Fluorine-removal agent ikemikari yakakosha inoshandiswa zvakanyanya kurapa mvura ine tsvina ine fluoride. Iyo inoderedza kuwanda kweiyo fluoride ion uye inogona kuchengetedza hutano hwevanhu uye hutano hwezvipenyu zvemumvura. Semushonga wemakemikari wekurapa fluoride tsvina, fluorine-kubvisa mumiririri inonyanya kushandiswa kubvisa fluoride ions mumvura.