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The sanitation ladder : a need for a revamp? : paper presented at the IWA Development Congress, November 15-19, 2009, Mexico City, Mexico

The sanitation ladder is a useful tool that is being used to monitor progress towards the sanitation target of the MDGs. This tool could be even more useful if it can be refined to be based on the functions of sanitation systems rather than on a hierarchy of predefined sanitation technologies. This paper presents a seven-rung function-based sanitation ladder where the functions can be broadly divided into health functions and environmental functions. The proposed ladder is intended as an inspiration for nations, and the JMP, to move towards a function-based rather than technology-based monitoring of sanitation progress. A functional approach to monitoring of e.g. the sanitation target of the MDGs would require some major shifts in the monitoring methods used but it is argued that such an approach would: (i) actually monitor the public good, which is desired from a sanitation system; (ii) stimulate donors, governments and municipalities to think beyond the provision of certain sanitation technologies; (iii) allow for local solutions to the sanitation problem to be developed; and (iv) spur innovation within the sector. (Author's abstract)

TitleThe sanitation ladder : a need for a revamp? : paper presented at the IWA Development Congress, November 15-19, 2009, Mexico City, Mexico
Publication TypeMiscellaneous
Year of Publication2009
AuthorsKvarnström, E., McConville, J., Bracken, P., Johansson, M., Fogde, M.
Pagination8 p. : 1 box, 2fig., 1 tab.
Date Published2009-11-01
PublisherStockholm Environment Institute (SEI)
Place PublishedStockholm, Sweden
Keywordsaccess to sanitation, millennium development goals, monitoring, sdiman, sustainability
Abstract

The sanitation ladder is a useful tool that is being used to monitor progress towards the sanitation target of the MDGs. This tool could be even more useful if it can be refined to be based on the functions of sanitation systems rather than on a hierarchy of predefined sanitation technologies. This paper presents a seven-rung function-based sanitation ladder where the functions can be broadly divided into health functions and environmental functions. The proposed ladder is intended as an inspiration for nations, and the JMP, to move towards a function-based rather than technology-based monitoring of sanitation progress. A functional approach to monitoring of e.g. the sanitation target of the MDGs would require some major shifts in the monitoring methods used but it is argued that such an approach would: (i) actually monitor the public good, which is desired from a sanitation system; (ii) stimulate donors, governments and municipalities to think beyond the provision of certain sanitation technologies; (iii) allow for local solutions to the sanitation problem to be developed; and (iv) spur innovation within the sector. (Author's abstract)

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The copyright of the documents on this site remains with the original publishers. The documents may therefore not be redistributed commercially without the permission of the original publishers.