Nkuko twese tubizi, kubutaka bwa fer enamle, abakiriya hafi ya bose bakeneye raporo yo gupima ibiryo byizewe.Kurugero, FDA ROhs Ca65 Ikuramo ibyuma 23 biremereye Gukuramo ibyuma biremereye (Pb, Cd), nibindi. Bimwe muruganda ntibishobora kugera kubisabwa, nuko bakoresha ubuvuzi bwihariye kubwa ...
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