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ABSTRACTHumanity faces a wide range of freshwater challenges and threats, from the failure to provide safe water and sanitation to all, to ecological disruptions and degradation, increasing violence over water resources, accelerating climate change, and failing institutions and infrastructure. In recent years, crises around minerals, energy, food, and water have stimulated new debates over definitions and concepts of sustainability—including whether the world is reaching a point where natural resource limits will constrain growing populations and economic expansion. Understanding the concept of “peak water” and the strategies that might be available to avoid these constraints is key to moving toward a more efficient and sustainable water future.

The last 12 months have provided further evidence of the potential for cascading ecological and socio-political crises that were warned of 12 months ago. Then a consensus statement from the Regional Action on Climate Change Symposium warned: “the Earth’s climatic, ecological, and human systems are converging towards a crisis that threatens to engulf global civilization within the lifetimes of children now living.” Since then, the consequences of a broad set of extreme climate events (notably droughts, floods, and fires) have been compounded by interaction with impacts from multiple pandemics (including COVID-19 and cholera) and the Russia–Ukraine war. As a result, new connections are becoming visible between climate change and human health, large vulnerable populations are experiencing food crises, climate refugees are on the move, and the risks of water, food, and climate disruption have been visibly converging and compounding. Many vulnerable populations now face serious challenges to adapt. In light of these trends, this year, RACC identifies a range of measures to be taken at global and regional levels to bolster the resilience of these populations in the face of such emerging crises. In particular, at all scales, there is a need for globally available local data, reliable analytic techniques, community capacity to plan adaptation strategies, and the resources (scientific, technical, cultural, and economic) to implement them. To date, the rate of growth of the support for climate change resilience lags behind the rapid growth of cascading and converging risks. As an urgent message to COP27, it is proposed that the time is now right to devote much greater emphasis, global funding, and support to the increasing adaptation needs of vulnerable populations.

ABSTRACTThe author lays out four key water-related priorities for the new Biden administration.

More than a billion people in the developing world lack safe drinking water — an amenity those in the developed world take for granted. Nearly three billion people live without access to adequate sanitation systems necessary for reducing exposure to water-related diseases. The failure of the international aid community, nations and local organizations to satisfy these basic human needs has led to substantial, unnecessary and preventable human suffering. This paper argues that access to a basic water requirement is a fundamental human right implicitly and explicitly supported by international law, declarations and State practice. Governments, international aid agencies, nongovernmental organizations and local communities should work to provide all humans with a basic water requirement and to guarantee that water as a human right. By acknowledging a human right to water and expressing the willingness to meet this right for those currently deprived of it, the water community would have a useful tool for addressing one of the most fundamental failures of 20th century development.