Thursday, 18 October 2018
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South Korea's polluted river basin

Added: 13.07.2018 0:05 | 3 views | 0 comments

A new study shows that even though water quality has improved in South Korea's Han River basin since the 1990s, there are still higher-than-acceptable levels of pollutants in some of the more urbanized regions in and around the capital Seoul.

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