NPR News: Critics Continue Adding Voices To Challenge Of Hudson River Cleanup Results

Critics Continue Adding Voices To Challenge Of Hudson River Cleanup Results
General Electric spent six years and hundreds of millions of dollars trying to dredge toxic PCBs from New York's Hudson River. But now it's not clear whether this massive cleanup actually worked.

Đọc tiếp trên NPR
January 22, 2019 at 05:06AM
Environment