Mhlawumbe, ngamunye wethu emakethe wayevame ukuthola izitsha ezinhle zepulasitiki ezinhle ngephethini elikhanyayo, elifana ne-porcelain kanye nenani elifanele kakhulu. Mhlawumbe ngisho noyedwa owayesaba ukuyithenga. Kodwa-ke, bambalwa kakhulu abantu bacabanga ukuthi lezi zitsha eziphilile ziyingozi kangakanani empilweni yabantu.
Lesi sidlo senziwe nge-melamine, ikhemikhali equkethe i-formaldehyde ebulalayo. Lokhu kusetshenziswe kabanzi emkhakheni wokwakhiwa nokulungiswa: kuveza ama-varnishes, ama-adhesives, ama-plastiki, njll. Ngaphezu kwalokho, i-plastic melamine enhle isetshenziselwa ukukhiqizwa kwemikhiqizo ehlobisa, izikhumbuzo, amathreyi, ama-vases, njll. Nokho, sebenzisa izitsha ze-melamine Izinhloso zokudla azikwazi noma kunjani.
Dishware kusuka melanin
I-Melamine izitsha ziyingozi kakhulu empilweni yomuntu, ikakhulukazi ezinganeni. I-formalmalhyde, ubuthi obuqukethwe ku-melanin, ingadedelwa ekudleni uma ishisa noma uma kunomonakalo owenziwe ngomshini ekudakeni izitsha.
Ngaphezu kwalokho, umonakalo we-melanin izitsha zibuyele emfanekisweni omibalabala, ngoba kudalwa ukudweba okunamandla okusindayo okunjenge-manganese, ukuhola, i-cadmium. Izithombe ezigqamile, zisetshenzisiwe, ngaphezu kwalokho, ezitsheni ezingenawo ungqimba ovikelayo, lapho zixhumana nokudla okushisayo, ziqala ukukhulula izinto ezilimazayo, bese zifaka umzimba womuntu ngokudla. Yiqiniso, i-formaldehyde ngeke ikubangele ubuthi obunzima, nomphumela wayo ongenayo awukwazi ukuzwa le minithi. Kodwa-ke, lo muthi onobuthi uyakwazi ukuqoqa emzimbeni, okungahle kubangele izifo ezihlukahlukene: umdlavuza, i- eczema , izifo eziphezulu zokuphefumula, izifo zezitho zangaphakathi, ukwehluleka kwe-hematopoiesis, isimiso somzimba sokuzivikela, njll.
Indlela yokunquma izitsha ezivela ku-melanin?
Funda izitsha ze-melanin ngeke kube nzima, qaphela kuphela izimfanelo zayo zangaphandle. Le cookware imhlophe, ayishayi futhi ilula ngokwanele ngesisindo. Ukwengeza, izitsha ezenziwe nge-melanin zilula ukuhlanza, futhi uma zishaywa umuthi ziveza umsindo othobekile. Kodwa okubaluleke kakhulu - qaphela ohlangothini oluphambene: kufanele kube nesitembu "melamin", nakuba kufanele kuqaphele ukuthi kungenzeka engekho. Ngakho-ke, ukuze ugweme ukuthenga izitsha ze-melanin, cela umthengisi ngesitifiketi sekhwalithi kanye nesiphetho sokuhlanzeka kweSanitary and Epidemiological Service, noma kunalokho ulahle ngokuphelele izitsha zepulasitiki!