“The physical, chemical and microbial test revealed that the water from Osun River has been heavily contaminated with mercury, lead and other injurious microbial elements.
“Talking about the level of contamination, it ranges between 800 per cent to 21,000 per cent contamination above the permissible level of these elements that were tested and also the geographical information system using remote sensing was able to identify the sites where this contamination started.
read more... https://punchng.com/mining-villagers-fret-amid-report-claiming-mercury-lead-polluted-osun-river/
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