The use of a slotted quartz tube for the analysis of trace metals in fresh water The use of a slotted quartz tube for the analysis of trace metals in fresh water
Die gebruik van hidrochemiese tegnieke in grondwatereksplorasie in die Venterstadomgewing, Kaapprovinsie Die gebruik van hidrochemiese tegnieke in grondwatereksplorasie in die Venterstadomgewing, Kaapprovinsie
Treatment of effluents from ammonia plants – part I: biological nitrification of an inorganic effluent from a nitrogen-chemicals complex Treatment of effluents from ammonia plants - part I: biological nitrification of an inorganic effluent from a nitrogen-chemicals complex
Treatment of effluents from ammonia plants – part ii: biological oxidation of carbon-one compounds in an effluent from an ammonia plant Treatment of effluents from ammonia plants - part ii: biological oxidation of carbon-one compounds in an effluent from an ammonia plant
Treatment of effluents from ammonia plants – part iii: ozonation of amines in an effluent from a reforming plant serving an ammonia complex Treatment of effluents from ammonia plants - part iii: ozonation of amines in an effluent from a reforming plant serving an ammonia complex
Calcium carbonate precipitation kinetics part 2: effects of magnesium Calcium carbonate precipitation kinetics part 2: effects of magnesium
Treatment of effluents from ammonia plants – part iv: denitrification of an inorganic effluent from a nitrogen-chemicals complex using methanol as carbon source Treatment of effluents from ammonia plants - part iv: denitrification of an inorganic effluent from a nitrogen-chemicals complex using methanol as carbon source
The automated simultaneous measurement of electrical conductance and pH of surface and ground water samples in a routine water analysis laboratory The automated simultaneous measurement of electrical conductance and pH of surface and ground water samples in a routine water analysis laboratory
Persistent odour-taste removal: The use of ozone and microcoagulation or carbon Persistent odour-taste removal: The use of ozone and microcoagulation or carbon
The effect of toxic loads on effluent purification systems The effect of toxic loads on effluent purification systems