View/Open - University of Zululand Institutional Repository
View/Open - University of Zululand Institutional Repository View/Open - University of Zululand Institutional Repository
Ill1••lll1l 230 • Hofkes, EH. (ed), 1983. Small Community Water Supplies: Technology of Small Water Supply Systems in Developing Countries, International Reference Centre for Community Water Supply and Sanitation and John Wiley and Sons, Chichester, 442 p. (The book is available at the Life Sciences Library, University of Natal, Pietermaritzburg). • Kirchner, J.O.G., 1995. Investigation into the contribution of ground water to the salt load of the Breede River, using natural isotopes and chemical tracers, WRC Report No. 344/1/95, Water Research Commission, Pretoria, 335 p. (The report is a useful case study). • Kirchner, J. and Van Tonder, G.J., 1995. Proposed guidelines for the execution, evaluation and interpretation of pumping tests in fractured-rock formations, Water SA. VOl 21(3), p. 187 - 200. • Kirchner, J., Van Tonder, G.J. and lukas, E, 1991. Exploitation potential of Karoo aquifers, WRC Report No. 170/1/91, Water Research Commission, Pretoria, 283 p. • Kirchner, J., Van Tonder, G.J. and Lukas, E, 1991. Exploitation potential of Karoo aquifers: appendix, WRC Report No. 170/2/91, Water Research Commission, Pretoria, 244 p. • lynch, S.D., Reynders, A.G. and Schulze, R.E., ·1994. Preparing input data for a national-scale groundwater vulnerability map of southern Africa, Water SA, VOl 20(31, p. 239 - 246. • Meyer, R. and Coetsee, V. d A., 1991. Die toepassing van geoelektriese metodes vir die bepaling van geohidrologiese veranderlikes, WRC Report No. 216/1/91, Water Research Commission, Pretoria, 55 p. + app. • Paling, W.A.J. and Stephenson, D., 1993. Effects of urbanization on catchment water balance, 3. Geohydrology of catchments, WRC Report No. 183/3/93, Water Research Commission, Pretoria, 155 p.
231 11111I11111 • Parsons, R., 1995. A South African aquifer system management classification, WRC Report No. KV 77/95, Water Research Commission, Pretoria, 20 p. + app. (The report, which deals with groundwater pollution issues, has a useful glossary of South African groundwater terms). • Rudolph, D.C., Kirchner, J. and Botha, J.F., 1992. Investigations into variable head tests for the determination of aquifer parameters, WRC Report No.. 272/1/92, Water Research Commission, Pretoria, 64 p. • Simpson, G.C., 1990. Research into groundwater abstraction in residential areas, VOL 1, WRC Report No. 211/1/90, Water Research Commission, Pretoria, 56 p. + app. • Simpson, G.C., 1990. Data from the research into groundwater abstraction in residential areas, VOL 2, WRC Report No. 211/2/90, Water Research Commission, Pretoria, 186 p. (The Simpson reports refer to Pretoria and constitute a useful survey of urban residential groundwater consumption patterns in drought situations). • Van Tonder, G.J. and Cogho, V.E., 1987. AQUAMOD: 'n twee-dimensionele Galerkin eindige element simulasieprogram vir mikrorekenaars vir die voorspelling van versadigde grondwatervloei en besoedeling, Water SA, VOL 13/3), p. 175 - 180. • Van Wyk, W.L., 1961. Die temperatuur van ondergrondse water in noord-Natal, Zoeloeland en omliggende gebiede, Tydskrif vir Natuurwetenskappe, VOL 1(3), p. 192 - 196. • Van Wyk, W.L., 1963. Ground-water studies in northern Natal, Zululand and surrounding areas, Memoir No. 52, Geological Survey, Department of Mines, Pretoria, 135 p. and map. • Vegter, J.R., 1990. Groundwater regions and subregions of South Africa, Technical Report No. Gh 3697, Directorate of Geohydrology, Department of Water Affairs and Forestry, Pretoria, 52 p.
- Page 183 and 184: 179 a particular site, then a stati
- Page 185 and 186: 181 111...1[111 of streams and rive
- Page 187 and 188: 183 good. with a total dissolved so
- Page 189 and 190: (iii) Holocene sands lQuaternary) 1
- Page 191 and 192: 187 Table K1: Some geological forma
- Page 193 and 194: 189 fault-bounded blocks, although
- Page 195 and 196: 191 11.6.4 Aquifer characteristics
- Page 197 and 198: 193 coarse and the latter, fine and
- Page 199 and 200: 195 111.BIII!I!111 The yields of bo
- Page 202 and 203: 11...,].11 198 11.7 Methods of grou
- Page 205 and 206: 201 11...11111 Table K3: Methods of
- Page 207 and 208: 203 boreholes are drilled for both
- Page 209 and 210: 205 1111111111'.1 3838. The borehol
- Page 211 and 212: 207 11.11 Standards applicable to t
- Page 213 and 214: (a) Gravity springs 209 Gravity spr
- Page 215: Table K4: Spring discharge in the V
- Page 218: 214 Table K5: The number of ephemer
- Page 222 and 223: JJI...lllJll 218 (h) Some of the wa
- Page 224 and 225: i'•••liDl Group E: Pure water
- Page 226 and 227: 222 Bond, Van Wyk proposed the foll
- Page 228 and 229: 1[11....11.,1 224 (b) Chlorides are
- Page 230 and 231: 226 Source: Edwards, T.J., 1989. Pe
- Page 232 and 233: 228 also obtainable from the Ground
- Page 236 and 237: 232 • Vegter, J.R., 1995. Groundw
- Page 238 and 239: 234 • Meyer, R. and Godfrey, l.,
- Page 240 and 241: Springs 236 • Africa Co-operative
- Page 242 and 243: NOTES: 238
- Page 244 and 245: 239 CHAPTER 12: WATER SUPPLY PLANNI
- Page 246 and 247: 12.1 Introduction 241 111'1&111111
- Page 248 and 249: 243 rilliltl.'ll water consumption
- Page 250 and 251: Table L2: Cattle 245 study of reduc
- Page 252 and 253: Note: (j) (ii) (iii) 247 Animal wat
- Page 254: 249 111111:llllltJI Source: After A
- Page 257 and 258: 1111111118.1 252 Table L4: Some per
- Page 259 and 260: lillll.'.II' 254 high income. Iow d
- Page 261 and 262: * 256 to obtain. Difficulties inclu
- Page 263 and 264: 1111...11 (iii) 258 Home Glasson Pa
- Page 265 and 266: 260 Table L6: Some typical domestic
- Page 267 and 268: * ** 262 are in agreement with cons
- Page 270 and 271: Table L7: Some South African indust
- Page 272 and 273: Table L7: 267 Some South African In
- Page 274 and 275: Table L7: 269 Some South African in
- Page 276 and 277: Table L7: 271 Some South African In
- Page 278 and 279: Note: (i) (ii) (iii) (iv) (v) (vi)
- Page 281 and 282: 276 concentrate on the provision of
- Page 283: 278 Table L8: RSA-KwaZulu Developme
Ill1••lll1l<br />
230<br />
• H<strong>of</strong>kes, EH. (ed), 1983. Small Community Water Supplies: Technology <strong>of</strong> Small<br />
Water Supply Systems in Developing Countries, International Reference Centre for<br />
Community Water Supply and Sanitation and John Wiley and Sons, Chichester,<br />
442 p. (The book is available at the Life Sciences Library, <strong>University</strong> <strong>of</strong> Natal,<br />
Pietermaritzburg).<br />
• Kirchner, J.O.G., 1995. Investigation into the contribution <strong>of</strong> ground water to the<br />
salt load <strong>of</strong> the Breede River, using natural isotopes and chemical tracers, WRC<br />
Report No. 344/1/95, Water Research Commission, Pretoria, 335 p. (The report<br />
is a useful case study).<br />
• Kirchner, J. and Van Tonder, G.J., 1995. Proposed guidelines for the execution,<br />
evaluation and interpretation <strong>of</strong> pumping tests in fractured-rock formations, Water<br />
SA. VOl 21(3), p. 187 - 200.<br />
• Kirchner, J., Van Tonder, G.J. and lukas, E, 1991. Exploitation potential <strong>of</strong> Karoo<br />
aquifers, WRC Report No. 170/1/91, Water Research Commission, Pretoria, 283 p.<br />
• Kirchner, J., Van Tonder, G.J. and Lukas, E, 1991. Exploitation potential <strong>of</strong> Karoo<br />
aquifers: appendix, WRC Report No. 170/2/91, Water Research Commission,<br />
Pretoria, 244 p.<br />
• lynch, S.D., Reynders, A.G. and Schulze, R.E., ·1994. Preparing input data for a<br />
national-scale groundwater vulnerability map <strong>of</strong> southern Africa, Water SA,<br />
VOl 20(31, p. 239 - 246.<br />
• Meyer, R. and Coetsee, V. d A., 1991. Die toepassing van geoelektriese metodes<br />
vir die bepaling van geohidrologiese veranderlikes, WRC Report No. 216/1/91,<br />
Water Research Commission, Pretoria, 55 p. + app.<br />
• Paling, W.A.J. and Stephenson, D., 1993. Effects <strong>of</strong> urbanization on catchment<br />
water balance, 3. Geohydrology <strong>of</strong> catchments, WRC Report No. 183/3/93, Water<br />
Research Commission, Pretoria, 155 p.
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