Ecuador ta rasa kashi 54% na dusar kankara tun 1980

Koma bayan glacier

Saboda dumamar yanayi, kankarar da ke fadin duniya tana narkewa. A halin yanzu, murfin glacier na Ecuador an rage da 54% tun 1980, yana tafiya daga kilomita murabba'in 92 zuwa na kilomita murabba'in 43 na yanzu.

Wani bincike da Ecuadorian Bolívar Cáceres ta gudanar a Quito a cikin tsarin taron masana na kwamitin gamayyar gwamnatocin kan canjin yanayi (IPCC) ya nuna bayanai masu kayatarwa game da narkewar kankara. Kuna so ku sani game da shi?

Rage murfin glacier

Gilashin Ecuador a cikin lalacewa

Ana auna daidaiton yanayin kankara a cikin Ecuador ta wannan hanyar. Akwai murfin gilashi 7 da aka ɗora akan dutsen mai fitad da wuta. Wannan yana nuna cewa akwai yaruka masu kankara 110. Canjin yanayi yana da tasirin mummunan tasiri a wurare daban-daban a Duniya, ma’ana, baya shafar dukkan wuraren daidai.

A Ecuador, alamomin wucewar canjin yanayi sun fi bayyana lokacin da aka ga cewa wannan yanki a cikin shekarun 80s na da ƙanƙarar murabba'in kilomita 92, yayin da a yanzu haka murabba'in kilomita 43 ne kawai.

"Muna da asarar kusan kashi 54 na murfin glacier a cikin shekaru 60. Tabbatacce ne kuma a dunkule mai nuna yadda glaciers suke amsa canjin yanayi ”, in ji shi, duk da cewa ya bayar da tazara don raguwarta ga tsarin kasa da kasa da gorar duwatsu ke fuskanta, wanda“ ayyukan dan Adam ya kara sauri ”

IPCC taron

Idan aka fuskanci halin da ake ciki na narkewar kankarar da sakamakonta a hauhawar matakin teku a ma'aunin duniya, Masana IPCC daga kasashe sama da 30 a duniya Sun hadu a babban birnin Ecuador don raba karatuttukan da bincike da aka gudanar kan tekuna da kuma mashigin ruwa, a matsayin alamun canjin yanayi.

Taron ya dauki bakuncin masana kimiya 125 daga IPCC kuma mahalarta sun kasance suna gabatar da binciken su a duk tsawon mako a kan teku da kuma mashigin ruwa. Yankin duniya shine ɓangaren fuskar duniya inda ruwa ke cikin ƙaƙƙarfan yanayi kamar kankara ko ƙanƙara, kuma waxanda suke da mahimman halittu don nazarin yanayi kuma wanda ɗan adam ya dogara dashi.

Batun teku da dutsen dutsen Ya zama asali ga binciken da yawa a duk duniya, saboda gaskiyar cewa a bayyane suke yadda sauyin yanayi ke tasiri ta mummunar hanya.

Rahoton ana sa ran za a buga shi a cikin watan Afrilun bana kuma zai taimakawa gwamnatoci wajen yanke shawara yayin kirkirar manufofin da suka shafi kimiyya wadanda ke taimakawa wajen inganta albarkatu ta fuskar yanayin canjin yanayi.

Gaggauta ci gaban dumamar yanayi

Narke kankarar da ke Ecuador

Ba'amurke Ko Barret, mataimakiyar mai kula da bincike na National Oceanic and Atmospheric Administration (NOAA) kuma tsawon shekaru goma sha biyar memba a cikin IPCC wacce ta kasance mataimakiyar shugaban kasa, ta tabbatar da cewa dumamar yanayi wani abu ne a bayyane kuma a wannan lokacin ba shi da amfani a musanta shi. .

“Tabbas akwai dumama, duk karatun da aka gabatar cikin shekaru talatin da suka gabata suna nuni ci gaban ɗumi-ɗumi a hankali a duk duniya”, Ya yi jayayya a gaban wasu masana kimiyya wadanda suka ce akwai wuraren da sabanin abin yake faruwa.

Batutuwan da masana kimiyya suka tabo kan dumamar yanayi suna kokarin rufewa gwargwadon iko, daga saman tsaunukan da ke kankara zuwa zurfin teku.

Wasu daga cikin yankuna da suka fi saurin fuskantar canjin yanayi, kamar wasu yankuna na Arctic da tsaunukan tsaunuka, dole ne a yi bincike sosai, tun da rage ƙanƙarar kankara na iya zama matsala saboda ƙaruwar matakin teku a sikelin duniya. Waɗannan su ne yankuna a duniya waɗanda ke fuskantar canji na gaske wanda ke canza duk yanayin da aka gani har zuwa shekaru 50 da suka gabata.

Kamar yadda kuke gani, kankarar Ecuador tana narkewa cikin hanzari kuma wannan zai haifar da mummunan sakamako nan gaba.


Abubuwan da ke cikin labarin suna bin ka'idodinmu na ka'idojin edita. Don yin rahoton kuskure danna a nan.

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