'To mitigate a drinking water crisis in Kathmandu valley, the Government of Nepal initiated the Melamchi Water Supply Project in 1997, which will divert water from the Melamchi River to Kathmandu city’s water supply network. In the first phase, the Project will divert 170,000 cubic meters of water per day (at the rate of 1.97M3/sec), which will be tripled using the same infrastructure as city water demand increases in the future. The large scale transfer of water would have farreaching implica more...
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This paper explore the scale and significance of water and sanitation problems in developing countries, the broad array of challenges associated with improving access to water, and the possible opportunities and risks of using nanotechnology to address these challenges
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'The Sourcebook is a product of the OECD-DAC Joint Venture on Managing for Development Results, a group of bilateral and multilateral donors – and, more recently, of partner country representatives – that are working to promote the implementation of the Paris commitments.
'Most of all, the Sourcebook is intended to be a living document. As new good practices emerge and more countries and agencies gain experience, new case studies are intended to be added, continually updating the Sourceb more...
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'Domestic wastewater management, including sewage treatment, requires support from government, the public and the private sector. Sewage treatment has been seen as an internal household issue. If each house has a latrine, sewage treatment must be adequate. If the latrine is connected to a septic tank, so much the better. Yet data tell a disturbing story of large numbers of people suffering from diarrhea, and polluted groundwater. Research shows that the root cause of these problems is sewage. De more...
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The United Nations World Water Development Report, released every three years in conjunction with the World Water Forum, is the UN’s flagship report on water. It is a comprehensive review that gives an overall picture of the state of the world's freshwater resources and aims to provide decision-makers with the tools to implement sustainable use of our water. Reports for 2003, 2005 and 2009.
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‘The argument that privatization of water supply systems produces increased efficiency was found, on examination, to produce little if any efficiency benefits. The argument was also made that privatization reduces the element of political corruption in water supply systems and other public utilities. However it was found that the element of political corruption was little changed or greatly increased in privatization processes.’more..
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'This publication draws attention to the importance of ensuring that water and sanitation systems remain fully operational in the aftermath of natural disasters.'
(PAHO/WHO, Unicef, ISDR, IFRC, 2006; 50 pages)
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