Title Environmentally sound technologies for wastewater and stormwater management : an international sourcebook / compiled by UNEP International Environmental Technology Centre (IETC) in collaboration with Murdoch University Environmental Technology Centre (METC)

Published London : IWA Publishing ; Osaka/Shiga : UNEP Division of Technology, Industry and Economics, International Environmental Technology Centre, [2002] ©2002

Copies

Location	Call no.	Vol.	Availability
W'BOOL	628.3 Une/Est		AVAILABLE

Description xx, 613 pages : illustrations, maps ; 30 cm regular print Series Technical publication series ; 15 Technical publication series (UNEP International Environmental Technology Centre) ; 15 Contents Machine derived contents note: Section 1: Toward a Framework for Wastewater and Stormwater 1 -- Management -- I. Problems facing communities without adequate sanitation 1 -- 2. Integrated Waste Management 8 -- 3. Cross-cutting issues 10 -- 4. Framework for Wastewater and Stormwater Management 12 -- Section 2: Environmentally Sound Technologies and Practices 15 -- 1. Overview of the Sound Technologies and Practices section 15 -- 2. Wastewater and stormwater characteristics 16 -- 2.1 Impact of wastewater and stormwater 18 -- 2.2 Natural purification processes 19 -- 2.3 Role of micro-organisms 22 -- 2,4 Sustainable versus unsustainable wastewater and stormwater -- management 25 -- 3. Wastewater and stormwater collection 26 -- 3.1 Conventional sewerage 27 -- .:2 Simplified sewerage 28 -- 1.3 Settled sewerage 31 -- 3.4 Stormwater collection 31 -- "4. Wastewater and stormwater treatment 32 -- 4.1 On-site wastewater treatment systems 32 -- 4.1 I Pit latrine 33 -- 4.1.2 Composting toilet 34 -- 4.1.3 Pour flush toilet 35 -- 4.1.4 Septic tank 35 -- 4. 1.5 Improved on-site treatment units 38 -- 4.2 Off-site wastewater treatment systems 40 -- 4.2.1 Activated sludge treatment 40 -- 4.2.2 Trickling filtration 42 -- 4.2.3 Lagoons 43 -- 4.2.4 Land-based treatment 46 -- 412.5 Constructed wetland 47 -- 4.2.6 Anaerobic treatment 48 -- 4.3 Stormwater treatment 49 -- 4.3.1 Filter strips and swales 51 -- 4.3.2 Filter drains and permeable surfaces 51 -- 4.3.3 Infiltration devices 52 -- 4.3.4 Basins and ponds 53 -- 5 S udge treatment, reuse and disposal 53 -- 5.1 Stabilisation 55 -- 5.2 Composting 56 -- 5.3 Anaerobic digestion 57 -- 1.4 Thickening 57 -- 5.5 Dewatering and drying .58 -- 5.6 Reuse 59 -- 5.7 Disposal 59 -- 6. Wastewater and storm water reuse 60 -- 6.1 Wastewater reuse from off-site treatment plants 60 -- 6.1.1 Agriculture 60 -- 6.1.2 Aquaculture 61 -- 6.1 .3 Industry 61 -- 6.2 Reuse of wastewater from on-site systems 61 -- 6.3 Stormwater reuse 62 -- 6.3.1 Household level 62 -- 6.3.2 Municipal evel 62 -- 7 Wastewater and stormwater disposal 63 -- 1.1 Land-based disposal of wastewater 63 -- 7.2 Wastewater disposal to water environments 64 -- "7.3 Stormwater disposal 64 -- 8. Sound Practices 65 -- 8.1 Technology choice 65 -- 8.2 Environmental considerations 65 -- 8.3 Economic factors 67 -- 8.4 Social and institutional factors 78 -- 8.5 Scenarios for Sound Practices 79 -- 9. Wastewater reuse through Aquaculture 81 -- 9.1 Aquaculture 81 -- 9.2 Towards sound wastewater reuse practice 87 -- 9.3 Case studies 95 -- References 103 -- Section 3 Regional Overviews and Information Sources 107 -- 1. Africa 107 -- 1.1 Wastewater and storrwater characteristics 109 -- 1.2 Collection 1 16 -- 1.3 Treatment 126 -- 1.4 Reuse 130 -- L5 Disposal 132 -- 1.6 Policy and institutional framework 133 -- 1.7 Training 136 -- 1.8 Public education 137 -- 1.9 Financing 137 -- 1.10 Information sources 141. -- 1. 1 Case studies 143 -- 2. Asia (West) 151 -- 2.1 Wastewater and stormwater characteristics 151 -- 2.2 Collection 154 -- 2.3 Treatment 155 -- 2.4 Reuse 159 -- 2.5 Disposal 162 -- 2.6 Policy and institutional framework 163 -- 2.7 Training 165 -- 2.8 Public education 167 -- 2.9 Financing 1 67 -- 2.10 Information sources 169 -- 2.11 Case studies 174 -- 3. Asia (Pacific) 181 -- 3.1. Wastewater and stormwater characteristics 182 -- 32 Collection 187 -- 3,3 .Treatment 1. 93 -- 5.4 Reuse 200 -- 3.5 Disposal 202 -- 3.6 Policy and institutional framework 205 -- 3.7 Training 211 -- 3.8 Public education 212 -- 39 Financing 214 -- 3.10 Information sources 217 -- 3.11 Case studies 226 -- 4. America (North) 233 -- 4..1 Wastewater and stormwater characteristics 233 -- 4.2 Collection 238 -- 4.3 Treatment 241 -- 4.4 Reuse 267 -- 4.5 Disposal 268 -- 4,6 Policy and institutional framework 271 -- 4.7 Training 278 -- 4.8 Public education 279 -- 4.9 Financing 280 -- 4. 10 Information sources 283 -- 4.il ICase studies 296 -- 5. America (Central and South) 303 -- 5.1 Wastewater and stormwater characteristics 303 -- .2 Collection 305 -- 5,3 Treatment 306 -- 5,4 Reuse 312 -- 5.5 Disposal 316 -- 5.6 Policy and institutional framework 3 19 -- 5.7 Training 324 -- 518 Public education -- 59 Financing 333 -- 1lO0 Information sources 336 -- 5 1i1 Case studies 339 -- 6. Europe (West) 377 -- 6.1 Wastewater and stormwater characteristics 384 -- 6.2 Collection 38/ -- 63 Treatment 393 -- 6.4 Reuse 403 -- 6.5 Disposal 404 -- 6.6 Policy and institutional framework 404 -- 6.7 Training 419 -- 6.8 Public education 426 -- (ý9 Financing 427 -- 6.10 Information sources 432 -- 6.11 Case studies 4 39 -- 7. Europe (East) 447 -- 7.1 Wastewater and stormwater characteristics 449 -- 7,.2 Collection 454 -- 7.3 Treatment 457 -- 7.4 Reuse 464 -- 7.5 Disposa 464 -- 7.6 Policy and institutional framework 467 -- 73 Training 471 -- 7.8 .Public education 472 -- 7.9 Financing 475 -- 7.10 Information sources 478 -- 7. 1 Case studies 480 -- 8. Small Island Developing States (Pacific) 501 -- 8.1 Wastewater and stormwater characteristics 502 -- 8.2 Co lection 506 -- 8.3 Treatment 507 -- 8.4 Reuse 514 -- 8.5 Disposal 5 .15 -- 8.6 Policy and institutional framework 517 -- 8.7 Training 519 -- 8.8 Public education 520 -- 8.9 Financing 520 -- 8.10 Information sources 521 -- 8. 1 Case studies 528 -- 9. Small Island Developing States (Caribbean) 549 -- 9.1 Wastewater and stormwater characteristics 550 -- 9.2 Collection 553 -- 9.3 Treatment 554 -- 9.4 Reuse 555 -- 9,5 Disposal 556 -- 9.6 Polievy and institutional framework 556 -- 9.7 Training 557 -- 9.8 Public education 557 -- 9.9 Financing 557 -- 9.10 Information sources 560 -- 9.11 Case studies 561 Notes "UNEP Division of Technology, Industry and Economics." Bibliography Includes bibliographical references and index Subject Sewage -- Purification. Urban runoff -- Environmental aspects. Sewage disposal. Sewerage -- Fluid dynamics. Sanitary engineering. Storm sewers. Urban runoff -- Management. Sewage -- Environmental aspects. Author UNEP International Environmental Technology Centre. Murdoch University. Environmental Technology Centre. United Nations Environment Programme. Division of Technology, Industry, and Economics. LC no. 2004351241 ISBN 1843390086 IWA 9280718207 IETC

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