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MANGANESE IN YOUR GROUNDWATER



Just like Iron being present in groundwater, Manganese can also be present.
Manganese (represented by the symbol ‘Mn’) is also a naturally occurring element. It is among the trace elements required by the body and is usually rare in surface waters but in higher percentage in groundwater. The tolerable amount of Manganese (Mn for short) in drinking water is ≤ 0.05mg/L.

Higher concentrations of Mn is known to stain fabrics and cause offensive taste and odour if drank. It also possess a health challenge. Reticulation pipes are not left out as it clogs the pipes and promotes the growth of bacteria.

It should be noted that the major source of Manganese in groundwater is from Manganese rich rocks (usually in places well known for Manganese mining).

Other sources include:
l  Leachates from landfills,
l  Industrial acid wastes, and even
l  Sewages.

WHAT TO DO?
It is always advisable to seek the advise of a Water Engineer or a Hydrologist / Hydrogeologist for proper guide on what to do from time to time (even after the installation of a treatment plant)



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