Introducing the Fecal Waste Flow Diagram Approach

Introducing the Fecal Waste Flow Diagram Approach

Introducing the Fecal Waste Flow Diagram Approach Isabel Blackett, World Bank Global Water Practice Barbara Evans, University of Leeds University of Leeds www.wsp.org | www.worldbank.org/water | www.blogs.worldbank.org/water | @WorldBankWater Where it Emerged From… Global review of urban sanitation experience* Secondary data and interviews on fecal sludge management from 12 developing country cities in four regions:** . Traditional focus on sewerage by IFIs and governments, but . Most urban dwellers with sanitation access use on on-site systems: <10% of urban Africa has sewer access . Virtually all poor people use informally managed on-site sanitation systems . Failure to manage the whole sanitation service chain results in gross fecal contamination of the environment * Poor-inclusive Urban Sanitation: An Overview, 2013, World Bank - WSP ** The Missing Link in Sanitation Service Delivery, 2014 World Bank - WSP Results of the Status Quo Poor sanitation in informal areas not generally addressed, although often a major city-wide public health hazard Policy and spending usually biased towards sewerage – subsidies for the rich On-site systems often seen as a temporary solution and therefore neglected by city authorities and poorly managed Data on sanitation not collected city-wide so problems not properly identified and prioritized As usual, the main victims are poor people, women and other vulnerable groups Limited data and poor performance . Data on FSM is limited, often contradictory . Overall performance is poor FSM is ‘invisible’ to policy-makers: . Little planned, ‘deliberate’ FSM, ‘stop-gap’ for informal areas . Bias to sewerage over FSM in most policy and many projects The Sanitation Service Chain MDGs Post-2015 SDG Proposals End-use/ Containment Emptying Transport Treatment Disposal Sewerage Sewage Sewerage network End-use/ WC treatment Pumping stations Disposal works On-site Systems with Fecal Sludge Management Vacuum truck Latrine Treatment or Primary plant End-use/ Transfer septic emptying disposal tank Safely covered and replaced in new location Dakar, Senegal Reuse/ Emptying Treatment Containment Transport Disposal Discharge WC to without treatment sewer Dysfunctional 3% pumping Effectively treated Legally 18% Safely dumped emptied Not effectively Illegally treated On-site dumped SAFE facility 31% Unsafely emptied Safely abandoned 10% when full Open defecation UNSAFE 2% 29% 10% 5% 6% 17% 69% Domestic Drainage Receiving environment system waters What is a Fecal Waste Flow Diagram (SFD)? It IS – An effective communications and advocacy tool – A tool for engineers, planners and decision-makers – Based on contributing populations and an indication of where their excreta goes – A representation of public health hazard – An overview from which to develop sanitation priorities It is NOT – Based on volumes/mass – these are determined by other related factors – A representation of public health risk (risk = hazard x behavior) – A precise scientific analytical tool Urban Context: Service Delivery Assessment What systems exist and who is responsible? End-use/ Containment Emptying Treatment Transport disposal Enabling Policy - Is on-site0 san recognized1? Targets? Institutional1 roles? Private1 sector? Regulation?0 Planning - Investment0 coordination 0and prioritization0 mechanisms? Implementation0 capacity?0 Budget - Sufficient0 budget? Sanitation0 expenditure0 identifiable? 0 0 Developing Expenditure - How much0 is being invested1.5 in sanitation?0 0 0 Equity - Community1 engagement1? Poor-inclusive?1 0 0 - Rate of growth and quality of service sufficient to make impact? Being monitored? Outputs 0 0.5 0.5 0 0 Sustaining Maintenance - O&M costs0 known and covered?1.5 Standards1.5 monitored and0 enforced? 0 Expansion - San promotion?0 Planning1.5 expansion of services?1.5 Private sector0 development?0 - How much is the service chain “leaking”? Is it reaching the poor? User outcomes 2.5 2.5 1 1.5 1.5 Example: Balikpapan, Indonesia 7 Poor Developing Good The SFD Promotion Initiative – Origins • First SFDs published by World Bank - WSP in 2014 to provide a concise overview of sanitation in a city • Proving to be very effective for advocacy, intuitively understood by both decision-makers, technical professionals • Well received by sanitation practitioners globally, and spontaneously adopted by many • Promotion initiative - Disseminate the approach - Provide technical support guidelines and tools - Maintain its credibility - Benchmarking and progress monitoring 8 The SFD Promotion Initiative – Partners . GIZ/SuSanA – coordinator . Centre for Science and Environment (CSE), Delhi . SANDEC/EAWAG, Switzerland . University of Leeds, UK . WEDC/University of Loughborough, UK . World Bank Global Water Practice – Water and Sanitation Program . Bill & Melinda Gates Foundation – funding 9 The SFD Promotion Initiative – Objectives . Develop an interactive web platform hosted by SuSanA: - Drafting tool, blank templates, guidance documents, interactive training package - Uploaded SFDs with quality controlled by a SuSanA Task Force - Fully searchable via both text and an interactive map of cities with an SFD . Continuously develop, document and disseminate SFD progress 10 The SFD Promotion Initiative – Phasing . Phase 1: February 2016 - Draft methodology and tools - Establish website - Upload 50 quality-controlled SFDs . Phase 2: - Refine methodology, tools and templates - Develop guidance documents and interactive training package - Establish Task Force to moderate website - Receive and quality control SFDs for posting on website 11 www.wsp.org | www.worldbank.org/water | www.blogs.worldbank.org/water | @WorldBankWater .

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