Nkuko twese tubizi, kubutaka bwa fer enamle, abakiriya hafi ya bose bakeneye raporo yo gupima ibiryo byizewe.Kurugero, FDA ROhs Ca65 Ikururwa ryibyuma 23 biremereye Gukuramo ibyuma biremereye (Pb, Cd), nibindi. Bimwe muruganda ntibishobora kugera kubisabwa, kubwibyo bakoresha gusa ubuvuzi bwihariye kuburugero rwibizamini, ariko kubicuruzwa byimizigo, ubwiza buratandukanye .
Niba nawe uhuye niki kibazo, ukacyitiranya nacyo.Turashobora kugufasha gukemura iki kibazo.Ibikoresho byose bya emam dukoresha ni Majarin Ubushinwa, hamwe na Turukiya imvi ziva mu mahanga.Igiciro kiri hejuru ariko ubuziranenge nibyiza cyane.
Unyandikire, muganire kuri iki kibazo hamwe.
Igihe cyo kohereza: Jun-28-2022