Wani sojan ruwa na Maldives ya mutu a wani aiki mai haɗari na kwato gawarwakin wasu 'yan Italiya huɗu masu nutsewa a cikin ruwa waɗanda suka nutse yayin da suke binciken wani kogon ruwa mai zurfi a Maldives. Sojan ruwan ya sha wahala daga ciwon da ake kira decompression sickness bayan ya nemo gawarwakin 'yan Italiyan, waɗanda, a cewar ma'aikatar harkokin waje ta Italiya, "da alama sun mutu yayin ƙoƙarin binciken kogoni a zurfin mita 50 (ƙafa 164)."
Mohamed Hussain Shareef, mai magana da yawun shugaban Maldives, ya ce Mohamed Mahudhee, memba na rundunar tsaron ƙasa ta Maldives, ya mutu daga ciwon bayan an kai shi asibiti a babban birnin, Malé. "Mutuwar ta nuna yadda aikin ya kasance mai wahala," in ji shi.
Hukumomi sun dakatar da aikin kwato gawarwakin na ɗan lokaci a ranar Juma'a saboda rashin kyawun yanayi amma sun ci gaba da binciken a ranar Asabar. Mahudhee yana cikin ƙungiyar masu nutsewa da suka yi wa shugaban Maldives, Mohamed Muizzu, bayani game da shirin ceto lokacin da ya ziyarci wurin binciken a ranar Juma'a.
Gabaɗaya, 'yan Italiya biyar ne suka mutu a hatsarin nutsewa a cikin ruwa a Vaavu Atoll, wani yanki na tsibiran Tekun Indiya, a ranar Alhamis, a cewar ma'aikatar harkokin waje ta Italiya. An sami gawar mai nutsewa na biyar kusa da bakin kogon jim kaɗan bayan haka, kuma masu ceto sun yi imanin cewa sauran gawarwakin 'yan Italiyan huɗu suna cikin wannan kogon, wanda ya rabu zuwa manyan ɗakuna uku waɗanda ƴan ƴan hanyoyi suka haɗa su.
An gano masanin ilimin halittun ruwa Federico Gualtieri a matsayin ɗaya daga cikin matattu biyar. Suna aiki biyu-biyu, ƙungiyar ceto ta masu nutsewa takwas ta riga ta bincika ɗakuna biyu daga cikin ukun a ranar Juma'a amma sun yi wahala su isa ɗakin na uku. An ci gaba da binciken a ranar Asabar, tare da 'yan Italiya biyu—wani ƙwararren mai ceto a cikin ruwa mai zurfi da kuma ƙwararren mai nutsewa a cikin kogoni—da ake sa ran za su shiga aikin kwato gawarwakin.
Antonio Tajani, ministan harkokin waje na Italiya, ya ce gwamnatin Italiya "za ta yi duk mai yiwuwa don kwato gawarwakin 'yan ƙasarmu." An gano matattu a matsayin Monica Montefalcone, farfesa a fannin ilimin muhalli a Jami'ar Genoa; 'yarta Giorgia Sommacal; masanin ilimin halittun ruwa Federico Gualtieri; mai bincike Muriel Oddenino; da kuma mai koyar da nutsewa Gianluca Benedetti, wanda aka kwato gawarsa. Ba a san dalilin mutuwarsu ba kuma ana ci gaba da bincike.
Jami'ai sun ce wannan shi ne mafi munin hatsarin nutsewa guda ɗaya a Maldives, wanda ya ƙunshi ƙananan tsibiran murjani 1,192 da suka bazu a cikin ɗaruruwan mil na Tekun Indiya. Jami'ar Genoa ta bayyana cewa Montefalcone da Oddenino suna kan wani aikin kimiyya na hukuma don lura da muhallin ruwa da kuma nazarin tasirin sauyin yanayi a kan bambancin halittu na wurare masu zafi.
Mijin Montefalcone, Carlo Sommacal, ya ce ya yi imanin cewa dole ne wani abu ya faru kuma ya yi watsi da ra'ayin cewa matarsa ta yi sakaci. "Dole ne wani abu ya faru," in ji shi ga tashar talabijin ta Italiya Rete 4. Ya ƙara da cewa matarsa, ƙwararriyar mai nutsewa wadda ta tsira daga tsunami na ranar Boxing Day na 2004 yayin da take nutsewa a gabar Kenya, "tana da rayuka biyu—ɗaya a ƙasa da ɗaya a cikin muhallinta, ruwa." Ya bayyana ta a matsayin mai nutsewa mai ladabi wadda take auna haɗari a hankali kafin kowane nutsewa kuma ya tuna cewa wani lokaci tana gaya masa, "Wannan zan iya yi, kai ba za ka iya ba."
Nutsewa a mita 50 ya wuce iyakar zurfin da aka ba da shawarar ga masu nutsewa na nishaɗi daga yawancin hukumomin ba da lasisin nutsewa. Zurfin da ya wuce mita 40 ana ɗaukarsa a matsayin nutsewa na fasaha, wanda ke buƙatar horo da kayan aiki na musamman. Iyakar nutsewa na nishaɗi a Maldives shine mita 30 (ƙafa 98), kuma masana sun yi gargaɗin cewa masu nutsewa a cikin kogoni na iya ɓata hanya cikin sauƙi, musamman idan gajimaren yashi ya rage ganuwa.
'Yan Italiyan sun kasance fasinjoji a wani jirgin ruwa mai tsawon mita 36 mai suna Duke of York, wanda aka dakatar da lasisin aikinsa "har abada" a ranar Asabar daga Ma'aikatar Yawon Buɗe Ido da Sufurin Jiragen Sama ta Maldives, har sai an kammala bincike. Wani hanyar haɗin yanar gizo da ke da alaƙa da jirgin ba ya aiki a ranar Asabar, kuma mai jirgin bai amsa buƙatar yin sharhi daga Guardian nan take ba. Masu bincike suna binciken dalilin da ya sa ƙungiyar ta yi zurfi fiye da iyakar hukuma na mita 30.
Greenpeace Italia, ƙungiyar kare muhalli, ta yi jana'izar Montefalcone, tana kiranta mai fafutuka mai ƙwazo don kare ruwa. Sun ce za su yi kewar "ƙwarewarta da shawarwarinta sosai." Sun kuma tuna "haske na musamman da take da shi a idanunta" lokacin da take magana game da abubuwan al'ajabi na teku da kuma dalilin da ya sa yake da muhimmanci a kare su.
Tambayoyi da Aka Yi Yawa
Anan akwai jerin tambayoyi da aka yi yawa dangane da binciken 'yan Italiya masu nutsewa a Maldives
Tambayoyi na Matakin Farko
1 Me ya faru da 'yan Italiya masu nutsewa a Maldives
'Yan Italiya biyu masu nutsewa sun nutse yayin da suke binciken wani kogon ruwa An kama gawarwakinsu a cikin kogon kuma ƙungiyoyin bincike sun dakatar da kwato gawarwakin na ɗan lokaci saboda yanayi mai haɗari
2 Me ya sa aka dakatar da binciken kuma me ya sa aka ci gaba da shi yanzu
An dakatar da binciken saboda kogon ya kasance mai haɗari ga masu nutsewa su shiga lafiya An ci gaba da shi bayan yanayi ya inganta kuma ruwa ya kwanta, yana sa ya zama mafi aminci ga ƙungiyar ceto ta koma
3 A ina ne ainihin wannan hatsarin ya faru
Hatsarin ya faru ne a cikin wani tsarin kogon ruwa da ke kusa da wani wurin shakatawa a South Male Atoll, wani yanki mai shahararru don nutsewa a Maldives
4 Yaya zurfin kogon da aka sami masu nutsewa
Kogon yana a zurfin kusan mita 30 zuwa 40 Wannan ana ɗaukarsa a matsayin nutsewa mai zurfi na fasaha, ba nutsewa mai sauƙi na nishaɗi ba
5 Shin nutsewa a cikin kogoni a Maldives ya zama ruwan dare ko kuma yana da aminci
Nutsewa a cikin kogoni ba ya zama ruwan dare a Maldives kuma ana ɗaukarsa a matsayin aiki mai haɗari na ci gaba Yawancin masu yawon buɗe ido suna nutsewa a cikin rafukan murjani Wannan bala'i yana nuna haɗarin matsananci na wuraren da ke rufe a ƙarƙashin ruwa
Tambayoyi na Ci gaba da Fasaha
6 Wane haɗari na musamman ne ya sa ba a iya yin aikin kwato gawarwakin da farko
Babban haɗari shine rashin ganuwa, ƴan ƴan hanyoyi da za su iya kama masu nutsewa, da kuma haɗarin ciwon decompression sickness idan masu nutsewa sun daɗe a wannan zurfin Ƙungiyar ceto ta yanke shawarar cewa yana da haɗari sosai don tura masu nutsewa ba tare da yanayi mai kyau ba
7 Yaya ake horar da masu nutsewa na ceto don magance irin wannan yanayi
Masu nutsewa na ceto a irin waɗannan lokuta galibi ƙwararru ne a nutsewa na fasaha ko kogoni waɗanda suka sami horo na musamman kan sarrafa yashi, shimfida igiya, da kuma ɗaukar gawarwaki a wurare masu ƙuntatawa Suna kuma amfani da gaurayawan iskar gas na musamman don guje wa nitrogen narcosis a zurfi
8 Wane kayan aiki ake amfani da shi don wannan aikin kwato gawarwakin a cikin kogon mai zurfi
Ƙungiyar tana yiwuwa tana amfani da abin rufe fuska na cikakken fuska, tankunan iska da yawa tare da gaurayawan iskar gas daban-daban, na'urorin sadarwa a ƙarƙashin ruwa, reels tare da igiyoyin jagora, da kuma fitilu masu ƙarfi na ruwa Suna kuma da tsarin ajiya idan kayan aiki ya lalace
9 Za a iya hana hatsarin
A yawancin hatsarorin nutsewa a cikin kogoni, hana su yana yiwuwa
