Abantu benshi batekereza ko uburiri bwo gusiga ibara ry'uruhu ari uburyo bwiza kandi bwihuse bw'izuba - ariko mu by'ukuri, umusaruro wa UV uva mu buriri bwo gusiga ibara ry'uruhu ushobora kuba mwinshi cyane. Gusobanukirwa uburyo uburiri bwo gusiga ibara ry'uruhu ugereranije n'izuba risanzwe bigufasha gufata ibyemezo birambuye ku buzima bw'uruhu rwawe.
1. Ubukana bwa UV mu byo gusiga ibara ry'umuhondo ugereranije n'urumuri rw'izuba
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Umucyo w'izuba usanzwe:Mu gihe cy'amanywa mu mpeshyi, urugero rw'imirasire y'urumuri rw'izuba rugera ku rwego rwo hejuru ariko rugatandukana bitewe n'aho ruherereye n'ikirere.
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Uburiri bwo gushushanya:Ubuso bwinshi bw'ubucuruzi butanga imirasire ya UVIngufu inshuro 3–6kuruta izuba ryo mu mpeshyi ryo ku manywa. Ibi bivuze ko kumara iminota mike mu buriri bwo kwisiga bishobora kungana n'amasaha yo kwiyerekana hanze.
2. Igipimo cya UVA na UVB
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Ubusanzwe, ibitanda byo gusiga ibara ry'uruhu bikoreshwaUVA 90–98%na2–10% bya UVB.
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Imirasire y'izuba yo hanze ifite igipimo cya UVA kiri hasi gato, bitewe n'igihe cy'umunsi.
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Ubwinshi bw'imirasire ya UVA mu duce two gutwikiraho ibara ry'uruhu butuma habaho ibara ry'uruhu ryihuse ariko rishobora kwangiza uruhu cyane.
3. Impamvu UV yumva mu buryo butandukanye imbere
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Ibidukikije bigenzurwa:Nta muyaga cyangwa igicucu cyo gukonjesha uruhu rwawe.
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Umusaruro wa UV uhoraho:Amatara atanga imirasire idahindagurika, bitandukanye n'izuba rihindagurika.
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Amasomo Magufi:Nubwo igihe ari gito, ubukana bw'umuti butuma dose iba nyinshi cyane.
4. Ibigomba kwitabwaho mu mutekano
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Gukoresha cyane mu gusiga ibara ry'uruhu bishobora gutera ubushyuhe bw'izuba, gusaza imburagihe, no kwiyongera k'ibyago byo kurwara kanseri y'uruhu.
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Kurikiza amabwiriza y'abakora ibi bicuruzwa kandi wirinde kubikoresha buri munsi.
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Buri gihe koresha indorerwamo zo kurinda amaso yawe kugira ngo urinde imirasire ya UV ikabije.
Umwanzuro
Ibitanda byo gusiga ibara ry'uruhu bishobora gutanga imisemburo ya UV ikomeye cyane kurusha izuba, bivuze ko ushobora gusiga ibara ry'uruhu vuba - ariko nanone ushobora kwangirika uruhu vuba. Kurinda no kwirinda ni ingenzi kugira ngo ikoreshwa neza.