 | 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) |
(introduction...)
IETC - International Environmental Technology Centre
Prepared in collaboration with
Danish Hydraulic Institute
International Environmental Technology Centre, United Nations Environment Programme and Water Branch, United Nations Environment Programme
1998
Disclaimer:
Mention of technologies, processes, equipment, instruments or materials identified in this Source Book of Alternative Technologies for Freshwater Augmentation does not imply recommendation or endorsement by the United Nations Environment Programme (UNEP), its International Environmental Technology Centre (IETC), or its Water Branch, nor does it imply that these are necessarily the best available for the purpose. The opinions and views expressed in the document do not necessarily state or represent of UNEP, the IETC or the Water Branch.
IETC Technical Publication Series Issue 8
ISBN
92-807-1508-8b
|
|