NCSD Network

National Councils for Sustainable Development

Agenda 21, Chapter 18: protecting freshwater resources

The Ramsar Convention

The Ramsar Convention was approved in Ramsar, Iran in 1971. The treaty involving members from all regions of the world took force in 1975. It is the only

Climate Change Convention

On November 28, 2011 the United Nation’s Climate Change Convention will take place in Durban, South Africa. This convention will bring together the very best minds in the

Chapter 18 of Agenda 21, agreed at the 1992 Earth Summit, is the chapter on freshwater. Its full title is “Protection of the quality and supply of freshwater resources: application of integrated approaches to the development, management and use of water resources”. It is one of the longer chapters and it shaped water policy for two decades.

The seven programme areas

The chapter grouped its recommendations into seven areas: integrated water resources management, assessment of water resources, protection of water quality and aquatic ecosystems, drinking-water supply and sanitation, water for sustainable urban development, water for food production and rural development, and the impact of climate change on water. For each area governments were asked to name objectives, activities and the means of implementation.

Integrated water resources management

The most durable idea in Chapter 18 is integrated water resources management, usually shortened to IWRM. It treats a river basin as one system in which drinking water, irrigation, industry, hydropower and ecosystems compete for the same resource, and it asks that decisions be taken at the lowest appropriate level with all users involved. The 1998 session of the UN Commission on Sustainable Development (CSD-6) reviewed the chapter and produced the expert group reports that many national water strategies were built on.

What became of it

The freshwater agenda moved on from Agenda 21 in several steps. The Millennium Development Goals of 2000 set a target to halve the share of people without safe drinking water, which was met ahead of schedule in 2010. Since 2015, Sustainable Development Goal 6 covers water and sanitation for all, with IWRM written into target 6.5. The UN 2023 Water Conference in New York, the first of its kind since 1977, produced a Water Action Agenda with several hundred voluntary commitments. Progress remains uneven: according to the WHO/UNICEF Joint Monitoring Programme, roughly one in four people still lacked safely managed drinking water in the early 2020s.

This article is an independent summary. For the treaty text and the official documents, consult the UN Department of Economic and Social Affairs.

Sustainable development meets the needs of the present without compromising the ability of future generations to meet their own.