Background

Workshop: Whose Water Future? Re-assessing Climate Change, AI and Global Inequalities

Whose Water Future? Re-assessing Climate Change, AI and Global Inequalities — a workshop at the E4S Showcase 2026 in Lausanne on 17 September, unpacking the hidden water cost of AI and who really pays for it.
Whose Water Workshop vignette event
September, 17th 2026 - September, 17th 2026
9:00 am - 12:00 pm
Zurich (+02:00)
SwissTech Convention Center - Lausanne (CH)
Rue Louis Favre 2,
1024 Ecublens
Switzerland

By 2030, AI data centres could guzzle up to 9.3 trillion litres of water per year — roughly the basic domestic water needs of 1.3 billion people in Sub-Saharan Africa. Yet the environmental cost is outsourced to water-stressed regions, while the economic benefits stay concentrated elsewhere.

Co-organised by BB Impact Solutions, foraus and the Geneva Water Hub, the session will explore:

  • Water as a cycle, not a warehouse — moving past the outdated "stock management" mindset.
  • The groundwater paradox — over 90% of our water security depends on it, yet it remains under-known and under-governed.
  • Lessons from West Africa — from the OMVS benefit-sharing model to the Pôle Eau Dakar, showing that cooperation, not extraction, builds resilience.

The core question: will we treat water and knowledge as common goods, or let them slide into new forms of extractivism?