- Page 1: A WATER RESOURCES AND SANITATION SY
- Page 4 and 5: Contents 1 11111111111:1&11 CHAPTER
- Page 7 and 8: lillllllllllll.'. Tables (continued
- Page 9 and 10: 11111111];11,,11. 10.1 Introduction
- Page 11 and 12: Table J2: Water budgets for Natal/K
- Page 13 and 14: Table J4: Overall gradient distribu
- Page 16 and 17: 13 111.IJJ1111111 (when runoff: rai
- Page 18 and 19: Table J7: 15 Hi) A small part of Kw
- Page 20 and 21: 17 1\11••111;[11. Table J7: App
- Page 22 and 23: 19 TableJ8: Hydrological Research U
- Page 24 and 25: 21 11111••111111111 TableJ9: Cr
- Page 26 and 27: 23 Table J10: Areas. mean annual pr
- Page 28 and 29: 25 1111III1I11,rllll Table J10: Are
- Page 30 and 31: 27 Table J10: Areas. mean annual pr
- Page 32 and 33: 29 Table J10: Areas. mean annual pr
- Page 34 and 35: 31 Table J10: Areas. mean annual pr
- Page 36 and 37: 33 Table J10: Areas. mean annual pr
- Page 38 and 39: 35 Table J10: Areas. mean annual pr
- Page 42 and 43: 39 Table J11: Runoff equations fort
- Page 44 and 45: 41 J13. Dent, Schulze and Angus (19
- Page 46 and 47: 43 10.7 Mean annual runoff in Natal
- Page 50: 47 Table J18: Estimated mean annual
- Page 53 and 54: 11111181111.1 50 Table J20: Estimat
- Page 55 and 56: 52 Table J21: Estimated annual wate
- Page 57 and 58: 1111[,111111111111 54 Table J22: Es
- Page 59 and 60: 56 (1981); and Pitman, Middleton an
- Page 61 and 62: 58 • Middleton, B.J. and Pitman,
- Page 63 and 64: 60 • Rivett-Carnac. A.S. and Schu
- Page 65 and 66: 62 • Thomas, W.M., 1951. Part 2.
- Page 67 and 68: 64 Table J23: Types of gauging stat
- Page 69 and 70: 111.IIIEtlll:.11 66 Table J24: Depa
- Page 71 and 72: 1,.111111811 68 Table J24: Departme
- Page 73 and 74: 70 TableJ24: Department of Water Af
- Page 75 and 76: 72 Table J24: Department of Water A
- Page 77 and 78: 74 Table J24: Department of Water A
- Page 79 and 80: 76 Table J24: Department of Water A
- Page 81 and 82: 78 Table J24: Department of Water A
- Page 83 and 84: 80 Table J24: Department of Water A
- Page 85 and 86: IflBlIEilllllll 82 Station closed S
- Page 87 and 88: 84 (v) The Department of Agricultur
- Page 89 and 90: 86 have streamflow gauges situated
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lil11111111111111 Table J26: Intern
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91 11_11111 for Merthley Dam and ac
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Table J28: Some relevant data on se
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Table J28: Some relevent data on se
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99 of dams in NatallKwaZulu can als
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101 Table J29: Size classification
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103 • Anonymous, 1990. Interim gu
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105 1111111111,11\1 in Table J32, w
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107 Note: (i) Impacts: + beneficial
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109 Table J33: Actions and environm
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111 Table J34: Components of the en
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113 • Department of Environmental
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115 Court. Private water may be sur
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117 Act. The Act requires that anyo
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119 10.18 Some water control system
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121 Table J35: Government water sup
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123 IBllllililII11 area of Umgeni W
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Table J36: 125 Irrigation districts
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Tabla J37: Irrigation boards In Nat
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Table J37: Irrigation boards in Nat
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Ilt.II.lliB) 132 Table J38: Some ur
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I[EIIWI1I8l1 134 Table J38: Some ur
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136 Table J38: Some urban areas in
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IrlSlItRilll1 138 TableJ38: Some ur
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140 (v) Readers reqUlnng informatio
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. 142 Table J39: Administrative reg
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·11111.'.111.1 144 The cities and
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11••1.11111111 146 Permanent Wa
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148 Table J42: Proclaimed KwaZulu t
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150 The Department of Works was inv
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111111tBIIIIl{i 152 authorities*. B
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154 Table J43: Joint Services Board
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167 Table J44: Some relevant statis
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159 Table J45: Civil protection org
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161 The conference papers are avail
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163 costs), the situation prevailin
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NOTES: 165 11111_111111
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CHAPTER 11: GROUNDWATER IN NATAlIKW
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IIfll••11I11 Contents (continue
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Illtlll1l11l':11 172 groundwater co
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175 subterranean water control area
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177 Database. The data-sets include
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IrIllIllIJ,iIJI 180 11.6 A review o
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182 ground beneath gum and wattle t
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184 residential, industrial and irr
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(b) Secondary aquifers (i) Intrusiv
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188 Table K1: Some geological forma
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190 location by major faults as in
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192 interior valleys in the north.
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194 decomposition in the hard rock
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11l1li1141:81 196 relatively thin v
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199 11••111[51 province are the
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IllllllllllBrl 202 Region Drilling
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204 comply with the requirements of
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206 A programme initiated by the th
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208 as well as fittings and polyeth
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11111••1\1'11 210 Table K4 prov
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213 IIIIBIIIII Table K5: The number
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Table K7: 216 Pietermaritzburg, 55
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219 IIIBD'llllt (g) Group C waters
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221 1111&'.111 (d) The most acidic
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223 111DJ11ll1li (d) Waters of Grou
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11.15 Hygrophilous trees in NatallK
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227 11...111(11 Table K9: Common gr
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229 111••lltllll southern Afric
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231 11111I11111 • Parsons, R., 19
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233 fll...il.tl [Directorate of Geo
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235 1IIIIIIIItlit • Directorate o
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NOTES: 231
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CHAPTER 12: WATER SUPPLY PLANNING F
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1111.111111 Tables (continued) 240
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IIIII11IE. 242 implications of majo
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1IIIIEtllDII 244 See also: (i) Davi
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l'IIIIII.lt 246 Table L2: A broad o
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11111111111 248 Table L3: Some Sout
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* *** 251 111111111111r.1 of which
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253 Table L4: Some per capita house
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255 Table L5: Some water consumptio
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* ** 257 11118[111"8 (ii) The Clerm
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259 (v) Alcock. P.• 1986. An exam
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* ** *** 261 Illlxlllllrll/J includ
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I 263 • Illll_IIB'11 Supply sourc
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Table L7: 266 Some South African in
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Table L7: 268 Some South African in
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Table L7: 270 Some South African in
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1111.11." (ii) (iii) (iv) (v) (vi)
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111111111111 274 paper products, fr
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277 11111:[.1111111 Africa. Five co
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1IIIIIII1I11J (ii) (iii) (iv) (v) (
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Table L9: 282 RSA-KwaZulu Developme
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Note: (i) (ii) (iii) (iv) (v) 284 T
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287 Note: (i) The water demand data
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289 11111iJJll1111tl or a French dr
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293 Table L12: Some extant water wh
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295 • Turbomachinery Research Gro
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298 Table l13: Specific training ag
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300 Table l13: Specific training ag
- Page 308 and 309:
303 1llltlllllE&111 Source: (i) Aft
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305 the evolution of informal settl
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309 period 1970 - 1980. Some 320000
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311 Table L15: A typology of social
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314 Table L16: Some sources of popu
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tltllt.IEII (iii) (iv) 316 The Bure
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trllll.1111I11 (ii) liii) 318 Part
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320 Table L19: Existing housing de6
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322 Source: After Walker, N., 1993.
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IllllllIIl1 For further information
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NOTES: 326