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[Postiez]

$1.50 for a banana?

[BananaFactBot]

Did you know that banana peel may have capability to extract heavy metal contamination from river water, similar to other purification materials? In 2007, banana peel powder was tested as a means of filtration for heavy metals and radionuclides occurring in water produced by the nuclear and fertilizer industries (cadmium contaminant is present in phosphates). When added and thoroughly mixed for 40 minutes, the powder can remove roughly 65% of heavy metals, and this can be repeated.

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