Global fresh water demand will outstrip supply by 40% by 2030, say experts

https://www.theguardian.com/environment/2023/mar/17/global-fresh-water-demand-outstrip-supply-by-2030

By Fiona Harvey, The Guardian. 

Excerpt: The world is facing an imminent water crisis, with demand expected to outstrip the supply of fresh water by 40% by the end of this decade, experts have said on the eve of a crucial UN water summit. Governments must urgently stop subsidising the extraction and overuse of water through misdirected agricultural subsidies, and industries from mining to manufacturing must be made to overhaul their wasteful practices, according to a landmark report on the economics of water. ...Many governments still do not realise how interdependent they are when it comes to water, according to Rockstrom. Most countries depend for about half of their water supply on the evaporation of water from neighbouring countries – known as “green” water because it is held in soils and delivered from transpiration in forests and other ecosystems, when plants take up water from the soil and release vapour into the air from their leaves. The report sets out seven key recommendations, including reshaping the global governance of water resources, scaling up investment in water management through public-private partnerships, pricing water properly and establishing “just water partnerships” to raise finance for water projects in developing and middle-income countries....

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