NgoSeptemba 16 , umhlaba wonke ugubha uSuku Lwamanye amazwe Lokulondolozwa Kwekhasi le-Ozone. Lolu suku lwashunyayelwa ngo-1994 yi-United Nations (UN). Usuku lubekwe ekuhlonipheni ukusayina kwabameleli bamazwe ahlukene weProtocol YaseMontreal Ngezinto Ezichitha I-Ozone Layer. Le dokhumenti isayinwe ngamazwe angu-36, kuhlanganise neRussia . Ngokusho kwe-protocol, amazwe asayinelayo aphoqelekile ukuba anciphise ukukhiqizwa kwezinto ozone ezichithayo. Kungani lokhu kunakekelwa okukhethekile okukhokhwa ungqimba lwe-ozone loMhlaba?
Uwusizo kangakanani i-ozone?
Akuwona wonke umuntu owazi ukuthi yimiphi imisebenzi ebalulekile isendlalelo se-ozone, ukuthi kungani futhi ingavikelwa kanjani. Ngezinhloso zemfundo ngosuku lokuvikelwa koqweqwe lwe-ozone, kuningi lwezenzakalo ezenzekayo ezisiza ukuletha ulwazi kubantu abaningi.
Isendlalelo se-ozone - lolu hlobo lwesihlangu oluvela enhlanganiseni yegesi, evikela iplanethi yethu emiphumeleni eyingozi yomsindo omkhulu wemisebe yelanga, ukuze kube khona ukuphila emhlabeni. Yingakho isimo sakhe nokuthembeka kubaluleke kakhulu kithi.
Eminyakeni engu-80 yekhulu lama-20, ososayensi baqaphela ukuthi kwamanye amazwe okuqukethwe kwe-ozone kunciphisa, futhi nakwezinye izindawo - amanani amabi. Ngaleso sikhathi kwavela umbono wokuthi "i-ozone hole", okwakusungulwe esifundeni sase-Antarctic. Kusukela ngaleso sikhathi, sonke isintu siye sabandakanyeka kakhulu ekutadisheni koqweqwe lwe-ozone kanye nethonya lezinto ezithile kulo.
Ungasindisa kanjani ungqimba lwe-ozone?
Emva kokuhlolwa okuningi kwesayense nokucwaninga okuningiliziwe kwalokhu
Usuku Lwamanye amazwe Lokuvikelwa Kwekhasi le-Ozone yithuba elihle kakhulu lokubheka ngalolu daba futhi nokwandisa imizamo yokuxazulula. Ngokuvamile usuku locingo lwe-ozone luhambisana nezinyathelo eziningi zemvelo, lapho sincoma ukuthi sithathe ingxenye ekhuthele kubo bonke abangabantu abangenalutho emhlabeni.