Potential Toxic Algal Incident in the Orange River Northern Cape 2000
Potentially Toxic Algal Incident in the Orange River, Northern Cape, 2000 by C.E. van Ginkel & B. Conradie IWQS & NC Region • I bEPARTMENT OF WATER AFFAIRS AND FORESTRY I 0 -,_. TITLE: POTENTIALLY TOXIC ALGAL INCIDENT IN THE ORANGE RIVER, NORTHERN CAPE, 2000. REPORT NUMBER: N/D801/12/DEQ/0800 PROJECT: Eutrophication Project STATUS OF REPORT: Final DATE: July 2001 This report should be cited as: Van Ginkel, C.E. and B. Conradie (2001). Potential toxic algal incident in the Orange River, Northern Cape, 2000. Draft Report No. N/D801/12/DEQ/0800. Institute for Water Quality Studies, Department of Water Affairs and Forestry. Pretoria. ACKNOWLEDGEMENTS 1. All the external stakeholders who assisted in collecting, storing and transporting samples. These include (not in any order of priority): • Mr Jaco Goussard (JCG Water Treatment) • Mr Gert Meiring (Upington Municipality) • Mr Gawie Moon (Council for Geo Science) • Personnel at the Pelladrift and Namakwa Water Boards • Personnel of the Trans Hex Limited mining company at Reuning and Baken • Personnel of the Alexkor Limited mining company (at the mine and on the farms) • Personnel of Global Diamond Resources at Grasdrift • Personnel of the Richtersveld National Park • Mrs Bettie Nieuwouldt, Richtersveld Farmers' Union • Springbok Lodge and Restaurant perspnnel • Northern Cape Nature Conservation Services • Wilna Barkhuizen at the Vioolsdrift Irrigation Board 2. Personnel of the Department of Water Affairs and Forestry (DWAF) who contributed beyond their normal duties to make the task possible, including: • Personnel from the Institute for Water Quality Studies (IWQS): DWAF who visited Upington promptly to supply preservatives and sampling equipment to the office and assisted the Upington office in numerous logistical arrangements as well as providing expertise as member of the National Toxic Algal Forum (Mrs Carin van Ginkel), laboratory personnel (Eisabe Truter, Chris Carelson, Doris le Roux) and the technical team {Annelise Gerber) who assisted with data collection, analysis and reporting.
[Show full text]