What is it about?
Detection of the point where fluoride filters are saturated is very important to the users. Rusting iron can provide a simple clue to achieve this
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Why is it important?
Worldwide there are millions of people affected with high fluoride content in their domestic drinking water. I hope this research can contribute to their well being
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This page is a summary of: Avoiding the Use of Exhausted Drinking Water Filters: A Filter-Clock Based on Rusting Iron, Water, May 2018, MDPI AG,
DOI: 10.3390/w10050591.
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