ESiberia, apho kuya kubakho mngxuma omkhulu ezintsha ezimbini

Phezu komhlaba ekhenkcezisiweyo eSiberia ezimbini ezingaziwayo mngxuma amawa wavela kutshanje. Le nkqubo kunye beat udubulo elikhulu yaye billowing abona nomsi nomlilo.

Oosonzululwazi bagqiba ukuya kummandla emva umalusi adle yasekuhlaleni ingxelo dubulo enkulu, ikholam yomlilo kunye namafu abamnyama yomsi kwi Russian Yamal Peninsula, ngokutsho Siberian Times.

Xa simisa yimingxuma

Kukholelwa ukuba enye yimingxuma kwakhiwa ekuqaleni kwalo nyaka, kwaye eyesibini - ngentsasa Juni 28. I-dubulo yesibini yayinamandla kangangokuba baze babhala izitishi wenyikima ibekwe kwiilali ezikufuphi kufutshane yegesi yendawo. Ubukhulu be umngxuma elitsha malunga ezisibhozo neemitha kunye nobunzulu - hayi ngaphantsi kwe-20.

Le ndawo kwamiswa kumgama ozikilometa eziyi-35 ukuya ku-40 kumntla-ntshona Seyakha (eSiberia). Oku waxelelwa umalusi adle wengingqi Michael Okoteto. Hayi kude ukusuka kwindawo lokusekwa umalusi kwinkampu mngxuma Yakova Vengo. Kufuphi eminqubeni kokuba sayifumana endulini, yaye liqhuma. Emoyeni Yaphaphazela yeza izigaqa ezinkulu zomhlaba, kwakunye umsi nomlilo. Kukuqhushumba yenduli wanyamalala.

methane kuqhuma

Ngenxa neenkcazelo kwamangqina, izazinzulu zasekuhlaleni cinga isiganeko nje enanini methane. Kwiindawo ezininzi methane Arctic labanjwa permafrost. yokunyibilika wayo - kaninzi ngenxa yeenkqubo zendalo, ezithi mandundu yi impembelelo yomntu - oku kuvumela igesi "ukuvuza" ngaphandle. Ukuba methane igcinwe phantsi komhlaba, oko kunokubangela ukugcwala xi kwaye ekugqibeleni kukhokelela-dubulo. Kulo mzekelo, akucaci apho ivela emlilweni, nangona banikwe LINGATSHA lula methane, akufuneki ukuba ibe kakhulu.

"Lo isiqwenga ilizwe tyaba ngokupheleleyo kwiminyaka emibini edlulileyo, Noko ke, ngo-2016, yintoli yakukhula, yaye izazinzulu babone le ndawo sibange." - uthi Alexander Sokolov ukusuka Russian Academy of Sciences. abantu bomthonyama Nenets waxelela abaphandi ukuba uyibonile umlilo ebusika 2017, kodwa oko kungathetha Januwari-Matshi okanye Epreli. Ngamanye amazwi, methane uqhuma xa nangoku egubungele likhephu.

Ezi udubulo zaye wawubhalisile ngaphambili eSiberia kunye nakwezinye iindawo Arctic. Uphando lwakutshanje, epapashwe kulindixesha Science, wabonisa yinxalenye Arctic kwintsele yolwandle bucutheke njani kwi mlilo, leyo kwasekwa emva kuqhuma methane.

ebungozini

Isidoda methane kuyingozi nje kuphela ngenxa ukuntsonkotha nolwemozulu yaso dubulo. Kukholelwa ukuba ukwandisa imali methane emoyeni iba nefuthe elikhulu kwindlela kutshintsho lwemozulu. Okokugqibela, le gas greenhouse, ezifana CO _2.