Glossary
Water stress

Water stress

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Definition

Water stress is the condition in which demand for water exceeds the reliable supply available in an area, threatening operations, cooling, and output for water-dependent assets.

Example in context

You're assessing a data centre beside a thermal plant. Both rely on water for cooling. Rising water stress could cap their output during peak months or force them to use a costly alternative supply — a direct hit to revenue.

Why it matters

Water stress is a growing diligence issue for infrastructure, utilities, energy, and data-centre investors, affecting operating costs and the licence to operate. EarthScan models water-related hazards at the asset level under forward-looking scenarios.

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FAQ

What is water stress?

When water demand outstrips the reliable supply in an area, constraining water-dependent operations and assets.

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