I-volta ka-Erta Ale


I-Erta Ale (i-Ertale) ingenye yezintaba-mlilo ezikude kakhulu esifundeni sase-Afar sase-Ethiopia kanye nengxenye yephutha laseMpumalanga Afrika. Kuyinto isihlangu esikhulu somlilo esinomshini ophezulu we-crater ne-craters.

Incazelo


I-Erta Ale (i-Ertale) ingenye yezintaba-mlilo ezikude kakhulu esifundeni sase-Afar sase-Ethiopia kanye nengxenye yephutha laseMpumalanga Afrika. Kuyinto isihlangu esikhulu somlilo esinomshini ophezulu we-crater ne-craters.

Incazelo

Izindebe ziyizintaba-mlilo, okuvela kuyo izikhathi eziningi. Zibonakala ngamathafa aphansi, phezulu kukhona i-crater, ebonakala sengathi ayikho. Lona yi-volta ka-Erta Ale e- Ethiopia .

Igama elithi "Erta Ale" lihunyushwe ngokuthi "intaba yokubhema". Le ndawo ibhekwa njengomunye owomile futhi oshisayo emhlabeni.

Amachibi ase-Lava we-Erta Ale

I-top of the caldera iyingqayizivele ngenxa yamachibi ase-lava ahlala e-crater e-Erta Ale. Omunye wabo uphela njalo. Izifundo zokushisa kwamanzi echibini zikhombisa ukuthi ukugeleza kwe-lava kungu-510-580 kg / s. I-lava esheshayo egeleza emithambekeni ye-volcano ibonisa ukuthi amachibi aphuphuma ngezikhathi ezithile, futhi lokhu kuyingozi kakhulu kubavakashi.

Ukuze i-lake lava ibe khona, ikamelo layo elingaphansi nelinye elincane kumele lenze uhlelo olulodwa lwe-convection, ngaphandle kwalokho i-lava izopholisa futhi iqinise. Emhlabeni wonke kunezingu-5 kuphela eziqhumayo ezinamachibi e-lava, futhi njengoba i-Erta Ale intaba-mlilo ine-2 yayo, le ndawo ibhekwa njengeyingqayizivele.

Ukuqhuma kuka-Erta Al

Ngaphansi komhlaba ozungeze umthamo-mlilo, kukhona ichibi elikhulu lama-magma asebenzayo. Ngenhla, ichibi lipholile futhi liboshwe ngesikhumba esivame ukuwela ngaphakathi kwe-lava futhi sakha imithombo efinyelela ngamamitha amaningana ekuphakameni.

I-Erta Ale intaba-mlilo yaqhuma izikhathi eziningi: ngo-1873, 1903, 1940, 1960, 1967, 2005 no-2007. Ngesikhathi sokuqhuma kwesikhashana, kwabulawa imfuyo eminingi, kwathi ngo-2007, lapho bexoshwa, abantu ababili baphela futhi babulawa.

Ukuvakasha ku-Erta Ale

Naphezu kwezimo ezinzima, ingozi yokuqhuma nokushisa okwedlulele, intaba-mlilo ye-Erta Ale isanda kuba yindawo ehambelayo yokuvakasha. Kuze kube ngu-2002, kubonakala kuphela e-helicopter. Manje kuvunyelwe ukuba uye esivumelwaneni ngokwayo, ukudiliza amatende esiqhingini ukuze ugcine lo mcimbi ebusuku. Kucatshangwa ukuthi izivakashi zizoqondiswa ukuqonda.

Ngo-2012 bekukhona isigameko esingathandeki. Iqembu lezokuvakasha lalixoshwa yizimpi ezisemngceleni we-Erta Ale. Kwashona izivakashi ezinhlanu zaseYurophu kwathi abanye abane bathunjwa. Kusukela ngaleso sikhathi, wonke amaqembu ezokuvakasha ahambisana nabalindi abahlomile.

Ungafika kanjani?

Indawo eseduze kakhulu ne-volcano yedolobha laseMakele. Abashayeli bezokuvakasha basendaweni banikeza izinkambo ezingu-3-5 ezintshonalanga ku-volcano kuma-jeeps wonke amabhayisikili kanye nokudluliswa kwezinsuku ezingu-8 ngekhamera yamakamela. Kumele kukhunjulwe ukuthi le ndawo ihlala yilabo abangabungane kakhulu nezivakashi zezinhlanga zase-Afar.