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Ilt.II.lliB) 132 Table J38: Some urban areas in Natal. 1993. Magisterial district Urban area Status Alfred Harding Town Board Amanzimtoti Lovu Development Area Babanango - - Bergville Bergville Borough Camperdown Assagay Health Committee Botha's Hill Health Committee Camperdown Health Committee Cato Ridge Health Committee Cliffdale Regulated Area Craiglea Development Area Drummond Health Committee Hammarsdale Development Area Harrison Regulated Area Inchanga Development Area Inchanga West Development Area Manderston Regulated Area Sterkspruit Development Area Thornville Regulated Area Umlaas Road Regulated Area . Chatsworth Shallcross Development Area Welbedagt Development Area Dannhauser Dannhauser Town Board Mafusini NPA Transit Camp Dundee Dundee Borough Sibongile Town Committee Talana Health Committee Durban Amanzimtoti Borough Chesterville Ningizimu Town Committee Durban Borough Isipingo Borough Kingsburgh Borough
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A WATER RESOURCES AND SANITATION SY
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Contents 1 11111111111:1&11 CHAPTER
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lillllllllllll.'. Tables (continued
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11111111];11,,11. 10.1 Introduction
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Table J2: Water budgets for Natal/K
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Table J4: Overall gradient distribu
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13 111.IJJ1111111 (when runoff: rai
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Table J7: 15 Hi) A small part of Kw
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17 1\11••111;[11. Table J7: App
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19 TableJ8: Hydrological Research U
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21 11111••111111111 TableJ9: Cr
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23 Table J10: Areas. mean annual pr
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25 1111III1I11,rllll Table J10: Are
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IlfllllllllllJJilll 40 Table J12: K
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10.6 Runoff models 42 Models are no
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111I111'llll1JII 10.9 The variabili
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49 lil11l1tllll;lllll Table J20: Es
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51 Table J20: Estimated annual wate
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53 Table J22: Estimated annual wate
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55 Ijlllltl1llflll (ii) Considerabl
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57 large catchments data. The Centr
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59 1111111111111' KwaDlangezwa, 283
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Other reports 61 Research Unit, Dep
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63 1IIIIIE1111Elfl Id} The rest of
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65 Table J24: Department of Water A
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79 Table J24: Depanment of Water Af
Page 84 and 85: 81 Station closed Station closed U2
Page 86 and 87: 83 Station Drainage region Station
Page 88 and 89: 85 Table J25: Number of stations wi
Page 90 and 91: 87 iI11J111!!ltllllil equal share i
Page 92: 89 Source: liI After Anonymous, 198
Page 95: 111111111111111 92 boards (discusse
Page 98 and 99: Table J28: Some relevant data on se
Page 101 and 102: IDIIIIIDII':1111 98 (ii) The co-ord
Page 103 and 104: 100 the respective departments at P
Page 105 and 106: 1IIIIIIJIII.i1 102 Table J31: Categ
Page 107 and 108: 104 10.16.2 Environmental impacts o
Page 109 and 110: Table J32: 106 A simplified form of
Page 111 and 112: 1111111111111 108 Table J33: Action
Page 113 and 114: 110 There is a growing South Africa
Page 115 and 116: 112 Attention has also been focused
Page 117 and 118: 114 10.17 Some legal aspects of wat
Page 119 and 120: 116 time (mean exceedance flow), du
Page 121 and 122: IIII.IIWIIIII 118 10.17.4 Use of wa
Page 123 and 124: 1[lIlIIIIIIJ. 120 Government dams,
Page 125 and 126: 10.18.4 River diversions 122 Depart
Page 127 and 128: 124 10.18.6 Irrigation districts an
Page 129 and 130: 111(11111:41m'l 126 Table J36: Irri
Page 131 and 132: Table J37: Irrigation boards in Nat
Page 133: Tabla J37: Irrigation boards In Nat
Page 137 and 138: I[EIIWI1I8l1 134 Table J38: Some ur
Page 139 and 140: 136 Table J38: Some urban areas in
Page 141 and 142: IrlSlItRilll1 138 TableJ38: Some ur
Page 143 and 144: 140 (v) Readers reqUlnng informatio
Page 145 and 146: . 142 Table J39: Administrative reg
Page 147 and 148: ·11111.'.111.1 144 The cities and
Page 149 and 150: 11••1.11111111 146 Permanent Wa
Page 151 and 152: 148 Table J42: Proclaimed KwaZulu t
Page 153 and 154: 150 The Department of Works was inv
Page 155 and 156: 111111tBIIIIl{i 152 authorities*. B
Page 157: 154 Table J43: Joint Services Board
Page 160 and 161: 167 Table J44: Some relevant statis
Page 162 and 163: 159 Table J45: Civil protection org
Page 164 and 165: 161 The conference papers are avail
Page 166 and 167: 163 costs), the situation prevailin
Page 168 and 169: NOTES: 165 11111_111111
Page 170 and 171: CHAPTER 11: GROUNDWATER IN NATAlIKW
Page 172 and 173: IIfll••11I11 Contents (continue
Page 176: Illtlll1l11l':11 172 groundwater co
Page 179 and 180: 175 subterranean water control area
Page 181: 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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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
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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
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