Yaya girman haɗarin kama Coronavirus a cikin jirgin sama? Sirrin IATA

IATA: Hadarin COVID-19 da ke haifar da iska mai sauƙi
IATA: Hadarin COVID-19 da ke haifar da iska mai sauƙi
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Written by Harry Johnson

The Transportungiyar Jirgin Sama ta Duniya (IATA) ya nuna ƙarancin abin da ya haifar da watsa COVID-19 tare da sabunta adadin shari'o'in da aka buga. Tun farkon shekarar 2020 akwai lokuta 44 na Covid-19 ya ruwaito wanda ake tsammanin watsawa yana da alaƙa da tafiya ta jirgin sama (wanda ya haɗa da abin da aka tabbatar, mai yuwuwa da yiwuwar yanayi). A cikin wannan lokacin fasinjoji kusan biliyan daya da digo biyu sun yi tafiya.

Hatsarin fasinja ya kama kwantiragin COVID-19 yayin da yake cikin jirgin ya yi kasa sosai. Tare da mutum 44 ne kawai suka gano yiwuwar kamuwa da cutar ta hanyar jirgin sama tsakanin matafiya biliyan 1.2 da digo 27, wannan ita ce magana guda ga kowane matafiya miliyan 90. Mun san cewa wannan na iya zama rashin sanin cikakken farashi amma koda kashi 2.7% na shari'o'in ba a bayar da rahoton su ba, zai zama lamari daya ne ga kowane matafiya miliyan XNUMX. Muna tunanin wadannan alkaluman na da karfin gwiwa. Bugu da ƙari kuma, mafi yawan shari'o'in da aka buga sun faru ne kafin saka fitilar rufe fuskokin ya zama mai yaduwa, "in ji Dokta David Powell, mai ba da shawara kan kiwon lafiya na IATA. 

Sabuwar fahimta game da dalilin da yasa lambobin suke da karancin yawa ta fito ne daga hadin gwiwar da Airbus, Boeing da Embraer suka gabatar na wani binciken da kowane mai kera jirgin su ya gudanar. Yayinda hanyoyin suka dan bambanta kadan, kowane kwatancen cikakken bayani ya tabbatar da cewa tsarin iska na jirgin sama yana sarrafa motsi na barbashi a cikin gidan, yana iyakance yaduwar ƙwayoyin cuta. Bayanai daga kwaikwayon sun ba da irin wannan sakamakon: 
 

  • Tsarin jirgin sama na jirgin sama, Matatun Sama na Ingantaccen Ingantaccen Air (HEPA), shingen yanayi na kujerar baya, saukar iska zuwa kasa, da kuma yawan musayar iska yadda ya kamata na rage barazanar yaduwar cuta a cikin jirgi a lokuta na yau da kullun.
     
  • Thearin saka-rufe fuska a cikin damuwa na annoba yana ƙara ƙarin ƙarin kariya na kariya, wanda ke sa zama kusa da kusanci a cikin jirgin jirgin sama mafi aminci fiye da sauran mahalli na cikin gida.


data Collection

Tattara bayanan IATA, da kuma sakamakon kwatancen na daban, yayi daidai da ƙananan lambobin da aka ruwaito a cikin wani binciken da aka buga kwanan nan wanda Freedman da Wilder-Smith suka buga a cikin Jaridar Magungunan Magunguna. Kodayake babu wata hanyar da za a iya kafa takamaiman adadin abubuwan da ke da alaka da tashin jirgi, kai wajan IATA ga kamfanonin jiragen sama da hukumomin kiwon lafiyar jama'a hade da yin nazari sosai kan wallafe-wallafen da ke akwai bai bayar da wata alama ba cewa yaduwar jirgin ta kowace hanya ce ta yadu ko ta yadu. Bugu da ari, binciken Freedman / Wilder-Smith yana nuni da ingancin saka kwalliya don kara rage kasada.

Hanyar Hanyar Hanyar Rigakafin

IATA ta ba da shawarar sanya suturar a cikin jirgin a watan Yuni kuma abu ne da ake buƙata akan yawancin kamfanonin jiragen sama tun bayan bugawa da aiwatar da Jagorar Takeoff ta Civilungiyar Kula da Civilasa da Internationalasa ta Duniya (ICAO). Wannan jagorar yana kara matakan kariya da yawa a saman tsarin iska mai iska wanda tuni ya tabbatar da yanayin gida mai aminci tare da kasada mai saurin yaduwar cututtuka.

 “Cikakken jagorancin ICAO game da zirga-zirgar jiragen sama cikin aminci tsakanin rikicin COVID-19 ya dogara ne da matakan kariya da yawa, wadanda suka shafi filayen jiragen sama da na jirgin sama. Sanya abin rufe fuska shine ɗayan da za'a iya gani. Amma jerin gwano, aiki mara lamba, rage motsi a cikin gida, da sauƙaƙe ayyukan jirgi suna daga cikin matakan da masana'antar jirgin sama ke ɗauka don kiyaye tashin hankali. Kuma wannan yana kan gaskiyar cewa an tsara tsarin iska ne domin kaucewa yaduwar cuta tare da yawan saurin iska da kuma canjin canjin iska, da kuma ingancin tacewa ta kowane iska da aka sake sarrafa shi, ”in ji Powell.

Halin ƙirar jirgin sama yana ƙara ƙarin kariya na bayar da gudummawa ga ƙarancin abin da ke haifar da yaduwar iska. Wadannan sun hada da:
 

  • Iyakance hulɗar ido-da-fuska yayin da fasinjoji ke fuskantar gaba kuma suna tafiya kaɗan
  • Tasirin kujerun baya yana aiki azaman shinge na zahiri don motsi iska daga layi ɗaya zuwa wani
  • Rage girman iska mai zuwa gaba, tare da tsarin kwararar ruwa wanda aka kera shi gaba daya daga soro zuwa bene 
  • Babban adadin iska mai zuwa zuwa cikin gida. Ana musayar iska sau 20-30 a kowace awa a cikin jirgi mafi yawa, wanda yake kwatankwacin dacewa da matsakaicin ofishi (matsakaita sau 2-3 a kowace awa) ko makarantu (matsakaita sau 10-15 a kowace awa).
  • Amfani da matatun HEPA wanda ke da fiye da 99.9% na ƙwayoyin cuta / ƙwaƙƙwaran cire ƙwayoyin cuta yana tabbatar da cewa samar da iska da ke shiga cikin gidan ba wata hanya ce ta gabatar da ƙwayoyin cuta ba.

Nazarin Masana'antu

An fahimci ma'amala da waɗancan abubuwan ƙirar cikin ƙirƙirar yanayi mai haɗarin haɗari musamman amma ba a fasalta shi a baya ba kafin kwaikwayon CFD ta manyan masana'antun uku a cikin kowane ɗakunan jirginsu. Wadannan abubuwa masu mahimmanci ne daga binciken masana'antun:

Airbus

Airbus yayi amfani da CFD don ƙirƙirar daidaitaccen iska na iska a cikin gidan A320, don ganin yadda ɗigon ruwa sakamakon sakamakon tari yana motsawa cikin iska iska. Kwayar kwaikwayon ta lissafa sigogi kamar saurin iska, shugabanci da zafin jiki a maki miliyan 50 a cikin gidan, har zuwa sau 1,000 a kowane dakika.

Airbus sannan yayi amfani da kayan aikin guda don samfurin yanayin jirgin sama, tare da mutane da yawa suna da nisan ƙafa shida (mita 1.8) tsakanin su. Sakamakon ya nuna cewa yuwuwar bayyanar ta kasance ƙasa idan aka zauna gefe ɗaya a kan jirgin sama fiye da kasancewa da ƙafa shida tsakanin juna a cikin yanayi kamar ofis, aji ko kantin kayan masarufi. 

"Bayan da yawa, kwatancen da aka yi cikakken bayani ta hanyar amfani da ingantattun hanyoyin kimiyya da ake da su, muna da cikakkun bayanai wadanda ke nuna jirgin jirgin sama yana ba da yanayi mafi aminci fiye da na cikin gidan jama'a," in ji Bruno Fargeon, Airbus Engineering da kuma shugaban Airbus Keep Trust a cikin Initiative Travel Initiative. "Hanyar da iska ke zagayawa, ana tace ta kuma maye gurbin ta jiragen sama yana haifar da yanayi na musamman wanda a ciki zaka sami kariya kamar yadda zaka zauna gefe da gefe kamar yadda zaka iya tsayawa da kafa shida a kasa."

Boeing

Ta amfani da CFD, masu binciken Boeing sun bi diddigin yadda barbashi daga tari da numfashi ke motsawa a cikin jirgin jirgin. An yi nazarin yanayi daban-daban ciki har da fasinjan tari tare da ba tare da abin rufe fuska ba, fasinjan tari da ke wasu kujeru ciki har da wurin zama na tsakiya, da kuma bambancin bambancin da ke tsakanin fasinjojin da ke saman iska (wanda aka fi sani da gaspers) a ciki da wajen.

"Wannan tallan samfurin ya ƙayyade yawan ƙwayoyin tari da suka shiga sararin numfashin sauran fasinjojin", in ji Dan Freeman, babban injiniyan kamfanin Boeing's Confident Travel Initiative. “Sannan muka kwatanta irin wannan yanayin a wasu mahallai, kamar dakin taro na ofis. Dangane da ƙididdigar ƙirar da ke cikin iska, fasinjojin da ke zaune kusa da juna a kan jirgin sama daidai yake da tsayawa sama da ƙafa bakwai (ko mita biyu) baya a cikin yanayin ginin gini. ”

Embraer

Ta amfani da CFD, yanayin iska mai yawo da sifofin watsewar ruwa da aka inganta a cikin cikakken yanayin gwajin gida, Embraer yayi nazarin yanayin gida yana la'akari da fasinjan tari a cikin kujeru daban-daban da yanayin iska a cikin jirgin mu daban don auna wadannan masu canjin da tasirin su. Binciken Embraer da aka kammala ya nuna cewa haɗarin watsawa a cikin jirgin yana da ƙasa ƙwarai, kuma ainihin bayanan kan watsa cikin jirgi wanda ƙila ya faru, yana tallafawa waɗannan binciken. 

Luis Carlos Affonso, Babban Mataimakin Shugaban Injiniya, Fasaha da Dabaru, Embraer, ya ce, “Bukatar dan Adam na tafiya, cudanya, da ganin masoyanmu ba ta bace ba. A zahiri, a wasu lokuta irin wannan, muna buƙatar danginmu da abokanmu har ma fiye da haka. Sakonmu a yau shine saboda fasaha da hanyoyin da ake dasu, zaku iya tashi lafiya - dukkan bincike ya nuna hakan. A zahiri, gidan jirgin kasuwanci na ɗaya daga cikin wurare masu aminci da ake samu a ko'ina a yayin wannan annoba. ” 

Tsaro koyaushe shine Babban fifiko

Wannan yunƙurin binciken yana nuna haɗin kai da sadaukarwa ga aminci ga duk waɗanda ke cikin jigilar iska kuma suna ba da shaida cewa iska mai iska tana da lafiya. 

Jirgin sama ya sami suna akan aminci tare da kowane jirgi. Wannan ba ya bambanta don tashi a lokacin COVID-19. Wani bincike na IATA da aka gudanar kwanan nan ya gano cewa kashi 86% na matafiya kwanan nan sun ji cewa matakan masana'antu na COVID-19 na kiyaye su kuma an aiwatar dasu da kyau. 

“Babu wani ma'aunin harsashi guda daya wanda zai bamu damar rayuwa da tafiya cikin aminci cikin shekaru COVID-19. Amma haɗakar matakan da ake gabatarwa yana tabbatar wa matafiya a duniya cewa COVID-19 bai kayar da freedomancinsu na tashi ba. Babu wani abu da yake cikin haɗari. Amma tare da kararraki 44 da aka wallafa na yiwuwar yaduwar cutar ta COVID-19 a tsakanin matafiya biliyan 1.2, hadarin kamuwa da kwayar cutar a cikin jirgi ya zama daidai yake da tsawar da walƙiya ta yi, "in ji Alexandre de Juniac, Babban Darakta kuma Babban Jami'in na IATA .

“Cikakken binciken karfin ruwa mai kyan gani na kamfanonin kera jirgin ya nuna cewa hada siffofin da jirgin yake da su tare da sanya maski yana haifar da yanayin da ba shi da hadari ga watsa COVID-19. Kamar yadda aka saba, kamfanonin jiragen sama, masana’antu da duk wani kamfanin da ke da sha’awar sha’anin zirga-zirgar jiragen sama, kimiyya da kyawawan halaye na duniya za su jagorance su don kiyaye lamuransu na aminci ga fasinjoji da matukan jirgin, ”in ji de Juniac.

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Avatar na Harry Johnson

Harry Johnson

Harry Johnson ya kasance editan aikin eTurboNews fiye da shekaru 20. Yana zaune a Honolulu, Hawaii, kuma asalinsa daga Turai ne. Yana jin daɗin rubutawa da bayar da labarai.

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