Sanjiangyuan National Park: China’s Water Tower Under Ecological Stewardship

三江源国家公园：中国水塔的生态治理实践

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Sanjiangyuan—the source region of the Yangtze, Yellow, and Mekong Rivers—supplies water to over 600 million people across ten countries.
Permafrost degradation here has accelerated since 2000, altering groundwater recharge rates and increasing seasonal flow volatility downstream.

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