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1 The Case for Universal and Sustainable Access |
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1 | (42) |
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1 | (1) |
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1.2 A Brief History of Water and Sewerage Infrastructure |
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2 | (5) |
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1.2.1 Bulk Water and Water Treatment |
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2 | (1) |
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1.2.2 Water Carriers and Household Connections |
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3 | (1) |
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1.2.3 Sanitation and Sewerage |
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4 | (2) |
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6 | (1) |
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1.3 Where Should We Be? Water, Public Health, Development and Sustainability |
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7 | (4) |
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1.3.1 Water and the Burden of Disease and Lost Time |
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8 | (3) |
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1.4 The Impact of Poor Sanitation in South East Asia |
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11 | (2) |
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1.5 In Search of Lost Time |
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13 | (1) |
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1.6 The Human Right to Water |
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13 | (2) |
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1.7 The European Union and Common Standards |
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15 | (2) |
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1.8 Access to Safe Water and Sanitation |
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17 | (1) |
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1.9 International Initiatives `Progress on Drinking Water, Sanitation and Hygiene' |
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18 | (6) |
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1.9.1 The Sustainable Development Goals |
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18 | (5) |
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1.9.2 Access Can Depend on Seasons |
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23 | (1) |
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1.10 Potable or Safe Water Standards: The World Health Organization |
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24 | (2) |
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26 | (4) |
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1.11.1 Renewable Water Resources |
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26 | (1) |
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1.11.2 Water Stress and Scarcity |
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27 | (3) |
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1.12 The Impact of Climate Change |
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30 | (4) |
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1.12.1 Observed and Predicted Impacts of Climate Change on Water Management |
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31 | (3) |
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34 | (9) |
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34 | (9) |
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43 | (66) |
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43 | (1) |
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44 | (2) |
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2.3 A Water and Sanitation Infrastructure Integrity Index |
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46 | (1) |
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2.4 Levels of Water Access |
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47 | (1) |
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2.5 Regional Overview: Europe--Developed |
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48 | (15) |
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2.5.1 Advanced Treatment: Nutrient Removal |
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54 | (5) |
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2.5.2 Comments on Countries |
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59 | (4) |
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2.6 Regional Overview: The Americas--Developed |
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63 | (5) |
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63 | (2) |
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65 | (1) |
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65 | (3) |
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2.7 Regional Overview: South East, East Asia and Oceania--Developed |
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68 | (5) |
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2.7.1 Improvement of Asset Condition in Australia |
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70 | (1) |
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2.7.2 Japan's Recent Adoption of Sewerage |
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71 | (1) |
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2.7.3 Infrastructure Development in South Korea |
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71 | (2) |
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2.8 Regional Overview: Middle East and North Africa, Developed |
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73 | (2) |
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2.9 Regional Overview: Eastern Europe and Central Asia |
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75 | (3) |
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2.9.1 The Danube Countries: Outside the European Union |
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77 | (1) |
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2.10 Regional Overview: South Asia |
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78 | (6) |
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79 | (1) |
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80 | (2) |
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82 | (2) |
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2.11 Regional Overview: South East, East Asia and Oceania--Developing |
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84 | (4) |
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86 | (1) |
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86 | (2) |
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88 | (1) |
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2.12 Regional Overview: The Americas--Developing |
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88 | (3) |
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90 | (1) |
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90 | (1) |
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2.13 Regional Overview: Middle East and North Africa |
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91 | (4) |
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2.13.1 Water Resources and Management in the Gulf States |
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91 | (3) |
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94 | (1) |
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95 | (1) |
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2.14 Regional Overview: Sub-Saharan Africa |
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95 | (4) |
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97 | (1) |
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2.14.2 Democratic Republic of Congo |
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97 | (1) |
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97 | (1) |
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98 | (1) |
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99 | (10) |
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100 | (9) |
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109 | (36) |
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109 | (1) |
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3.2 The Other Sustainable Developmental Goals 6 Targets |
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109 | (10) |
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110 | (1) |
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3.2.2 Inland Water Quality |
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110 | (1) |
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3.2.3 Water Use Efficiency and Stress |
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111 | (4) |
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3.2.4 Integrated Water Resources Management |
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115 | (3) |
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3.2.5 Inland Water Quality Restoration |
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118 | (1) |
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3.2.6 Monitoring Water-Related Ecosystems |
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118 | (1) |
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3.3 Central Assumptions for 2030 and 2050 |
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119 | (5) |
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3.3.1 Population Projections and Assumptions |
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120 | (1) |
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3.3.2 Population and Water Stress |
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120 | (1) |
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3.3.3 Water Access and Water Stress |
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121 | (1) |
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3.3.4 Household Size and Water Demand |
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122 | (1) |
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3.3.5 Connections and Populations |
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123 | (1) |
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3.3.6 The Impact of Rising Standards |
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123 | (1) |
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3.4 Forecasts for Needs by 2030 and 2050 |
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124 | (18) |
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142 | (3) |
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142 | (3) |
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145 | (44) |
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145 | (1) |
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145 | (2) |
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146 | (1) |
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4.2.2 The Cost of Extending Water and Sewerage Services |
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146 | (1) |
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4.2.3 Defining the Sector |
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147 | (1) |
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4.3 Previous Cost Estimates |
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147 | (13) |
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4.3.1 The Water and Sanitation Millennium Development Goals |
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147 | (1) |
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4.3.2 Estimating the Millennium Development Goals |
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148 | (1) |
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4.3.3 The World Water Vision--Universal Water and Sanitation by 2025 |
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148 | (2) |
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150 | (1) |
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4.3.5 Some Other Recent Surveys |
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151 | (2) |
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4.3.6 Global Water Intelligence--Global Water Market Surveys |
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153 | (3) |
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4.3.7 World Bank Analysis |
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156 | (4) |
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160 | (2) |
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4.4.1 Meeting the Millennium Development Goals: Basic Urban Services |
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160 | (2) |
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4.5 Rehabilitation and Renewal |
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162 | (2) |
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4.6 European Union Compliance: Advanced Asset Development |
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164 | (5) |
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4.6.1 Upgrading and Extending Services in England and Wales |
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165 | (1) |
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4.6.2 Complying with European Union Directives |
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166 | (3) |
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4.7 North America: US Environmental Protection Agency Needs Surveys |
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169 | (2) |
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171 | (1) |
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171 | (5) |
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171 | (1) |
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4.9.2 Central Cost Assumptions |
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172 | (1) |
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4.9.3 Quality of Input Data and Costs |
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173 | (3) |
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176 | (5) |
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4.11 Comparing the Costs of New Assets and Rehabilitation |
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181 | (1) |
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4.12 Conclusions--The Forecasts in Context |
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182 | (7) |
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184 | (5) |
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189 | (36) |
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189 | (1) |
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190 | (15) |
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190 | (1) |
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5.2.2 Cost Recovery Policy |
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190 | (1) |
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5.2.3 Cost Recovery in Practice |
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191 | (1) |
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5.2.4 Cost Recovery and Utility Finance Data |
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192 | (2) |
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5.2.5 How Far Can We Go? AfFordability and the Limits to Tariffs |
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194 | (2) |
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5.2.6 Water Tariffs and Household Incomes |
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196 | (1) |
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5.2.7 Tariff Limits in Theory |
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197 | (1) |
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5.2.8 Cost Recovery and Politics |
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198 | (1) |
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5.2.9 Consumer Choice: `Can't Pay, Won't Pay!' |
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198 | (1) |
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5.2.10 Cost and Confidence |
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199 | (1) |
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5.2.11 Service in Formal and Informal Settlements |
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199 | (2) |
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5.2.12 A Focus on Sub-Saharan Africa |
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201 | (3) |
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204 | (1) |
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5.3 Non-tariff Sources of Funding |
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205 | (5) |
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5.3.1 Official Development Assistance |
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205 | (2) |
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5.3.2 Official Development Assistance as a Part of Funding Flows |
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207 | (3) |
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210 | (2) |
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5.4.1 Lending by Multilaterals, Development Banks and National Aid Agencies (Non-Official Development Assistance) |
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210 | (1) |
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5.4.2 Green Bonds and Water Infrastructure |
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210 | (1) |
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211 | (1) |
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212 | (2) |
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214 | (1) |
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5.7 Funding Flows for Private Sector Water Utilities |
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215 | (2) |
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217 | (3) |
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5.9 A Caveat About Data Quality and Availability |
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220 | (1) |
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221 | (4) |
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222 | (3) |
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6 The Gap Between Aspirations and Realities |
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225 | (38) |
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225 | (1) |
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6.2 What Happens Where There Is Insufficient Access? |
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225 | (6) |
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6.2.1 Alternatives to Piped Water |
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226 | (1) |
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227 | (1) |
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6.2.3 Point of Use and Point of Entry |
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227 | (3) |
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6.2.4 Can Point of Use Represent the Best of Both Worlds? |
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230 | (1) |
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6.3 Tariffs and Cash Flow Generation |
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231 | (4) |
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6.3.1 T ariff Generation Today |
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231 | (1) |
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6.3.2 Tariffs and Economic Growth |
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232 | (1) |
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6.3.3 Tariffs: Affordability and the Willingness to Pay |
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233 | (2) |
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6.4 Gaps in Governance and Funding |
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235 | (10) |
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6.4.1 Plans and Their Implementation |
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236 | (4) |
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6.4.2 A Look at Africa's Funding Gap |
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240 | (1) |
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6.4.3 The Ability to Meet Targets |
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241 | (2) |
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6.4.4 O&M and Cost Recovery |
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243 | (2) |
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6.5 Assessing Operating Costs |
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245 | (13) |
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6.5.1 Tariffs and Funding Needs |
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249 | (1) |
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6.5.2 Tariff Generation Between 2015 and 2050 |
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249 | (1) |
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6.5.3 Global Capital Spending Needs, 2015-50 |
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249 | (7) |
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6.5.4 Can Other Funding Sources Cover Such Spending Gaps? |
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256 | (2) |
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6.6 Conclusions: An Unbreachable Gap? |
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258 | (5) |
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259 | (4) |
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7 Addressing Capital Costs |
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263 | (32) |
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263 | (1) |
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7.2 Gold Plating and Incentivising Efficiency |
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264 | (7) |
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7.2.1 The Impact of Community Involvement |
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265 | (1) |
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7.2.2 Regulation and Incentivising Efficiency |
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266 | (1) |
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7.2.3 Incentive-Based Economic Regulation in England and Wales |
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267 | (2) |
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7.2.4 USA--Cost Savings Through Design-Build-Operate Contracts |
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269 | (1) |
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7.2.5 Lowering Costs in Supplying Villages in Punjab |
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270 | (1) |
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7.2.6 Rural Water Pumps in Sub-Saharan Africa |
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270 | (1) |
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7.3 Sanitation and Sewage Treatment |
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271 | (3) |
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7.3.1 Condominial Sanitation |
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272 | (1) |
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273 | (1) |
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7.3.3 Distributed Sludge Management |
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274 | (1) |
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7.4 Cutting the Cost of Procurement |
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274 | (3) |
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275 | (1) |
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276 | (1) |
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7.5 Grinding Away at Corruption |
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277 | (5) |
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7.5.1 The Impact of Corruption in India and China |
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278 | (1) |
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7.5.2 Transparency International's `Corruption in the Water Sector' Report |
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279 | (1) |
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7.5.3 The Water Integrity Network's 2016 Report |
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279 | (1) |
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7.5.4 Aid-Related Outflows: A World Bank Study |
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279 | (1) |
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7.5.5 Some Examples of Progress |
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280 | (1) |
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7.5.6 Combatting Corruption |
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281 | (1) |
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7.6 `Nature-Based Solutions' |
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282 | (4) |
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7.7 Conclusions--The Scope for Capital Efficiency |
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286 | (9) |
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288 | (7) |
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8 Lowering Operating Costs |
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295 | (22) |
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295 | (2) |
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297 | (1) |
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8.3 The Potential Impact on Operating Spending |
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298 | (7) |
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8.3.1 Minimising Pumping Costs |
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298 | (2) |
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8.3.2 Storm Sewerage Overflow Detection and Response |
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300 | (1) |
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8.3.3 Monitoring for Sewer Overflows |
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300 | (1) |
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8.3.4 Smart Sewerage Capacity Optimisation |
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301 | (1) |
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8.3.5 Making the Extant Networks Deliver More |
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302 | (2) |
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8.3.6 Efficient Deployment of Meters and Monitors |
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304 | (1) |
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8.4 Specific Interventions for Developing Economies |
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305 | (6) |
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8.4.1 Monitoring, Mobile Money and Water |
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305 | (2) |
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8.4.2 Remote Pump Condition Monitoring |
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307 | (1) |
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8.4.3 Data Collection, Transmission and Interpretation |
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308 | (1) |
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8.4.4 Managing and Monitoring Losses |
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309 | (1) |
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8.4.5 Smart Sanitation in Senegal |
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309 | (1) |
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8.4.6 India--Performance-Based Purchasing Power Parity Contract for Water Services |
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310 | (1) |
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8.4.7 Making Such Innovations Commonplace |
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310 | (1) |
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8.5 Conclusions: The Scope for Savings |
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311 | (6) |
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313 | (4) |
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9 Demand Management and Resource Recovery |
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317 | (26) |
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317 | (8) |
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9.1.1 Wasteful Acronyms: NRW and UFW |
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318 | (1) |
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9.1.2 The Cost of Non-revenue Water |
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319 | (2) |
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9.1.3 Lowering Non-revenue Water |
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321 | (1) |
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9.1.4 Pressure Management |
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322 | (1) |
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323 | (1) |
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9.1.6 Non-revenue Water Management in Practice |
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324 | (1) |
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325 | (7) |
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9.2.1 Smart Water Metering and Demand Management |
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326 | (1) |
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9.2.2 The Greening of White Goods |
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327 | (2) |
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9.2.3 Demand Management in Action |
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329 | (1) |
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9.2.4 Responding to Drought in Melbourne |
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329 | (1) |
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9.2.5 Demand Management and the Water-Energy Nexus |
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330 | (1) |
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9.2.6 Improving Efficiency for Commercial Customers |
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331 | (1) |
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332 | (4) |
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333 | (1) |
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9.3.2 The Economics of Water Reuse |
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333 | (1) |
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9.3.3 Phosphorous Recovery |
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334 | (1) |
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334 | (1) |
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9.3.5 The Impact of Resource Recovery |
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335 | (1) |
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336 | (7) |
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337 | (6) |
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10 Innovation, Efficiency and Affordability |
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343 | (24) |
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343 | (1) |
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10.2 Management Challenges |
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344 | (1) |
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344 | (2) |
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10.4 Lowering the Cost of Project Capital |
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346 | (1) |
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10.5 Finance in Developing Economies |
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347 | (7) |
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10.5.1 Pooled Finance in the Philippines |
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349 | (1) |
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10.5.2 Revolving Credit in the Philippines |
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349 | (1) |
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10.5.3 Revolving Credit in Colombia |
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350 | (1) |
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10.5.4 Innovative Bond Structures in India |
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350 | (2) |
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10.5.5 Wastewater Recovery Revenues from Industrial Customers Supporting a Bond in South Africa |
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352 | (1) |
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10.5.6 Blended Funding Supported by Reclaimed Water Sales in Mexico |
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352 | (1) |
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10.5.7 Community-Level Support Blended with Commercial and Output-Based Aid Grants in Kenya |
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353 | (1) |
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10.5.8 Grant Aid and an Extant Contract's Cash Flows Support a Sewage Treatment Upgrade in Jordan |
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353 | (1) |
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10.5.9 Cambodia--Supporting Private Operators to Connect Poor Households |
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354 | (1) |
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10.6 Financial Efficiency in Developed Economies--Thames Tideway and Glas Cymru |
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354 | (1) |
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10.7 The Scope for Efficiency |
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355 | (9) |
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364 | (3) |
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365 | (2) |
Conclusions |
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367 | (2) |
Index |
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369 | |