Mu gihe icyifuzo cyo gukingira izuba gikomeje kwiyongera, inganda zo kwisiga zabonye ubwihindurize budasanzwe mu bikoresho bikoreshwa mu zuba ry’izuba. Iyi ngingo iragaragaza urugendo rwiterambere ryibikoresho byizuba byizuba, byerekana ingaruka zihinduka kubicuruzwa bigezweho birinda izuba.
Ubushakashatsi bwambere bwibanze:
Mu ntangiriro z’imiti igabanya ubushyuhe bw’izuba, ibintu karemano nk’ibimera, imyunyu ngugu n’amavuta byakunze gukoreshwa mu kurinda izuba mu buryo buke. Nubwo ibi bintu byatangaga urugero runaka rwo gukumira imirasire ya UV, ubushobozi bwabyo bwari buke kandi nta ngaruka byifuzwaga zirambye.
Iriburiro ryibintu bishungura:
Iterambere ryizuba ryizuba rya chimique ryazanwe no kwinjiza ibinyabuzima, bizwi kandi nka UV. Mu kinyejana cya 20 rwagati, abahanga batangiye gucukumbura ibinyabuzima bishobora kwinjiza imirasire ya UV. Benzyl salicylate yagaragaye nkintangarugero muriki gice, itanga uburinzi bwa UV buringaniye. Nyamara, ubundi bushakashatsi bwari bukenewe kugirango tunoze imikorere.
Iterambere mu Kurinda UVB:
Ivumburwa rya acide para-aminobenzoic (PABA) mu myaka ya za 40 ryaranze intambwe ikomeye mu kurinda izuba. PABA yabaye ikintu cyibanze mu zuba ryizuba, ikurura neza imirasire ya UVB ishinzwe izuba. Nubwo ikora neza, PABA yari ifite aho igarukira, nko kurwara uruhu hamwe na allergie, bigatuma hakenerwa ubundi buryo.
Kurinda Umuyoboro Mugari:
Ubumenyi bwa siyansi bwagutse, intumbero yerekeje mugutezimbere ibikoresho bishobora kurinda imirasire ya UVB na UVA. Mu myaka ya za 1980, avobenzone yagaragaye nkayunguruzo rwiza rwa UVA, yuzuza uburinzi bwa UVB butangwa nizuba ryizuba rya PABA. Nyamara, guhagarara kwa avobenzone munsi yizuba byari ikibazo, biganisha ku guhanga udushya.
Gufotora no Kurinda UVA Kurinda:
Kugira ngo bakemure ihungabana rya UVA hakiri kare, abashakashatsi bibanze ku kuzamura amafoto no kurinda umurongo mugari. Ibikoresho nka octocrylene na bemotrizinol byatejwe imbere, bitanga umutekano muke hamwe no kurinda UVA. Iterambere ryatezimbere cyane imikorere nukuri kwizuba ryizuba.
Akayunguruzo ka UVA:
Mu myaka ya vuba aha, ibyuma biyungurura UVA byamenyekanye cyane bitewe n’uburinzi bwabyo budasanzwe bwa UVA no kunoza ubusugire bwabyo. Ibikoresho nka Mexoryl SX, Mexoryl XL, na Tinosorb S byahinduye imiterere y’imiti irinda izuba, bitanga uburinzi bwiza bwa UVA. Ibi bintu byabaye ingenzi mu miterere ya none yo kurinda izuba.
Uburyo bwo guhanga udushya:
Kuruhande rwibintu byateye imbere, tekinoroji yo guhanga udushya yagize uruhare runini mukuzamura imikorere yizuba ryimiti. Nanotehnologiya yafunguye inzira ya micronize, itanga ubwisanzure mu mucyo kandi inoze ya UV. Ikoreshwa rya Encapsulation naryo ryakoreshejwe mugutezimbere ituze no kunoza itangwa ryibintu, byemeza neza.
Ibitekerezo bigenga:
Hamwe no kurushaho gusobanukirwa ningaruka zizuba zangiza mubuzima bwabantu nibidukikije, inzego zibishinzwe zashyize mubikorwa umurongo ngenderwaho. Ibikoresho nka oxybenzone na octinoxate, bizwiho ingaruka z’ibidukikije, byatumye inganda ziteza imbere ubundi buryo, zishyira imbere umutekano n’iterambere rirambye.
Umwanzuro:
Ubwihindurize bwibigize mu zuba ry’imiti byahinduye uburyo bwo kurinda izuba mu nganda zo kwisiga. Kuva muyunguruzi ya kijyambere kugeza iterambere ryiterambere rya UVA hamwe nubuhanga bwo guhanga udushya, inganda zateye intambwe igaragara. Gukomeza ubushakashatsi niterambere bizateza imbere ibicuruzwa bitangiza izuba bitekanye, bikora neza, kandi bitangiza ibidukikije, bizarinda izuba neza kubakoresha.
Igihe cyo kohereza: Werurwe-20-2024