posted on 2018-11-13, 09:57authored byPatrick Kipchirchir Ronoh, J. Kones, Clara MacLeod, C. Delaire, Rachel Peletz, Joyce Kisiangani, J. Luoto, Ranjiv Khush
Plastic latrine slabs provide a cleanable surface and a coverable squat hole opening. They are a simple option for upgrading unimproved pit latrines. To measure consumer demand for plastic slabs in rural areas, we conducted i) a voucher-based real-money sales trial in Tanzania in 2015 (n=569) and ii) a real-money auction in Kenya in 2017 (n=322). In Tanzania, 60% of respondents were willing to pay 1 USD, and only 4% were willing to pay 12 USD (compared to the market price of 18 USD). In Kenya, 93% of respondents were willing to pay 1 USD, with only 1% willing to pay the market price of 16 USD. These findings show that there is demand for plastic slabs but at a lower price than what is commercially available. Amongst households who purchased the plastic slabs, 67% had installed them nine months later in Tanzania, versus 58% ten months later in Kenya.
History
School
Architecture, Building and Civil Engineering
Research Unit
Water, Engineering and Development Centre (WEDC)
Published in
Transformation towards sustainable and resilient WASH services: Proceedings of the 41st WEDC International Conference
Pages
? - ? (6)
Citation
RONOH, P.K. ... et al., 2018. Demand for plastic latrine slabs in rural Kenya and Tanzania. IN: Shaw, R.J. (ed). Transformation towards sustainable and resilient WASH services: Proceedings of the 41st WEDC International Conference, Nakuru, Kenya, 9-13 July 2018, Paper 2932, 6 pp.
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