Efficacy of a small-quantity water treatment method for inactivating Giardia cysts in raw water Efficacy of a small-quantity water treatment method for inactivating Giardia cysts in raw water
Pelletisation in a UASB system with protein (casein) as substrate Pelletisation in a UASB system with protein (casein) as substrate
Die outomatiese bepaling van silika in oppervlak- en grondwater Die outomatiese bepaling van silika in oppervlak- en grondwater
Growth of biopellets on glucose in upflow anaerobic sludge bed (UASB) systems Growth of biopellets on glucose in upflow anaerobic sludge bed (UASB) systems
Effect of nitrogen limitation on pellitisation in upflow anaerobic sludge bed (UASB) systems Effect of nitrogen limitation on pellitisation in upflow anaerobic sludge bed (UASB) systems
Convective cloud characteristics for the Bethlehem area Convective cloud characteristics for the Bethlehem area
Observations on concentrations of the heavy metals zinc, manganese, nickel and iron in the water, in the sediments and in two aquatic macrophytes, Typha capensis (Rohrb.) N.E. Br. and Arundo donax L., of a stream affected by goldmine and industrial efflue Observations on concentrations of the heavy metals zinc, manganese, nickel and iron in the water, in the sediments and in two aquatic macrophytes, Typha capensis (Rohrb.) N.E. Br. and Arundo donax L., of a stream affected by goldmine and industrial efflue
Canopy surface conductance of unstressed wheat and its weather dependence Canopy surface conductance of unstressed wheat and its weather dependence
Technical note: Chemical and ecological studies on Tilapia nilotica Technical note: Chemical and ecological studies on Tilapia nilotica