Tsalle tsalle a wasannin Olympics
Garuruwa shida ne kawai waɗanda suka riga suka gudanar da wasannin Olympics na Hunturu a cikin karnin da ya gabata a yau za su kasance masu sanyi don karɓar bakuncin su. Ko da don ƙididdigar yanayi mai tsattsauran ra'ayi, biranen 11 ne kawai daga cikin 19 da suka ɗauki bakuncin wasannin Olympics na Hunturu na iya yin hakan a cikin shekaru masu zuwa kamar yadda binciken da Jami'ar Waterloo (Kanada) da Cibiyar Manajan ke Innsbruck (Austria) suka gudanar.
Gadon al'adu na bikin wasanni na hunturu na duniya yana cikin haɗarin haɗari kamar yadda maganganun Farfesa Daniel Scott, shugaban bincike na Tourungiyar Yawon Bude Ido ta Duniya (WG) kuma darektan wannan binciken ya yi. “Yankuna kalilan ne suke da alaƙa da wasannin hunturu wanda zai iya karɓar bakuncin wasannin Olympics a cikin duniya mafi zafi"ya ce.
An nuna mana cewa wuraren da aka sake zaba don karbar bakuncin wasannin, kamar su Squaw Valley (Amurka), Garmisch-Partenkirchen (Jamus), Vancouver (Kanada) da Sochi (Russia) ba za su sake samun yanayin da ya dace da yanayin ba. zama dole don karɓar bakuncin wasannin don tsakiyar karni na 6. Tare da dumamar yanayi da ake tsammani a cikin shekaru masu zuwa, birane XNUMX da suka riga suka yi maraba da su za su kula da yanayin yanayi mai kyau don bikinsu.
Shirya biranen Wasannin Olympics na Hunturu
Wannan rahoto ya mai da hankali ne kan yuwuwar ci gaban wasannin Olympics na Hunturu dangane da abin da ya faru canjin yanayi. Hujja ce mai karfin gaske ganin yadda hayakin hayaki yake shafar kasashen da ke shirya wasannin, kuma watakila ta wannan hanyar za a iya jan hankalin Kwamitin Wasannin Olympics na Duniya (ICO) da manyan shugabannin duniya cewa dole ne a aiwatar da rage fitar da hayakin. kabido.
Bukatar dabarun kiyaye hatsarin yanayi ga masu shirya wasannin ya karu saboda yadda matsakaicin zafin yau da kullun a cikin watan Fabrairu, wanda shine lokacin da ake gudanar da wasannin, ya karu daga 0,4ºC tsakanin 1920 da 1950, a 3,1ºC tsakanin 1960 da 1990, har zuwa 7,8ºC ya isa cikin karni na XXI.
A yau zai yi wuya a yi tunanin gamsarwa game da ci gaban wasanni ba tare da amfani da albarkatu na wucin gadi don samar da kankara da dusar ƙanƙara ba, kamar yadda aka yi a shekarun farko na bikinsu.
Binciken ya nuna cewa a nasarar wasannin, samun yanayi mai kyau yana da mahimmanci, yayin da mummunan yanayi shine babban kalubalen da kwamitocin shirya ke fuskanta. Yanayin yana tantance yiwuwar shirya wasannin kuma yana iya shafar duka abubuwan da ke faruwa a waje da na cikin gida kai tsaye, da kuma gasa ta waje, ta'aziyar 'yan kallo, jigilar kayayyaki da gani da kuma jadawalin watsa shirye-shiryen talabijin.
Wannan binciken ya kuma bincika yadda aka yi amfani da ci gaban fasaha da dabarun da aka haɓaka cikin shekaru da yawa don magance haɗarin yanayi a Wasannin Olympics na Hunturu.
Fasaha irin su dusar ƙanƙara ta wucin gadi, sanyaya ta wucin gadi, da tsinkaya mai tsayi yanzu abubuwa ne masu mahimmanci ga wasannin nasara. Farfesa Scott ya ce, duk da cewa "bayan ci gaban fasaha, akwai iyakokin da ba za a iya amfani da dabarun magance matsalar yanayi a halin yanzu ba". "A wajajen tsakiyar wannan karnin, za a shawo kan wadannan iyakokin a wasu biranen da ke karbar bakuncin wasannin."
Bayyanar wannan binciken ya bamu babbar dama don yin tunani akan tasirin lokaci mai tsawo da canjin yanayi zai iya haifarwa ga duniyar wasanni da al'adun duniya na wasan motsa jiki. Hakanan ya bayyana cewa ga wasu garuruwa da yankuna masu sha'awar shirya wasannin, ranar da za'a yita saboda ita tana matsowa kowace rana.
Informationarin bayani: Shekarar 2013 zata zama ta bakwai mafi zafi tunda akwai bayanai, Ruwa zai sami sakamako mai ban mamaki a ƙarshen karni