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The following is based largely on the author's summary of this account of a study of the fauna of stones in the Vaal River in the north-east of Cape P...
Read moreAccording to the European Union Water Framework Directive, river basin management plans must include a programme of measures, with a series of managem...
Read moreThe construction of dams on large rivers has negative impacts on native species. Environmental flows have been proposed as a tool to mitigate these im...
Read moreWe develop and test a physically based semi-Lagrangian water body temperature model to apply climatological data and thermal pollution from river-base...
Read moreFloods and droughts, along with over-exploitation of groundwater, are major issues of concern across much of the developed and developing world. This ...
Read moreThe mathematical models of Gardner (1960) and Cowan (1965) are developed to show that the soil matric potential at which rhizosphere resistance become...
Read moreThe Volta Basin is a transboundary basin shared by six riparian countries. In 2007, the Volta Basin Authority (VBA) was established and it was mandate...
Read moreIncreasing degradation of ecological conditions in streams because of human activities has prompted widespread restoration attempts; however, the ecol...
Read moreA previously published model of rainfall interception by forests was generalized, and elaborated to enable separate calculation of through-fall and st...
Read moreEcosystems experience natural disturbances and anthropogenic impacts that affect biological communities and ecological processes. When natural disturb...
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