Kungakanani Okwaziyo Ngamazinga Okuphepha Endwangu?

Wazi kangakanani ngamaleveli okuphepha weindwangu? Ingabe uyazi ngomehluko phakathi kweleveli yokuphepha A, B kanye no-C yendwangu?

Indwangu Yezinga A

Indwangu yezinga A inezinga eliphezulu lokuphepha. Ilungele imikhiqizo yezingane nezinsana, njengamanabukeni, amanabukeni, izingubo zangaphansi, amabhibhi, amaphijama, okokulala nokunye. Ukuze uthole izinga eliphezulu lokuphepha, okuqukethwe kwe-formaldehyde kufanele kube ngaphansi kuka-20mg/kg. Futhi akumele iqukathe odayi be-amine abanuka i-carcinogenic. Inani le-pH kufanele lisondele ekungathathi hlangothi. Inokuncane ukucasuka esikhumbeni. Umbalaukusheshaiphezulu. Futhi ayinazo izinto eziyingozi njengezinsimbi ezisindayo, njll.

Indwangu Yezinga B

Indwangu yezinga B ifanele ukwenza izingubo zansuku zonke zabantu abadala, ezingathintana ngqo nesikhumba, njengehembe, isikibha, ingubo kanye nebhulukwe, njll. Izinga lokuphepha lilinganiselwe. Futhi okuqukethwe kwe-formaldehyde kungaphansi kuka-75mg/kg. Ayinawo ama-carcinogens aziwayo. Inani le-pH lithe ukungathathi hlangothi kancane. Ukushesha kombala kuhle. Okuqukethwe kwezinto eziyingozi kuhlangabezana nezinga elijwayelekile lokuphepha.

Indwangu Yezinga C

Indwangu yezinga C ayikwazi ukuxhumana ngokuqondile nesikhumba, njengamajazi namakhethini, njll. Isici sokuphepha siphansi. Okuqukethwe kwe-formaldehyde kuhlangabezana nezinga eliyisisekelo. Futhi ingase iqukathe amanani amancaneamakhemikhali, kodwa aweqi umkhawulo wokuphepha. PH inani lingase lisuke ekungathathi hlangothi. Kodwa ngeke kubangele umonakalo omkhulu esikhumbeni. Ukushesha kombala akukuhle kakhulu. Kungase kube nokufiphala okuncane.

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