Horizons

Horizons

Pollution Solutions
BBC World News  |  February 13, 2016

Pollution of water and air by sewage, heavy metals and plastic is often unseen or unnoticed - preventing and reversing the effects of contamination will be crucial in the years ahead.

Pollution of water and air by sewage, heavy metals and plastic is often unseen or unnoticed - preventing and reversing the effects of contamination will be crucial in the years ahead.

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