 | Sourcebook of Alternative Technologies for Freshwater Augmentation in some Asian Countries (UNEP-IETC, 1998) |
 |  | (introduction...) |
| | Foreword |
|  | Part A - Introduction |
| | 1. The freshwater imperative |
| | 2. Objectives |
| | 3. Organisation of the source book |
| | 4. Survey methodology |
| | 5. Results of the survey |
| | 6. Recommendations of the workshop |
| | 7. Information sources |
| | Part B - Technology profiles |
| | 1. Water conservation technologies |
| | (introduction...) |
| | 1.1 Dual water distribution system |
| | 1.2 Evaporation reduction |
| | 1.3 Coconut pick-ups |
| | 2. Wastewater treatment and reuse technologies |
| | 2.1 Sewage reclamation using conventional wastewater treatment |
| | 2.2 Sewage reclamation using reverse osmosis |
| | 2.3 Wastewater treatment using wetlands |
| | 2.4 Wastewater treatment using duckweed |
| | 2.5 Wastewater treatment using lagoons |
| | 2.6 Other technologies of wastewater treatment and reuse |
| | 3. Freshwater augmentation |
| | 3.1 General rainwater harvesting technologies |
| | 3.2 Rainwater harvesting for drinking water supply |
| | 3.3 Rooftop rainwater harvesting for domestic water supply |
| | 3.4 Rainwater harvesting for agricultural water supply |
| | 3.5 Rainwater harvesting for irrigation water supply |
| | 3.6 Rainwater harvesting for community water supply |
| | 3.7 Rainwater harvesting for multiple purpose use technical description |
| | 3.8 Open sky rainwater harvesting technical description |
| | 3.9 Rainwater harvesting in ponds |
| | 3.10 Artificial recharge of groundwater technical description |
| | 3.11 Fog, dew and snow harvesting |
| | 3.12 Bamboo pipe water supply system |
| | 3.13 Hydraulic ram technical description |
| | 3.14 Development and protection of natural springs |
| | 3.15 Restoration of traditional stone spouts |
| | 4. Upgrading water quality |
| | 4.1 Desalination |
| | 4.2 Pond sand filtration |
| | 4.3 Biological pretreatment of raw water |
| | Part C - Case studies |
| | 5.1 Water conservation and recycling - Gujarat State fertilizer corporation, India |
| | 5.2 Traditional methods of soil and water conservation - coconut pick-ups, India |
| | 5.3 Use of reclaimed water - Hindustan petroleum corporation limited, India |
| | 5.4 Reclaimed city sewage as industrial water - Madras fertilizers limited, Madras, India |
| | 5.5 Rainwater harvesting - the Thai rainwater jar |
| | 5.6 Daungha rainwater collection water supply project, Nepal |
| | 5.7 Conjunctive use of surface and groundwater - Krishna Delta, India |
| | 5.8 Artificial groundwater recharge - India |
| | 5.9 Integrated water conservation - Bhilai steel plant, India |
| | 5.10 Drip irrigation - India |
| | Part D - Annexes |
| | Annex 1 - Additional references |
| | Annex 2 - Table of conversion factors for metric and U.S. customary units |
| | Part E - Institutional profiles |
| | The UNEP water branch |
| | Danish hydraulic institute (DHI) |
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