Water and Sanitation in Developing Countries

Progress Towards the Millennium Development Goals



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Title
Sanitation for a Healthy Nation: Sanitation Technology Options

Abstract
The full range of technical options for providing adequate basic sanitation is still not widely understood. In particular, there is little appreciation of the long-term financial implications of operating the various sanitation systems. As a result, communities and local governments are currently choosing technical options that, in the long term, are unaffordable and unsustainable.

Complications arise from the wide range of options available and the differing environments in which they must be implemented. Experience shows that it is important to allow local solutions to be developed. The options include the ventilated improved pit toilet in all its variations, composting toilets and on-site wet systems such as septic tanks, and full water borne systems.


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