Usizo lokuqala lokushisa kwamakhemikhali

Ukusho okushisayo okungathandeki kakhulu - okushisa noma amakhemikhali - kunzima. Ngalunye kwalokhu kulimala kuhambisana nobuhlungu obukhulu futhi uphulukisa isikhathi eside. Ukuvimbela yonke imiphumela engalungile yezilonda, ngokushisa kwamakhemikhali, kubalulekile ukuhlinzeka usizo lokuqala lokuqala. Uma kungenjalo, ama-acids, ama-alkalis, izinsalela ezinamandla zensimbi noma ezinye izinto ngokuvamile ezibangelwa ukulimala zizoqhubeka zithinta izicubu.

Ukuhlinzeka kanjani usizo lokuqala lokushisa kwamakhemikhali?

Uma usheshe usisize isisulu, uzobe esenayo ithuba ekutheni alulame ngempumelelo. Umsebenzi oyinhloko womgqugquzeli ukukhipha ngokucophelela i-reagent esikhumbeni bese uyisinciphisa.

Usizo lokuqala lokushisa okushisa nolomakhemikhali luhlukile:

  1. Susa izingubo nezingubo ezivela endaweni ethintekile.
  2. Hlanza i-reagent. Izinto ezivuthayo zamanzi ziqedwa ngaphansi kwamanzi asebenzayo. Ukususa amakhemikhali kuya phezulu, kubalulekile ukugcina indawo eyalimala yesikhumba ngaphansi kwe-crane okungenani ingxenye yesigamu sehora. Ungagcoli i-powder ngamanzi. Kumele kuqala zisuswe ngokuphelele epidermis, futhi kuphela lapho ukulimala kuhlanzwa.
  3. Uma kungazelelwe, ngisho nangemva kokuba usizo lokuqala lwezokwelapha lushisa, isisulu sikhala ngokushisa, isilonda kufanele sihlanzwe futhi.
  4. Manje ungaqala ukuqeda amakhemikhali. I-asidi ingenakulungiswa yisisombululo se-soda esingu-2% noma amanzi asozini. I-Alkalis iba ephephile uma ihlushwa isisombululo esibuthakathaka seviniga noma i-citric acid. Labo ababefanele banikele usizo lokuqala lokushisa ngamakhemikhali afana ne-carbolic acid, kudingeka usebenzise i-glycerin noma ubisi lwe-lame. I-lime isingenwe yi-solution yeshukela e-2%.
  5. Ukucindezeleka kwamazinyo kuzosiza ukususa ubuhlungu.
  6. Isigaba sokugcina ukufakwa kwe-bandage mahhala ekulimazeni. Kufanele kube mahhala.

Ngabe kutholakala nini usizo lokuqala lokuqala lokushisa kwamakhemikhali?

Eqinisweni, ngemuva kokuthola ukushiswa kwamakhemikhali kumchwepheshe, kudingeka uxhumane kunoma yikuphi. Kodwa kunezikhathi lapho ungakwazi ukuhlehlisela esibhedlela okwesibili.

Usizo lokuqala oluphuthumayo esibhedlela ngokushiswa ngamakhemikhali kumele lunikezwe: