Mpaghara ndị dị nso na equator ma ọ bụ n'ebe dị elu nwere radieshon ultraviolet siri ike. Ikpughe ogologo oge na radieshon ultraviolet nwere ike ibute nsogbu dịka ọkụ anyanwụ na ịka nká akpụkpọ ahụ, yabụ nchekwa anyanwụ dị oke mkpa. A na-enwetakarị ihe mkpuchi anyanwụ dị ugbu a site na usoro mkpuchi anụ ahụ ma ọ bụ nnabata kemịkalụ.

Ihe ndị a bụ ọtụtụ ihe ndị a na-ejikarị eme ihe n'oge a na-eji ihe mkpuchi anyanwụ eme ihe.

Ihe mejupụtara ihe mkpuchi anyanwụ Oke Ntinye Ndepụta Nchekwa①
BP-3 (131-57-7) UVB, UVA obere ebili mmiri 8
UV-S (187393-00-6) UVB, UVA 1
Etocrylene (5232-99-5) UVB, UVA obere ebili mmiri 1
Ọktokrịlini (6197-30-4) UVB, UVA obere ebili mmiri 2-3
2-ETHYLHEXYL4-METHOXYCINNAMATE(5466-77-3) UVB 5
Avobenzone (70356-09-1) UVA 1-2
Diethylaminohydroxybenzoyl hexyl benzoate (302776-68-7) UVA 2
Ethylhexyl Triazone (88122-99-0) UVB, UVA 1
Bisoctrizole (103597-45-1) UVB, UVA 1
TRIS-BIPHENYL TRIAZINE (31274-51-8) UVB, UVA Enweghị Data
Asịd Phenylbenzimidazole Sulfonic (27503-81-7) UVB 2-3
Homosalate (118-56-9) UVB 2-4
ZnO (1314-13-2) UVB, UVA 2-6
TiO2(13463-67-7) UVB, UVA 6
Benzotriazolyl Dodecyl p-Cresol (125304-04-3) UVB, UVA 1

① Nọmba dị ala pụtara na ihe a dị nchebe karịa.

Usoro nke ihe mkpuchi anyanwụ kemịkalụ bụ ịmịkọrọ na mgbanwe. Ihe ndị dị ndụ dị na ihe mkpuchi anyanwụ kemịkalụ nwere ike ịmịkọrọ ike nke radieshon ultraviolet ma gbanwee ya ka ọ bụrụ ike okpomọkụ ma ọ bụ ụdị ìhè na-adịghị emerụ ahụ. Usoro ọrụ a chọrọ mmeghachi omume kemịkalụ na akpụkpọ ahụ, yabụ ụfọdụ ihe mkpuchi anyanwụ kemịkalụ nwere ike ibute ụfọdụ mgbakasị ahụ ma ọ bụ mmeghachi omume nfụkasị ahụ. Agbanyeghị, ihe mkpuchi anyanwụ kemịkalụ na-enwekarị nkwụsi ike na ikike ka mma, na-emepụta ihe mkpuchi nchebe otu na nke dị oke n'elu akpụkpọ ahụ, na-enye mmetụta nchebe anyanwụ ka mma.

Ụlọ ọrụ anyị na-enye ọtụtụ ihe na-amịkọrọ UV maka akpụkpọ ahụ/ihe eji elekọta akpụkpọ ahụ/ihe ịchọ mma, nke na-agbaso ọtụtụ ụkpụrụ ịchọ mma na ọgwụ. Ị ga-enweta azịza n'ime awa iri anọ na asatọ mgbe a jụchara gị ajụjụ.


Oge ozi: Jun-19-2025