Lauter tun (brewery) waste in UASB systems – Feasibility, alkalinity requirements and pH control Lauter tun (brewery) waste in UASB systems – Feasibility, alkalinity requirements and pH control
Grape wine distillery waste in UASB systems – Feasibility alkalinity requirements and pH control Grape wine distillery waste in UASB systems – Feasibility alkalinity requirements and pH control
A re-evaluation of the bilharzia risk in and around the Hartbeespoort Dam A re-evaluation of the bilharzia risk in and around the Hartbeespoort Dam
Three-dimensional simulation of glaciogenic seeding of clouds over Bethlehem Three-dimensional simulation of glaciogenic seeding of clouds over Bethlehem
User assessment survey of a shallow freshwater lake, Zeekoevlei, Cape Town, with particular emphasis on water guality User assessment survey of a shallow freshwater lake, Zeekoevlei, Cape Town, with particular emphasis on water guality
A PC-based weather data bank for crop growth modelling A PC-based weather data bank for crop growth modelling
Errors in micro-meteorological estimates of reference crop evaporation due to advection Errors in micro-meteorological estimates of reference crop evaporation due to advection
A simulation model to assess the effect of afforestation on groundwater resources in deep sandy soils A simulation model to assess the effect of afforestation on groundwater resources in deep sandy soils
Observations on the feeding habits of larvae, juvenile and adult stages of the African clawed frog, Xenopus laevis, in impoundments in Transkei Observations on the feeding habits of larvae, juvenile and adult stages of the African clawed frog, Xenopus laevis, in impoundments in Transkei