Kodi mungasankhire bwanji desiki yophunzirira?

Posankha desiki, choyamba muyenera kumvetsera ntchito yake.Muyenera kuyesa kugula desiki yokhala ndi ntchito zokweza ndi kupendekera.Pofuna kuonetsetsa kuti desiki ili yabwino, ndi bwino kuti aliyense akhale ndi chidziwitso chaumwini kuti awone ngati ntchitoyi ndi yabwino komanso mapangidwe ake ndi asayansi.Kuonjezera apo, mapangidwe ena ang'onoang'ono omwe ndi osavuta kugwiritsa ntchito komanso opangidwa ndi anthu, omwe ali opindulitsa kwambiri, monga ntchito yoyenda bwino, kusungirako, mabuku, ndi zina zotero. Kuchuluka kwa formaldehyde kuwononga thanzi la ana.

nkhani

Nthawi yotumiza: Jan-10-2023