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xv | |
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vxii | |
Preface |
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xviii | |
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Part One Systematic Study of Drylands |
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1 Nature of the Dryland Environment |
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3 | (54) |
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1.1 Definitions of Drylands |
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3 | (5) |
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1.2 Climatic Characteristics |
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8 | (9) |
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8 | (5) |
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13 | (2) |
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15 | (1) |
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16 | (1) |
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1.3 Evapotranspiration and Water Balance |
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17 | (4) |
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21 | (7) |
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28 | (5) |
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1.6 The Nature of Arid Landforms |
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33 | (3) |
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36 | (4) |
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40 | (3) |
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43 | (3) |
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46 | (1) |
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47 | (10) |
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57 | (40) |
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2.1 Traditional Societies |
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57 | (25) |
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57 | (1) |
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2.1.2 Evolution of traditional societies |
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58 | (9) |
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67 | (4) |
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2.1.4 Traditional societies at the present day |
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71 | (3) |
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74 | (8) |
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82 | (15) |
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82 | (3) |
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2.2.2 Development planning |
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85 | (4) |
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89 | (5) |
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2.2.4 Agriculture and land reform |
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94 | (2) |
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96 | (1) |
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3 Intensive Use of the Dryland Environment |
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97 | (66) |
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97 | (28) |
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97 | (1) |
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3.1.2 Growth rates of cities |
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98 | (1) |
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3.1.3 Urban management problems |
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99 | (10) |
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3.1.4 Geomorphological hazards |
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109 | (5) |
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3.1.5 Constructional limitations |
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114 | (2) |
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3.1.6 Tucson -- water for a desert oasis |
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116 | (9) |
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125 | (27) |
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125 | (3) |
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3.2.2 Irrigation water sources |
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128 | (2) |
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130 | (3) |
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3.2.4 Irrigation water quality |
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133 | (2) |
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3.2.5 Distribution of irrigated agriculture |
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135 | (3) |
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3.2.6 Irrigation development in the USA |
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138 | (1) |
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138 | (3) |
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3.2.6.2 The Bureau of Reclamation |
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141 | (4) |
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3.2.6.3 Irrigation in the USA today |
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145 | (5) |
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150 | (2) |
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152 | (11) |
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152 | (2) |
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3.3.2 Mining activity and environmental problems |
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154 | (2) |
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3.3.3 Patterns of mineral exploitation |
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156 | (2) |
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3.3.4 Case study -- mining in Western Australia |
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158 | (3) |
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161 | (2) |
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4 Extensive Use of the Dryland Environment |
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163 | (32) |
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163 | (16) |
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163 | (5) |
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4.1.2 Case study -- northern Jordan |
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168 | (7) |
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4.1.3 Case study -- Australian wheat production |
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175 | (4) |
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179 | (16) |
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179 | (1) |
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4.2.2 Traditional pastoralism |
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179 | (3) |
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4.2.3 Commercial pastoralism |
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182 | (4) |
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4.2.4 Case study -- South Africa |
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186 | (4) |
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190 | (5) |
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Part Two Regional Resource Management --- Case Studies |
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5 The Sahara and Central Australia: Pastoralism Under Different Management Systems |
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195 | (43) |
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195 | (20) |
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195 | (1) |
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196 | (2) |
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5.1.3 Traditional land use |
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198 | (4) |
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5.1.4 Case study -- Niger |
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202 | (1) |
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202 | (1) |
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5.1.4.2 Land use evolution |
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203 | (1) |
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5.1.4.3 The environment and its resources |
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204 | (3) |
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5.1.4.4 Modernisation of land use |
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207 | (2) |
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5.1.4.5 The Sahel drought, 1968-73, and its aftermath |
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209 | (4) |
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213 | (2) |
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215 | (23) |
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5.2.1 Historical development |
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215 | (2) |
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217 | (4) |
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5.2.3 Case Study -- Gascoyne basin |
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221 | (1) |
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221 | (1) |
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5.2.3.2 Pastoral development |
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222 | (5) |
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5.2.4 Case Study -- Alice Springs |
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227 | (1) |
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5.2.4.1 Historical development |
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227 | (4) |
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5.2.4.2 The current situation |
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231 | (4) |
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235 | (3) |
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6 River Basin Development: the Nile and the Colorado |
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238 | (39) |
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238 | (25) |
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238 | (1) |
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239 | (4) |
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243 | (3) |
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246 | (2) |
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6.1.5 Perennial irrigation |
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248 | (3) |
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251 | (4) |
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255 | (5) |
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260 | (3) |
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263 | (14) |
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263 | (1) |
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263 | (2) |
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265 | (1) |
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6.2.4 Historical development |
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266 | (1) |
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267 | (5) |
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6.2.6 Future water supply and demand |
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272 | (5) |
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7 Oases: Isfahan and Salt Lake City |
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277 | (30) |
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277 | (1) |
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278 | (15) |
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278 | (5) |
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283 | (2) |
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285 | (3) |
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288 | (5) |
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7.3 Salt Lake City and the Wasatch Oasis |
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293 | (14) |
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293 | (3) |
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7.3.2 The new settlements |
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296 | (3) |
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299 | (2) |
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7.3.4 Escalente -- a pioneering Mormon settlement |
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301 | (4) |
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305 | (2) |
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8 The Great Plains of the USA: Changing Patterns of Exploitation |
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307 | (25) |
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307 | (2) |
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309 | (1) |
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8.3 The History of Settlement |
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310 | (1) |
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311 | (3) |
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8.5 The Irrigation Movement -- the High Plains of Texas |
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314 | (11) |
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325 | (7) |
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9 Rapid Economic Development in the Gulf: The Impact of Oil Revenues |
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332 | (25) |
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332 | (2) |
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334 | (4) |
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9.3 The Urbanisation Process |
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338 | (7) |
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345 | (2) |
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9.5 Saudi Arabia -- Eastern Province |
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347 | (3) |
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350 | (4) |
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354 | (3) |
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10 Israel: Integrated Water Development |
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357 | (29) |
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357 | (1) |
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358 | (2) |
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360 | (4) |
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10.4 Water Resource Development |
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364 | (3) |
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10.5 National Water Carrier |
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367 | (4) |
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10.6 Pollution and Environmental Issues |
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371 | (2) |
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10.7 Re-use of Waste Waters |
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373 | (3) |
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10.8 Water Legislation and Policy |
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376 | (3) |
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379 | (3) |
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382 | (4) |
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11 Soviet Central Asia: Water Transfer and Irrigation Development |
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386 | (16) |
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386 | (1) |
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11.2 Irrigation Development |
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387 | (6) |
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11.3 Water Transfer Schemes |
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393 | (6) |
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11.4 Impact of the Water Transfers |
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399 | (3) |
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12 The Los Angeles Conurbation: Problems of Environmental Management and Resource Provision |
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402 | (49) |
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402 | (1) |
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403 | (5) |
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408 | (8) |
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12.4 Sewage Collection, Treatment and Disposal |
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416 | (9) |
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416 | (1) |
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12.4.2 Sewage treatment techniques |
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417 | (2) |
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12.4.3 The sewage systems |
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419 | (6) |
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12.5 Environmental Problems Caused by Too Much Water |
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425 | (7) |
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432 | (19) |
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432 | (1) |
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12.6.2 Nature of the smog problem |
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433 | (6) |
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12.6.3 Management of air pollution effects |
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439 | (4) |
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443 | (4) |
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447 | (4) |
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13 The Future of Drylands |
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451 | (24) |
Bibliography |
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475 | (37) |
Index |
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512 | |