Collecting inputs for the Bonn2011 Nexus Conference preparatory process

The question of how to effectively use our water resources has been debated for decades, yet what we need more than ever is direct action at the field level.

A message from Felix Dodds, Executive Director of the Stakeholder Forum for a Sustainable Future and International Steering Committee (ISC) Member

With population rising, how can a water crisis be averted? After two unusually dry winters - which have left reservoirs, aquifers and rivers below normal levels - seven water companies across southern and eastern England are about to impose water restrictions. But experts say population growth and climate change could spell a much grimmer future.

“The flapping of a butterfly’s wings may or may not have the capacity to trigger a tornado on another continent, but without a doubt, our food, water and energy systems have profound impacts upon each other (and us, and our planet). With that in mind, we’re excited to introduce our new GRACE website, which we built to reflect the interconnected nature of these three systems.”

The world population keeps growing, and with it the demand for food. Students of Urban Ecology at the Technical University Berlin have developed ideas for innovative agriculture.

The ‘nexus’ has become a popular buzz word to describe the complex linkages among water, energy and food security – sectors that have traditionally remained fairly separate. Talk of the water-energy-food nexus was a hot topic at last month’s Planet Under Pressure conference; it is also the focus of a significant German government-organised input to the UN Rio+20 Summit. What has brought nexus thinking to the fore, and what does this nexus look like? How does it relate to climate compatible development?