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Showing posts from August, 2023

From Scarcity to Sustainability: Unpacking the World's Water Security Crisis

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Harvest time in Satoyama (YouTube  link ) Table 1. List of countries classified as "water secure" Globally observable changes to freshwater ecosystems and hydrological regimes are  caused by human activities . [1] Water demand from a growing population  has redefined the natural landscape into agricultural and urban land.  Global precipitation and temperature changes   exacerbate the problem . The quantity and quality of freshwater are compromised.   Protecting and restoring water-related ecosystems will mitigate and strengthen resilience to climate change. For instance,  wetlands  trap carbon  from the atmosphere and  protect coastal areas  from storm surges and  inland areas  from both floods and droughts by retaining water. Water Security — Anson Mackay (YouTube link ) Water Security Levels A recent  Global Water Security Report  by the United Nations University assessed the water security of different coun...