The removal of urban litter from stormwater conduits and streams. Part 2: Model studies of potential trapping structures The removal of urban litter from stormwater conduits and streams. Part 2: Model studies of potential trapping structures
The removal of urban litter from stormwater conduits and streams. Part 3: Selecting the most suitable trap The removal of urban litter from stormwater conduits and streams. Part 3: Selecting the most suitable trap
Membrane life in a seeded-slurry reverse osmosis system Membrane life in a seeded-slurry reverse osmosis system
Technical note: Evaluation of the impact of household treatment procedures on the quality of groundwater supplies in the rural community of the Victoria district, Eastern Cape Technical note: Evaluation of the impact of household treatment procedures on the quality of groundwater supplies in the rural community of the Victoria district, Eastern Cape
Biochemical genetic markers to identify hybrids between the endemic Oreochromis Mossambicus and the alien species, O. Niloticus (Pisces: Cichlidae) Biochemical genetic markers to identify hybrids between the endemic Oreochromis Mossambicus and the alien species, O. Niloticus (Pisces: Cichlidae)
Easterly flow in the tropical Indian Ocean and climate variability over south-east Africa Easterly flow in the tropical Indian Ocean and climate variability over south-east Africa
External nitrification in biological nutrient removal activated sludge systems External nitrification in biological nutrient removal activated sludge systems
Study of water and sediment interactions in Das Velhas River, Brazil – Major and trace elements Study of water and sediment interactions in Das Velhas River, Brazil - Major and trace elements
Analysis and distribution of metals in the Paraopeba and the Das Velhas Rivers, Brazil Analysis and distribution of metals in the Paraopeba and the Das Velhas Rivers, Brazil
Bioaccumulation of chromium, manganese, nickel and lead in the tissues of the moggel, Labeo umbratus (Cyprinidae), from Witbank Dam, Mpumalanga Bioaccumulation of chromium, manganese, nickel and lead in the tissues of the moggel, Labeo umbratus (Cyprinidae), from Witbank Dam, Mpumalanga