Thứ Ba, 9 tháng 6, 2020

NPR News: Cities Struggle To Pay To Fix Sewage Overflow That Ends Up In Waterways

Cities Struggle To Pay To Fix Sewage Overflow That Ends Up In Waterways
Some cities are balking at spending big money on treatment projects to keep sewage out of waterways. Washington, D.C., considered canceling a project to protect the Potomac River.

Đọc tiếp trên NPR
June 9, 2020 at 04:00PM
Environment

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