The water footprints of global food and agriculture trade

Chatham House research explains why the ‘virtual water’ use hidden in supply chains is critical to sustainability. When food and agricultural products are traded internationally, the direct and indirect water use associated with that trade results in a ‘water footprint’ – reflecting not only the freshwater needed to grow a crop, for instance, but also […]

Tackling trade-related water risks

Chatham House research outlines how importing countries can address water stress from global commodity production. A combination of climate change impacts and the production of water-intensive commodities, such as food, textiles and minerals, is exacerbating global water insecurity. Around 50 per cent of the water used to produce goods imported into the Global North comes […]

Stewardship at the source, CDP Global Water Report

Text: CDP Stewardship at the Source Driving water action across supply chains Global Water Report 2023 Image: Vehicle ferry in water from above

Global supply chains are increasingly complex and fragile, vulnerable to climate change, geopolitical disruption, and unsustainable practices—particularly around water use. Building resilience against extreme weather and reducing environmental impacts are now critical. While responsible companies are using tools like financial incentives and closer engagement, voluntary action alone is insufficient. Stronger regulation, mandatory disclosure, and coordinated […]

Towards Fair Water Footprints: Understanding the water footprints of the Global North and dependency on water use in the Global South

Cultivated land with sand dunes in background Text: Towards Fair Water Footprints: Understanding the water footprints of the Global North and dependency on water use in the Global South

This paper highlights the profound external water dependency of high-income countries, with 40–94% of their water footprints sourced from outside their borders. These external footprints are heavily concentrated in regions facing high water and climate vulnerability. Critically, half of the Global North’s external ‘blue’ water footprint is unsustainable, contributing to environmental degradation, resource depletion, and […]

Fair Water Footprint stakeholder mapping

Helpdesk Report K4D Knowledge, evidence and learning for development Fair Water Footprint stakeholder mapping

Commissioned by FCDO and the Declaration for Fair Water Footprints, this rapid review by K4D provides a stakeholder mapping of key players, initiatives, and networks with an operational or strategic interest in fair water footprints.

How Fair is Fashion’s Water Footprint?

WATER WITNESS Photo of blue coloured runoff entering river Text: How fair is fashion’s water footprint? Tackling the global fashion industry’s destructive impacts on Africa’s water and workforce health

Evidence from Africa (where apparel production for export grows rapidly) – Tanzania, Ethiopia, Lesotho, Madagascar, Mauritius, suggests that production for household brands/supermarkets is associated with uncontrolled pollution; lack of WASH access; inequitable water access and pollution/scarcity in cotton production.