Burlington/Nairobi, 22 March 2007.  While there has been some improvement in the quality of water in some parts of the world, there are still serious problems that must be addressed for the attainment of the Millennium Development Goals (MDGs), according to a new report from the GEMS/Water Programme of the UN Environment Programme (UNEP).

Water Quality Outlook, launched as part of today’s observance of World Water Day, provides a snapshot of key water quality issues as they relate to achieving the international goals on water, sanitation and biodiversity.  It notes that there are significant emerging threats to water quality, ranging from climate change to invasive species, and from waterborne pathogens to chemical contaminants.

This year’s World Water Day has a theme of water scarcity, which is not just a question of quantity, but also of quality.  Water that is not of sufficient quality is effectively unavailable. The report argues that by improving water quality, we can contribute to the survival of ecosystems whose goods and services are fundamental to peace, security and prosperity. 

As noted in the Millennium Ecosystem Assessment, well-managed water resources can make a significant contribution to economic development.   For each dollar invested in improving water and sanitation, a return of $3-$34 can be expected.  But the current investment rates for sanitation and water supply of $10-$30 billion annually are well below the estimated needs of more than $110 billion a year.

Targeted at decision-makers and water practitioners, the report also calls on Governments to share the responsibility for keeping the global and regional water environment under review.

With some 263 international water bodies, the report calls on Governments to place a priority on investing in improved risk assessment technologies; on improving cooperation on water basin management; and by creating joint environmental management and scientific assessments.


Water Quality Outlook is available in English in PDF format at http://www.gemswater.org