Lessons for Kenya from developing SFDs at scale
Standardised methodology • Review of secondary literature. • KII with service providers and stakeholders. • Structured observations and direct measurements. Manual for SFD production Analysis of the context in each city to reveal critical points of failure in the provision of urban sanitation services
Online tools
The Shit Flow Diagram Promotion Initiative (SFD-PI) • Based on a study carried out in 2013 for WSP on urban sanitation/FSM in 12 cities worldwide – Peal, A., Evans, B. E., Blackett, I., Hawkins, P., & Heymans, C. (2014). Fecal Sludge Management: analytical tools for assessing FSM in cities. Journal of Water, Sanitation and Hygiene for Development , 4 (3), 371-383. doi:10.2166/washdev.2014.139 – Peal, A., Evans, B. E., Blackett, I., Hawkins, P., & Heymans, C. (2014). Fecal Sludge Management: a comparative assessment of 12 cities. Journal of Water, Sanitation and Hygiene for Development , 4 (4), 563-575. doi:10.2166/washdev.2014.026 • Objective: to further develop the SFD approach – developing a robust approach to estimating feacal flows – providing easy-to-use tools to support cities and towns to estimate feacal flows – creating a dataset which allows a fuller analysis of the state of sanitation in a wider range of cities
Database of 47 cities, and growing…. www.sfd.susana.org 6
Safe collection systems
Safe emptying and transport
Unsafe emptying and transport
Appropriate treatment
Inappropriate disposal (no treatment)
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Summary data from studies in 2016 (47 cities) 100% 20% 40% 60% 80% 0% Khulna Phnom Penh Srikakulam Dhaka Solapur unsafely managed safely managed Dewas Teguclgalpa Niamey On-site (64%) Bishoftu Hanoi Gwalior Holeta Kochi / Cochin Axum Kabul Bahir Dar Cuttack Sewerage (34%) Dakar Kisumu Burie Bignona Moshi Nakuru Danang Kampala Dar es Salaam Manila Open defecation (2%) Lima Maputo Yei Aizawl Managua Kampala Agra Kumasi Tumkur Delhi Bikaner Santa Cruz Tiruchirappalli Durban Hawassa Tirupati Nonthaburi Nashik Palu Dumaguete 19
A few key points to remember • The SFD and your business plan are just tools – inanimate objects – it’s the people that can make things happen • The SFD is never completely ‘accurate’ but can provide you with clear information about priorities – it can also be repeatedly updated • Beware of ‘known facts’ – watch out for ‘myths and legends’ • Information is power – put it in the right hands
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