Lake Nyos e Cameroon - abakhenkethi kuphela, kakhulu

Lake Nyos e Cameroon kwasekwa kwiminyaka 400 kuphela eyadlulayo ngenxa dubulo kolwandle xa uyeke ngaphandle ezinzulwini daka badibana komhlaba. Lo mmandla yindawo mlilo uluhlu intaba. ichibi omtsha oyokozela kuyo. Ukuze ixesha elide kubhekwe mlilo extinct. Nangona iimbono ezimangalisayo lwaseYurophu ichibi ntaba, abakhenkethi kunqabile wakhangela apha. a iilali ezimbalwa kuphela ekufuphi edikeni, leyo kubude ngaphezu kwewaka iimitha ngaphezu komphakamo wolwandle.

Le meko ngo-1986. Malunga bambalwa kakhulu (iimitha 1,400 ubude 900 ububanzi) ichibi eCameroon, wathetha ihlabathi. Ekupheleni Agasti, ngesiquphe waza wafa, phantse bonke abantu belali Fang Cha, Subum kunye Nyos. Kwakungekho isilwanyana, akukho iintaka, kungekhona izinambuzane nkqu. Nkqu uhlaza esemacaleni echibini iye brown ndakhangela podmerzshie. Izazinzulu igama isiganeko "ntlekele limnological", kunye nabantu abaqhelekileyo baqala ukubiza Nyos "umbulali echibini". Ngoko ke kwenzeka ntoni ukuba esibulalayo 08.21.86 ebusuku?

Imizimba engaphezu kwewaka abafileyo anesibhozo abalimele kumadyunguza ezirekhodiweyo. Oku kwenza Abaphandi ukucebisa ukuba mlilo weza ebomini. Kodwa ke kucacile umdla ngakumbi. Lake Nyos e Cameroon - mlilo ngokwenene, kwaye aphume umngxuma kunye nezinye iintanda obungabonakaliyo amanzi uqhubeka flow icarbon dioxide. It oluhlala kwiingcamba ezantsi. Uhlalutyo amanzi itsalwa ezinzulwini lubonakalise ukuba kwangoko emva kokuwa kokuba supersaturated kunye _NGEZE-2, igesi kunye helium. Kodwa isabelo yengonyama kwentlanganisela yeegesi olonakalisayo (96%) ibe nangoku carbon dioxide.

Ekupheleni kwehlobo kule ndawo - ixesha lemvula. Kungenzeka, amanzi sithwele neetyuwa abandayo yaye exineneyo ezazikwi- eziliqela labhubha Lake Nyos. Kwaba kakhulu kangangokuba sigqunywa ngokupheleleyo phezu kwamanzi ukwenza umaleko komhlaba. Kumbindi yokuphumla ifumile igesi enetyhefu amanzi ashushu. Lo mahluko lexinene zomaleko yaba "kungabangela" ukuthi umkhankaso imichiza reaction yintlekele. Ngokuhlwa ngo Agasti 21 yavuthela umoya onamandla ngasentla neyenza amanzi emvula engasezantsi. Wavula Ingaphandle kufuphi-ezantsi nangoko kuye ukuhlinzeka igesi. ukusabela efanayo sibona, uncorking ibhotile uqeshiwe ku nge soda. Kuphela isikali ntoni lalilikhulu kakhulu.

Ngenxa yoko, Lake Nyos e Cameroon kanti ukuba ligutyungelwe yinkungu. Break igesi ezamahala amandla ako, apho lobushushu ephantsi seconds ukuya izinyuko ezilishumi. Amaqamza baba kakhulu kangangokuba unokuvelisa itsunami encinane kwagcwala kwimimandla ekumzantsi. Kwaye kumantla enkungwini abandayo ezinetyhefu ezenziwayo ecaleni izihlambo, sithwele ukufa zonke izinto eziphilayo.

Ngoku Lake Nyos e Cameroon ukhangela kakhulu nice kunye nolucacileyo. Kodwa abakhenkethi kufika apha udidi enye kuphela. Bona abo bathanda 'kumnyumbaza ". Ngapha koko, imilinganiselo ezintsha amanzi eyenziwe ngo-1992, wabonisa ukuba _CO-2 kwakhona waqala ukwenza kwiingcamba emazantsi eli chibi. Ngubani na owaziyo ukuba ukuphuhlisa iimeko zendalo, kwaye akuyi kuqalisa ukuba inkqubo yemichiza esibulalayo kwixa elizayo?