Omnye wemibuzo eqhelekileyo kwishishini lokushushuluza isikhumba ngulo:Yeyiphi ekhuselekileyo - iibhedi zokuthambisa okanye ilanga lendalo?Ukutshiswa kwelanga ngaphakathi kunye nokuvezwa lilanga kubandakanya imisebe ye-ultraviolet (UV), kodwa amava okutshiswa kwelanga kunye neemeko zokutshiswa zinokwahluka kakhulu.
Ukuqonda la mahluko kunokunceda abantu benze izigqibo ezinolwazi ngakumbi malunga nokushiswa kwesikhumba kwaye baphuhlise imikhwa enempilo yokushiswa kwesikhumba.
Indlela Esebenza Ngayo Ukuvezwa Kwe-UV
Zombini iibhedi zelanga kunye nezokutshiswa kolusu zikhupha imisebe ye-ultraviolet ekhuthaza ukuveliswa kwe-melanin eluswini, nto leyo eyenza kubonakale ngathi yi-tan.
Iintlobo ezimbini eziphambili zemitha ye-UV ebandakanyeka ekutshiseni ilanga zezi:
- Imitha ye-UVA— ikakhulu enxulunyaniswa nokumnyama kolusu kunye nokushiswa kwesikhumba
- Imitha ye-UVB— enxulunyaniswa nokutsha lilanga kunye nokwanda kwemveliso yevithamini D
Ukukhanya kwelanga kwendalo kunye neebhedi zokuthambisa isikhumba zibeka ulusu kumanqanaba ahlukeneyo emitha ye-UVA kunye ne-UVB.
Ukukhanya kwelanga kwendalo: Iingenelo kunye nemingeni
Ukutshiswa kwesikhumba ngaphandle kusathandwa kuba kulula ukukufikelela kwaye kudla ngokunxulunyaniswa neeholide kunye nemisebenzi yokuzonwabisa.
Iingenelo zokutshiswa lilanga
- Amava endalo angaphandle
- Akukho zixhobo zokutshisa ibala ezifunekayo
- Ukukhanya kwelanga kuxhasa ukuveliswa kwevithamini D
Imingeni Yokuchatshazelwa Lilanga
- Utshintsho kubunzulu be-UV imini yonke
- Imozulu kunye neemeko zonyaka zichaphazela ukuqina kokushiswa kwelanga
- Kunzima ukulawula ixesha lokuvezwa
- Umngcipheko ophezulu wokuvezwa kakhulu ngexesha leeseshoni zelanga elide
Ngenxa yokuba ubushushu bokukhanya kwelanga buyahluka ngokuxhomekeke kwindawo, imozulu, kunye nexesha losuku, ukutshiswa kwelanga ngaphandle ngamanye amaxesha akunakuqikelelwa kangako.
Iibhedi Zokushushuluza: Ukushushuluza Kwangaphakathi Okulawulwayo
Iibhedi zokuthambisa ezingaphakathi zenzelwe ukubonelela ngokukhanya kwe-UV okulawulwayo kwindawo yokutyela okanye kwindawo engaphakathi.
Iingenelo zeebhedi zesikhumba
- Iiseshoni zokutshisa ilanga rhoqo
- Ixesha leseshoni elilawulwayo
- Ukufikelela ekutshiseni ilanga unyaka wonke
- Nokuba umzimba wonke ugubungela ukutshiswa kwesikhumba kunokwenzeka
Izinto ekufuneka ziqwalaselwe
- Ukuvezwa yi-UV kufanele kulawulwe ngononophelo
- Kubalulekile ukulandela iishedyuli zokutshiswa kwesikhumba ezicetyiswayo
- Ukhathalelo olufanelekileyo lolusu kunye nokufuma kwamanzi kunceda ukugcina ulusu lukhululekile
Iinkqubo zanamhlanje zokuthambisa isikhumba zenzelwe ukuphucula ukuhambelana kokuthambisa isikhumba kunye nentuthuzelo yomsebenzisi ngokusebenzisa uyilo lwezibane olulinganiselayo kunye neenkqubo zokupholisa eziphambili.
Ngaba Enye Ikhuselekile Ngenene Kunenye?
Akukho zibhedi zokuthambisa ilanga okanye ukukhanya kwelanga kwendalo okunokuthathwa njengokungenabungozi kwaphela kuba zombini ezi zinto zibandakanya ukuvezwa yi-UV. Umahluko ophambili uhlala ukho kwiulawulo kunye nokumodareyitha.
Iinkqubo zokuthambisa isikhumba zangaphakathi zingabonelela:
- Ukuvezwa kwe-UV okunokuqikelelwa ngakumbi
- Iiseshoni zokutshisa ilanga ezicwangcisiweyo ngexesha elifanelekileyo
- Iindawo zesalon ezilawulwayo
Okwangoku, ukuchatshazelwa lilanga ngaphandle kunokwahluka kakhulu ngokuxhomekeke kwiimeko zemozulu, indawo, kunye nexesha elichithwa ngaphandle.
Kuzo zombini iimeko, ukuvezwa kakhulu yi-UV kunokunyusa amathuba okuguga kwesikhumba ngaphambi kwexesha kunye nokonakala kwesikhumba ngokuhamba kwexesha.
Iingcebiso Zokwenza Ulusu Lube Noxanduva Olungakumbi
Nokuba batshisa ibala ngaphakathi okanye ngaphandle, abantu abaninzi balandela le mikhuba ukunceda ekunciphiseni ukuchayeka kakhulu ngokungeyomfuneko:
- Ziphephe iiseshoni ezinde kakhulu zokutshisa umbala welanga
- Hlala unamanzi emzimbeni
- Fumisa ulusu rhoqo
- Yakha kancinci kancinci ukuqina kwesikhumba
- Sebenzisa isikhuselo samehlo xa kufanelekile
- Vumela ixesha lokubuyisela phakathi kweeseshoni zokutshisa ilanga
Ukulinganisela ngokuqhelekileyo kuthathwa njengenye yezona zinto zibalulekileyo ekugcineni imikhwa yokuthambisa isikhumba esempilweni.
Iingcinga Zokugqibela
Ingxoxo phakathi kweebhedi zokuthambisa ilanga kunye nokukhanya kwelanga kwendalo iyaqhubeka kuba zombini ezi ndlela zibandakanya ukuvezwa yi-UV. Ukuthambisa ilanga ngaphandle kunika imeko-bume yendalo, ngelixa ukuthambisa ilanga ngaphakathi kunika iiseshoni zokuthambisa ilanga ezilawulwayo neziqikelelweyo.
Kunokuba zigxile kuphela kwindlela "ekhuselekileyo," iingcali ezininzi zigxininisa ukubaluleka kokulinganisela, ukhathalelo olufanelekileyo lolusu, kunye neendlela zokususa ulusu ngendlela efanelekileyo nokuba kukhethwe yiphi indlela yokususa ulusu.
