Aging Dams Across The U.S. Pose Catastrophic Risks
A dam that failed in Michigan in May isn't the only one at risk — thousands of aging dams nationwide are not just in poor shape but weren't built for today's heavier rains caused by climate change.
Đọc tiếp trên NPR
July 28, 2020 at 03:06AM
Environment
Thứ Ba, 28 tháng 7, 2020
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