Za a iya samun ƙarin fashewar duwatsun wuta a cikin duniya mai ɗumi

Fitowa daga dutse

Da farko, muna iya tunanin cewa ba za a iya gano fashewar dutse ba ta yanayin canjin da ke karbar bakuncin ba, amma a wani binciken da aka buga a mujallar kimiyya 'Geology' ya bayyana cewa narkewar dusar kankara tayi tasiri kan aikin dutsen tsawa.

Amma, yaya? Don aiwatar da wannan ƙaddamarwa mai ban sha'awa kamar ban mamaki yayi nazarin toka mai aman wuta na Icelandic, wanda aka adana shi a cikin ɗakunan peat da na ruwa mai laushi. Don haka, sun sami damar gano lokacin aikin aman wuta tsakanin shekaru 4500 zuwa 5500 da suka gabata.

A wancan lokacin, an sami raguwa sosai a cikin zafin jiki, wanda ya sa glaciers ke girma cikin sauri. Wannan hujja zata iya "tabbatar" da dutsen mai fitad da wuta. Koyaya, Yayinda duniyar ta sake dumi, adadin yawan aman wuta ya karu.

»Lokacin da kankara suka koma baya, matsin lamba akan doron duniya ya ragu. Wannan na iya kara narkewar alkyabbar, tare da shafar kwararar da adadin magma da kwarin zai iya tallafawa, 'in ji Farfesa Ivan Savov daga Jami'ar Leeds, wanda yana daya daga cikin marubutan binciken.

Tungurahua dutsen mai fitad da wuta

Abinda yafi bashi mamaki shine har ma da ƙananan canje-canje a cikin matsin lamba na samaniya na iya canza yiwuwar fashewar dutsen mai fitad da wuta an rufe shi da kankara Reasonarin dalili guda ɗaya don ɗaukar duk matakan da suka wajaba don hana matsakaita yanayin duniya ya tashi sama da digiri 2 a ma'aunin Celsius a ƙarshen karni.

Idan ba mu yi komai ba, narkewar ba za ta bar mu kawai ba tare da kyawawan gangaren kankara ba wanda, a yanzu, za mu iya more kowane hunturu, amma ban da zama da zama tare da tsananin fari da ambaliyar ruwa, dole ne mu yi haka tare da fashewar abubuwa volcanic, wani abu da zai iya zama da rikitarwa sosai.

Don karanta cikakken nazarin, zaka iya yi Latsa nan.


Bar tsokaci

Your email address ba za a buga. Bukata filayen suna alama da *

*

*

  1. Wanda ke da alhakin bayanan: Miguel Ángel Gatón
  2. Manufar bayanan: Sarrafa SPAM, sarrafa sharhi.
  3. Halacci: Yarda da yarda
  4. Sadarwar bayanan: Ba za a sanar da wasu bayanan ga wasu kamfanoni ba sai ta hanyar wajibcin doka.
  5. Ajiye bayanai: Bayanin yanar gizo wanda Occentus Networks (EU) suka dauki nauyi
  6. Hakkoki: A kowane lokaci zaka iyakance, dawo da share bayanan ka.