October the first ten days of a month, the card that is located in large area of Chile south Ai Sen thanks 2 glacier lake (Cachet 2) disappear again inside 6 months, lake water come down in torrents enters the Bei Kehe around, according to saying this one phenomenon and whole world are calefacient closely related.

According to Chile media coverage, 8 days of observation reach office of Chile water natural resources Bei Kehe surface rose 4.7 meters. In 20 hours in, fluvial water level produces sharp change, discharge from at ordinary times 573 stere every second soares every second 3007 stere, the fall with warm water also shows water of glacier be in harmony collected a river suddenly. Lake water come down in torrents brings about the flood to bear down on around highway, before forcing authorities to must send a ship, go to rescue the dweller around and animal.

This is this year inside card thanks 2 lakes the 2nd times dried up. April, lake water once dangered in the prediction of a person's luck in a given year in 12 hours, bring about the town around and grange to produce the flood, later before long water of glacier be in harmony new cram is laky.

The incident of lake water prediction of a person's luck in a given year April limits the expert to erupt for the flood with “ laky glacier (phenomenon of Glacial Lake Outburst Flood)” , this kind of appearance is caused. And water quantity increases have a series of reasons, include volcano erupts or glacial collapse is entered laky.

Although experts think the flood with laky glacier erupts is a kind of natural phenomenon commonly, but still somebody points out the whole world is calefacient also is a reason. This year April, the research center conveyed Chile science laky to glacier appear oftener and oftener the care of phenomenon of lake water prediction of a person's luck in a given year, change reason attribute a fault to for climate.

The Andeleisi of this center·Li Weila (Andrs Rivera) say: “ the happening of this kind of circumstance the motivation that its germ is changing at glacier oneself, but change as a result of climate, the odds of this kind of phenomenon happening is bigger and bigger, the event that affects Ai Sen large area is such. ” Li Weila thinks, the high temperature with unconventional summer may be one of reasons that card will thank prediction of a person's luck in a given year of water of 2 lakes lake April. Than all the year round, high temperature brings about the Keluoniya around glacier had water of more be in harmony to swarm into laky, break through glacial lake to enter a river, cause lake water prediction of a person's luck in a given year thereby.

The official of Chile geology and ministry of mineral products resource says, install so that energy company plans Sa energy company and Kelunbu to build 5 class hydroelectric station on Bei Kehe, in the project specification that is ” of catchment of “ Ai Sen in the name that they submit, its environment influence evaluates a report and laky without mature glacier flood erupts this one element.
Previous12 Next

Previous:1600 " panda " Paris showing a body is wide why environmental protection
Next：Our country ancient time first civilian zoology protects consciousness