Browsing Natural and Agricultural Sciences by Subject "History"
Now showing items 1-2 of 2
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The long-term impact of Northern Wastewater Treatment Works effluent on macroinvertebrates and water quality in the Jukskei River
(North-West University (South Africa), 2022)In South Africa, poor wastewater treatment plant operation and maintenance and neglect of sewage treatment infrastructure have become a source of concern. This problem also manifests itself in the increasing incidence of ... -
The origin of AmaNdebele mathematical artefacts in KwaMsiza, Mabhoko community, North West Province
(North-West University (South Africa), 2022)African history shows that all cultures are mathematised, in that people within any culture use ideas of mathematics in their everyday life. In recent years, the use of historical and ethnomathematical research methods has ...