Water stress

Water stress occurs when the demand for water in a region exceeds the available amount or when poor water quality limits its use. This often happens in areas where freshwater resources are overused or under pressure from high population density, pollution, drought, or inefficient water management. 

Water stress can lead to negative impacts on agriculture, industry, and local ecosystems, affecting both the availability and quality of water for human and environmental needs. It is a critical issue, as regions under water stress may face economic and social challenges due to limited access to clean and sufficient water supplies.