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上海龙凤419
阿拉爱上海神女论坛
上海龙凤419
阿拉爱上海神女论坛
"Emerald Metropolis: How Shanghai is Pioneering Asia's First Sponge City Megaregion"
[The Sponge Region Vision]Core Principles:• Absorb 85% stormwater runoff• Reuse 60% greywater• Reduce urban heat by 3°C• Increase green space per capita to 15m²• Connect regional wildlife corridors2025 Implementation Status:- 68% permea
⏱ 2025-06-24 00:23
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上海龙凤419
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