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Saturday, May 18, 2024

Unlawful mining: KNUST scientists discover high mercury concentrates in soil, water bodies

Scientists have identified a substantial focus of mercury in soil and drinking water in mining communities, as unlawful operations proceed to ravage the setting.

An examination of soil in the Pra River Basin covering South Western portion of the region disclosed deteriorating high quality, inspite of govt limits on galamsey.

Soil samples from unlawful mining sites at Dunkwaw-on- Offin, a calendar year following easing the ban on illegal mining has undergone drying, completely ready for testing.


High readings in a most of 3.50 milligram for each kilogram in the sample analysed as towards .3 milligram for every kilogram which is the normal from the Environmental Safety Agency of the United States of The usa.

Researchers with the Sheathe Project, a investigate into major metals and impact on human overall health describes the figures becoming recorded as worrying.

Mr Eugene Ansah, just one of the researchers explains even nevertheless these readings are taken from the soil, they have a very long-phrase effect on the River Offin.

He describes use of mercury in the river by alluvial and illegal miners incorporate to contaminate the drinking water.

“If you are mining inside of the drinking water overall body it suggests that you are disturbing the instant environment. It will provide a great deal of sand into the h2o and this sand is mostly contaminated”.


Investigate classifies mercury as a remarkably poisonous factor either released into the atmosphere or transpiring naturally.

When ingested into the human entire body by means of feeding, it damages the Central Nervous Procedure, exposing the human physique to many ailments.

To mitigate the effects of mining on the river bodies the Inter-Ministerial Committee on illegal mining is tracking alluvial miners in river bodies.

The committee is working with each other with the Tiny-scale Mining Job Pressure.

About 200 dredging boats have been destroyed on the Offin River in the Central Area but how prolonged will it just take for the dredgers to make a return. The dilemma will remain unanswered for extended time.

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