Hundreds of barges of illegal miners dredging for gold were navigating along the Madeira River in the Brazilian Amazon on Friday, and researchers said they posed a threat of pollution including toxic mercury for the broader environment.
from Top World News- News18.com https://ift.tt/3nVHV8H
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from Top World News- News18.com https://ift.tt/3nVHV8H
https://ift.tt/eA8V8J