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Strategic Planning of Sustainable Urban Water Management

Strategic Planning of Sustainable Urban Water Management

Per-Arne Malmqvist | G. Heinicke | E. Korrman | T. A. Stenstrom | G. Svensson

(2006)

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Book Details

Abstract

The strategic planning of urban water systems is a complex task. The Urban Water programme covered projects from various disciplines at 9 Swedish Universities, from 1999 to 2006. The projects developed a "toolbox" for strategic planning of drinking-, waste- and stormwater management, covering aspects such as the environment, health and hygiene, financing, organisation, households, and technical function. Strategic Planning of Sustainable Urban Water Management synthesises the results and presents a comprehensive approach, which includes not only the technical, economic and environmental aspects, but also the challenges of institutional capacity and public participation in the planning process. Furthermore, the experience from a number of case studies are summarised and can offer readers inspiration for their own planning situations.

Table of Contents

Section Title Page Action Price
Contents v
Acronyms and Abbreviations xiv
1.0 Urban water in context xvii
1.1\tTHE CHALLENGE xvii
1.2\tURBAN WATER IN A NUTSHELL xx
1.2.1\tThe urban water toolbox xxii
Substance flow analysis xxiii
Microbial risk assessment (MRA) xxiii
Chemical risk assessment (CRA) xxiv
Economic factors xxiv
Organisation xxiv
Households xxv
1.2.2\tUsing the tools xxv
1.3\tURBAN WATER IN PRACTICE xxvi
1.3.1\tStrategic questions xxvi
Should water and sanitation be decentralised in peri-urban areas? xxvi
Wastewater systems: sorting or conventional? xxvi
Will new drinking water treatment be more secure or sustainable? xxvii
Are open stormwater solutions an option? xxvii
Can compounds in sewage sludge be beneficially used? xxvii
How can the recycling of solid organic waste be integrated? xxvii
1.3.2\tStrategic planning xxviii
Participation in the planning process xxviii
Defining problems, options and potential strategies xxix
Thematic and systemic knowledge xxx
Evaluation of potential strategies xxxi
Decision-making and commitment xxxi
1.3.3\tSystems analysis in practice: the Göteborg case xxxi
Stakeholders and organisation xxxii
Project plan xxxii
Driving forces xxxii
Scenarios xxxiii
Criteria for sustainability xxxiii
Designing strategic options xxxiv
Comparing strategic options xxxvi
Experience so far xxxvii
2.0 Assessment: environment and natural resources xxxviii
2.1\tURWARE: A MODEL FOR SUBSTANCE FLOW ANALYSIS xxxviii
2.1.1\tGeneral description of the URban WAter REsearch model (URWARE) xxxviii
2.1.2\tData needed xlii
2.1.2\tPresentation of results xliv
2.1.4\tInterpretation of the results xlvi
2.1.5\tModel status and availability xlvii
2.2\tSEWSYS: A DYNAMIC POLLUTION LOAD MODEL xlvii
2.2.1\tTool description xlviii
2.2.2\tData need l
2.2.3\tUsing the tool li
2.2.4\tPresentation of results liii
2.2.5\tInterpretation of the results liv
2.2.6\tModel status and availability lviii
2.2.7\tFurther reading lviii
3.0 Assessment: hygiene and health lix
3.1\tMICROBIAL RISK ASSESSMENT (MRA) TOOL TO AID IN THE SELECTION OF SUSTAINABLE URBAN WATER SYSTEMS lix
3.1.1\tMRA tool description lx
3.1.2\tData need and pathogen data sources lxiii
3.1.3\tUsing the tool lxvi
System Structures lxvi
MRA Tool screens lxvi
3.1.4\tPresentation of the results lxix
3.1.5\tModel status and availability lxx
3.2\tCHIAT: CHEMICAL HAZARD IDENTIFICATION AND ASSESSMENT TOOL FOR SELECTION OF PRIORITY POLLUTANTS lxxi
3.2.1\tMethodology lxxii
Source characterisation lxxiii
Recipient, receptor and criteria identification lxxiv
Hazard and problem identification lxxvi
Hazard assessment lxxvii
Expert judgement lxxvii
3.2.2 Two examples: greywater and stormwater lxxviii
Source characterisation lxxviii
Recipient, receptor and criteria identification lxxix
Hazard and problem identification lxxix
Hazard assessment lxxix
Expert judgement lxxx
3.2.3\tTool status and availability lxxxii
3.3\tBARRIERS TO PREVENT HAZARDOUS SUBSTANCES IN WASTEWATER SYSTEMS lxxxiii
3.3.1\tTools for management of hazardous substances in wastewater systems lxxxv
3.3.2\tA barriers approach lxxxvii
Organisational Barriers lxxxvii
Behavioural Barriers lxxxix
System Barriers lxxxix
Technical or Process Barriers lxxxix
Optional Recipients xciii
The combined barrier effect xciv
4.0 Assessment: economy xcvii
4.1\tBUSINESS ECONOMICS xcvii
4.1.1\tBackground xcviii
4.1.2\tTool description c
4.1.3\tData need cii
4.1.4\tUsing the tool ciii
The cost calculation database ciii
Example of a CER: The conventional wastewater treatment plant civ
4.1.5\tPresentation of results civ
4.1.6\tDiscussion cv
4.1.7\tModel status and availability cvi
4.2\tSOCIETAL AND ENVIRONMENTAL ECONOMICS cvii
4.2.1\tFull economic costs cvii
4.2.2\tCost benefit analysis cix
4.2.3\tEconomists viewpoint on sustainable urban water management cxi
4.2.4\tIndicators cxii
4.2.5\tScales cxiv
5.0 Assessment: sociocultural aspects cxvi
5.1\tINSTITUTIONAL CAPACITY: THE KEY TO SUCCESSFUL IMPLEMENTATION cxvi
5.1.1\tThe criteria cxvii
The presence of policy entrepreneurs: initiators and implementers cxviii
Sphere of action: Legislative and political support cxviii
The value coalition between crucial actors: A shared world view, problems and goals cxix
Access to resources such as knowledge and money cxix
Explicit division of responsibilities and risks among actors cxix
Arena for participation and conflict management cxx
Communication with users cxx
How to use the criteria cxxi
5.1.2\tExperience in using the criteria cxxi
The case of a small town: Surahammar cxxii
Integrated planning in Uppsala cxxii
Kullön, Vaxholm municipality cxxiii
5.1.3\tGraphical support tools cxxiii
5.2\tHOUSEHOLD PERSPECTIVES IN MANAGING SUSTAINABLE CITIES cxxviii
5.2.1\tIntroduction: the road to where we are now cxxviii
5.2.2\tHouseholds as partners cxxix
5.2.3\tBuilt-in measures to improve sustainability cxxxi
5.2.4\tThe time has come for adjustments of household routines cxxxiii
5.2.5\tInformation activities cxxxvi
5.2.6\tRecommendations for planning improved sustainability cxxxvii
6.0 Assessment: technical function cxxxix
6.1 THE DRINKING WATER SYSTEM cxl
6.2\tTHE WASTEWATER COLLECTION SYSTEM cxlii
6.3\tTECHNICAL FUNCTION FOR FUTURE SYSTEMS cxlv
7.0 Drinking water treatment and supply cxlvii
7.1\tINTRODUCTION cxlvii
7.2\tSUSTAINABLE DRINKING WATER TREATMENT cxlix
7.3. INVESTIGATIONS OF PROCESS COMBINATIONS FOR SURFACE WATER TREATMENT cli
7.3.1\tBiological pre-filtration clii
7.3.2\tConventional coagulation treatment cliv
7.3.3\tNanofiltration clvi
7.4\tBIOFILM IN THE DISTRIBUTION NETWORK AND THE EFFECT OF PRIMARY DISINFECTANTS clvii
7.5\tMICROBIAL RISK ASSESSMENT clviii
7.6\tCONCLUSIONS AND RECOMMENDATIONS clx
8.0 Integration of complex knowledge clxii
8.1\tINTRODUCTION clxii
8.1.1\tMulti-Criteria decision aids clxiii
8.1.2\tParticipation, by whom, when and why? clxiv
8.2\tA COMPARISON OF SIX CASE STUDIES clxv
8.2.1\tUrban water in Hammarby Sjöstad, Stockholm (REGIME) clxvi
8.2.2\tSewage water and organic waste management in Surahammar (NAIADE) clxvi
8.2.3\tSnow management in Sundsvall (NAIADE) clxvi
8.2.4\tStorm water in Vasastan, Göteborg (NAIADE) clxvi
8.2.5\tPeri-urban water in Sandviken, Södertälje (STRAD) clxvii
8.2.6\tSewage water in Uppsala (STRAD) clxvii
8.3\tRESULTS FROM THE CASE STUDIES clxviii
8.3.1\tREGIME clxviii
Symmetry of knowledge clxviii
Heterogeneity and pluralism clxviii
Functionality and ease of use clxix
Transparency and trust clxix
Participation in practice clxix
8.3.2\tNAIADE clxix
Symmetry of knowledge clxix
Heterogeneity and pluralism clxx
Functionality and ease of use clxxi
Transparency and trust clxxi
Participation in practice clxxi
8.3.3\tSTRAD clxxii
Symmetry of knowledge clxxii
Heterogeneity and pluralism clxxii
Functionality and ease of use clxxiii
Transparency and trust clxxiv
Participation in practice clxxiv
8.4\tDISCUSSION clxxiv
8.4.1\tSymmetrical management of different kinds of knowledge clxxiv
8.4.2\tManagement of heterogeneity, pluralism and conflict clxxv
8.4.3\tFunctionality and ease of use clxxv
8.4.4\tTransparency and trust clxxv
8.4.5\tParticipation in practice clxxv
8.5\tRECOMMENDATIONS clxxvi
9.0 Experience from five urban water model city projects clxxvii
9.1\tA NEW CITY DISTRICT: HAMMARBY SJÖSTAD clxxvii
9.1.1\tWater systems studied clxxix
Drinking water system clxxix
System structure 1: Combined system with centralised treatment of stormwater and wastewater clxxix
System structure 2A: Blackwater and urine diverting system with food waste disposers clxxx
System structure 2B: Blackwater system with food waste disposers and reverse osmosis clxxxi
System structure 3: Local treatment with nutrient recovery clxxxii
9.1.2\tSystem analysis clxxxiii
Hygiene and microbial risks clxxxiii
Environmental effects and resource consumption clxxxvi
Chemical risks clxxxvi
Economy clxxxvii
Social aspects clxxxvii
Organisational and institutional criteria clxxxviii
Technical function and technical risks clxxxix
9.1.3\tSyntheses of the results clxxxix
9.2\tA SMALL TOWN: SURAHAMMAR clxxxix
9.2.1\tDescription of the area and the systems studied clxxxix
9.2.2\tInvestigations and systems analysis cxcii
The MCDA process cxciii
9.2.3\tResults of the system comparisons cxciii
Shaping and designing mode: Selection of criteria cxciii
Comparing mode: Analysis of the system alternatives cxciv
Choosing mode: Assessment and comparisons cxcvi
9.2.4\tLessons learnt cxcvii
9.2.5\tOther Surahammar projects cxcvii
An assessment of hazardous flows cxcvii
Wastewater Management Integrated with Farming cxcviii
Sustainable development and urban water management: Linking theory and practice of economic criteria cxcviii
9.3\tA CITY CENTRE: VASASTADEN IN GÖTEBORG cxcix
9.3.1\tThe Vasastaden catchment cxcix
9.3.2\tSystem Alternatives cci
The existing sewer system cci
A separate sewer system cci
A separate sewer system with source control and treatment cci
The present system complemented with blackwater handling ccii
9.3.3\tSubstance flows in Vasastaden ccii
9.3.4\tEnvironmental aspects cciv
9.3.5 Risks and system robustness ccv
9.3.6 Economy ccvi
9.3.7 Management options ccvii
9.3.8 Discussion, and concluding remarks ccix
9.4\tURBAN ENCLAVES: GEBERS AND VIBYÅSEN ccx
9.4.1\tGebers ccx
9.4.2\tVibyåsen ccxii
9.4.3\tSystem structures studied ccxiii
Hygiene and microbial risks ccxvi
Environment ccxvi
Chemical risks ccxviii
Household aspects and technical function ccxix
9.4.4\tSyntheses ccxxi
Responsibility and organisation ccxxi
Comfort, function and information ccxxi
City planning and architecture ccxxii
9.4.5\tConclusions ccxxiii
9.5 INTEGRATED PLANNING IN THE CITY OF UPPSALA ccxxiii
9.5.1\tDescription of the area and the systems studied ccxxiii
Alternative 1: No recycling of nutrients, sludge as “construction soil ccxxv
Alternative 2: Capture of nutrients at the source by urine separation ccxxv
Alternative 3: Direct reuse of sewage sludge in agriculture ccxxvi
Alternative 4: Capture of nutrients at the WWTP by supercritical water oxidation ccxxvii
9.5.2 Investigations and systems analysis ccxxvii
The internal report ccxxviii
A multi-criteria decision support process ccxxxi
9.5.3\tResults: Comparisons of the systems studied ccxxxi
9.5.4\tLessons learnt ccxxxiii
9.5.5\tSystems analysis of stormwater management ccxxxiv
10.0 Literature ccxxxv
10.1\tURBAN WATER REPORTS ccxxxv
Urban Water reports in English language. ccxxxvi
10.2\tPh.D. THESES ccxxxvii
Biofilms and microbial barriers in drinking water treatment and distribution ccxxxvii
Hazardous Substances in Wastewater Management ccxxxix
Microbial risk assessment and its implications for risk management in urban water systems ccxli
Biological Pre-filtration and Surface Water Treatment – Microbial barrier function and removal of natural inorganic and organic compounds ccxlii
Beneficial use of storm water – Opportunities for urban renewal and water conservation ccxliii
Matter that matters. A study of household routines in a process of changing water and sanitation arrangements ccxliv
Treatment of domestic wastewater using microbiological processes and hydroponics in Sweden ccxlv
Sustainable Development and Urban Water management – Linking theory and practice of economic criteria ccxlvii
Comparative analysis of pathogen occurrence in wastewater ccxlviii
Phosphorus release and recovery from treated sewage sludge ccxlix
Modelling and control of bilinear systems. Application to the activated sludge process ccl
Biofilms in Drinking Water Treatment Biofiltration:\x0BMembrane Fouling and Regrowth Potential ccli
Phosphorus removal from wastewater with microalgae ccliii
Modelling of Substance Flows in Urban Drainage Systems ccliv
Integrating farming and wastewater management– a systems perspective cclv
10.3\tREFERENCES cclvii
Index cclxxi