Ati: "Ibipimo by'ibiribwa by'ibiribwa ku biryo byafunzwe GB709-2015" bisobanura ibiryo byafunzwe ku buryo bukurikira: Ukoresheje imbuto mbisi, ibipimo by'inkoko, ibiryo by'inkoko n'ubundi buryo ibiryo by'ibiciro by'ubucuruzi. "Niba inyama zubushake muri tinplate cyangwa imbuto zafu mumacupa yikirahure, nubwo gahunda yo gukora itandukanye gato, intangiriro ni sterisation." Ukurikije ibipimo by'igihugu by'Ubushinwa, ibiryo by'ubujurire bigomba kubahiriza "ibihe by'ubucuruzi". Dukurikije amakuru, uburyo bwo gusobwa bwa kare bwatetse (dogere 100), nyuma byahindutse kuri calcium chlorude igisubizo. Dogere 115), hanyuma nyuma yo guteza imbere igitugu kinini (dogere 121). Mbere yo kuva muruganda, ibiryo byubatswe bigomba gukorerwa ikizamini cyo gupima ubucuruzi. Mu kwigana ubushyuhe bwicyumba, birashobora kugaragara niba ibiryo byujujwe bizagenda byangirika nko kubyimba no kwinuba. Binyuze mu muco wa Microbial ugerageza, birashoboka kubona niba hari amahirwe yo kubyara microbial. "'Kubogama kw'ubucuruzi' ntibisobanura ko nta bateri rwose, ariko ko itarimo mikorobe ya pathogenic." Zheng Kai yavuze ko amabati amwe ashobora kuba arimo mikorobe nkeya zitari ipaji, ariko ntizizongera kubyara ubushyuhe busanzwe. Kurugero, hashobora kubaho umubare muto wabumba mu kirere cya canneto. Bitewe n'ubusambanyi bukomeye bwa paste, iyi spore ntabwo yoroshye kubyara, bityo ikigonga gishobora gusinda. "
Igihe cyohereza: Werurwe-22-2022