natal coastal catchment
Comparison of the early larval growth rates of the Chinese grass carp Ctenopharyngodon idella and the Chinese silver carp Hypophthalmichthys molitrix using live and artificial feed Comparison of the early larval growth rates of the Chinese grass carp Ctenopharyngodon idella and the Chinese silver carp Hypophthalmichthys molitrix using live and artificial feed
Bioregeneration of granular activated carbon: an investigation by radiochemical compounds and microbreakdown Bioregeneration of granular activated carbon: an investigation by radiochemical compounds and microbreakdown
Chemical phosphate removal from municipal waste waters: current practice and recent innovations Chemical phosphate removal from municipal waste waters: current practice and recent innovations
Letter to the Editor: The identification of heterotrophic bacteria in an activated sludge plant with particular reference to polyphosphate accumulation Letter to the Editor: The identification of heterotrophic bacteria in an activated sludge plant with particular reference to polyphosphate accumulation