Kodi Mumadziwa Zambiri Zotani Zokhudza Chitetezo cha Nsalu?

Kodi mumadziwa bwanji zachitetezo chansalu? Kodi mukudziwa za kusiyana pakati pa mulingo wachitetezo A, B ndi C wa nsalu?

Nsalu za Level A

Nsalu ya mlingo A imakhala ndi chitetezo chapamwamba kwambiri. Ndizoyenera kupangira ana ndi makanda, monga ma nappies, matewera, zovala zamkati, ma bibs, pijamas, zofunda ndi zina zotero. Kuti pakhale chitetezo chapamwamba, zomwe zili ndi formaldehyde ziyenera kukhala zochepa kuposa 20mg/kg. Ndipo sayenera kukhala ndi utoto wonunkhira wa amine wa carcinogenic. Mtengo wa pH uyenera kukhala pafupi ndi kusalowerera ndale. Ili ndi kukwiya kochepa pakhungu. Mtundukufulumirandi mkulu. Ndipo ilibe zinthu zovulaza monga zitsulo zolemera, etc.

Nsalu za Level B

Nsalu ya mlingo B ndi yoyenera kupanga zovala za munthu wamkulu tsiku ndi tsiku, zomwe zimatha kukhudzana mwachindunji ndi khungu, monga malaya, T-sheti, diresi ndi thalauza, ndi zina zotero. Ndipo zinthu za formaldehyde ndizotsika kuposa 75mg/kg. Lilibe ma carcinogen odziwika. Mtengo wa pH ndiwotsika pang'ono. Kuthamanga kwamtundu ndikwabwino. Zomwe zili muzinthu zowopsa zimakwaniritsa mulingo wachitetezo.

Nsalu za Level C

Nsalu za mlingo C sizingagwirizane mwachindunji ndi khungu, monga malaya ndi makatani, etc. Chitetezo ndi chochepa. Zomwe zili mu formaldehyde zimakwaniritsa zofunikira. Ndipo ikhoza kukhala ndi zochepa zamankhwala, koma sichidutsa malire a chitetezo. Mtengo wa PH ukhoza kutsika kuchoka ku ndale. Koma sizidzawononga kwambiri khungu. Kuthamanga kwamtundu sikwabwino kwambiri. Pakhoza kukhala kuzimiririka pang'ono.

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