2. The rocks and debris violently flowing from the volcano will impact the surrounding cities and residents, the roads can't bear the double damage of pressure and gravity, the bridges are broken, and the mud flow that is easy to flow will rush to the cities like beasts.
The eruption of Mount Fuji is not only the extinction of human beings, but also the disappearance of countless biological species on the earth.
4. The surrounding volcanic ash floated all over the sky, covering the sun. Humans and all living things have no bright and fresh air, and their living space has been destroyed. They are surrounded by toxic sulfur dioxide for a long time, which deeply affects the health of living things and even leads to death.
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In the past 3,000 years, there have been seven large-scale eruptions in Mount Fuji, including the "Baoyong eruption" in 1707, and the ash drop near Mount Fuji is more than 3 meters. At present, in Yokohama City and Sagamihara City of Kanagawa Prefecture, the amount of ash falling exceeds 10 cm, and now there is also 4 cm of ash falling near the center of Tokyo.
Volcanic ash will have a great impact on modern cities. If volcanic ash falls on transmission equipment, coupled with rain, it may cause short circuit of equipment and bring about a large-scale power outage. Volcanic ash will also make it difficult for railways, planes and vehicles to move, which may paralyze urban functions.
In addition, volcanic ash also has a certain weight. If a large amount of volcanic ash is pressed on ordinary houses, it may also cause accidents such as house collapse. At that time, there may be no running water and sewers, and people must go to shelters to live.
At present, the Japan Meteorological Agency has released the volcanic ash landing forecast of Sakurajima and Nirang Yue Volcanoes in Kagoshima Prefecture. As long as the ash falls to 1cm, people will be called upon to reduce going out and driving, but it has not been envisaged what to do if there is a large amount of ash falling to take refuge.
A meeting composed of the Cabinet Office of Japan and four prefectures and counties around Mount Fuji produced the "Mount Fuji Volcano Disaster Prevention Map". Although it includes the influence range of flying rocks, magma and volcanic dust storms caused by volcanic eruption, it also calls on people to take refuge against volcanic eruption, but it does not explain how to take refuge when volcanic ash falls.
In the budget of 20 18, the Japanese government has budgeted about 654.38+83 billion yen as the "volcano disaster countermeasure promotion fee".
Mitsuki Fujii, an honorary professor at the University of Tokyo, said that once a volcano that has not been active for more than 100 years becomes active again, it is not uncommon for it to erupt on a large scale within a few years. He pointed out that Mount Fuji has been sleeping for more than 300 years, and it is really necessary to concretize relevant countermeasures as soon as possible.
People's Daily Online-People from all walks of life in Japan are worried about whether the eruption of Mount Fuji can be predicted and call for countermeasures.