Emergency knowledge of geological and earthquake disaster emergencies

A mudslide

Debris flow is a flood caused by floods in mountain valleys that carries large amounts of sediment and rocks. The mudslides are fierce and often accompany the collapse of the mountains, destroying farmland and roads, bridges and other structures.

Emergency points >>>

● If there are signs of mudslides, you should immediately observe the terrain and go to the slopes or highlands on both sides of the valley.

● When you are escaping, you must abandon everything that affects the speed of your running.

● Do not hide under a steep hillside with rolling stones and massive deposits.

● Do not stay in low places, do not climb to the tree to avoid.

Expert Tips >>>

â—† signs before the mudslides: River water potential sudden stop or sudden increase, and clip have more firewood, twigs; ravine or ditch train came roaring sound similar or like muffled thunder: the depths of the valley suddenly became dark, and There is a slight sense of vibration and so on.

â—† When you go to the mountain to play outdoors, you must choose a leveled highland as a campsite. Avoid the curved concave bank of the river ( ditch ) or local narrow height and low convex bank as much as possible .

â—† Do not set up a camping shed at the ditch or low level in the ditch. When there is prolonged rainfall or heavy rain, it should be alert to the occurrence of mudslides.

Second, the collapse collapse

Collapse easily occurs on steeper slopes. Collapse often leads to road interruptions, blockages, or the collapse of buildings at the foot of the slope. If flooding occurs, it may also be converted directly into mudslides. What is more serious is that due to the collapse of rivers and rivers, the formation of natural dams causes upstream backwaters, overflowing rivers and causing flooding.

Emergency points >>>

● Don't be alarmed by the collapse during driving. You should quickly leave the sloped section.

● When traffic jams due to collapse occur, traffic policemen should be obeyed and promptly accepted.

Expert Tips >>>

â—† In summer season, when you choose to go to a mountainous canyon to play, be sure to listen to the local weather forecast in advance and do not enter the mountain valleys after continuous rainy days.

â—† Avoid staying near dangerous rocks during the rainy season.

â—† Do not shelter from rain, rest and walk in places where concave slopes and dangerous rocks are prominent, and do not climb dangerous rocks.

â—† The slope of the mountain is greater than 45 , or the shape of the hill slope is isolated, the slope of the slope is steep, and there are obvious cracks on the slope, all of which are liable to form a collapse.

Third, the earthquake

Casualties from earthquake disasters are mainly caused by the collapse of buildings.

Emergency points >>>

● Residents who live in bungalows, such as outdoor areas, should quickly go overhead to protect their roofs ; they can hide under the table, under the bed and beside the solid furniture, and use cloth towels to cover their nose and mouth. Smoke prevention.

● Residents who live in buildings should choose small spaces such as kitchens and bathrooms to avoid shocks . They can also hide places such as inner wall roots, corners, and solid furniture that are easy to form a triangular space . They should stay away from external walls, doors, windows and balconies . Do not use the elevator and do not jump.

● Turn off the power and fire as soon as possible.

● When you are teaching in a classroom, working in a workplace, or moving in a public place, you should quickly hold your head, close your eyes, and avoid the podium, desks, work tables, and office furniture.

● When you are active in the city, you should pay attention to protecting your head and quickly go to the open space . Try to avoid tall buildings, overpasses, and away from high-voltage electric wires and chemical and gas factories or facilities.

● When you are in the wild, you should try to avoid the foot of the mountain and cliffs to prevent rolling stones and landslides . In the event of landslides, you should run toward both sides away from the direction of advancement of the rolling stone.

● When you are playing on the beach, you should quickly get away from the sea to prevent tsunami caused by the earthquake.

● When driving, you should quickly avoid overpasses, cliffs, poles, etc., and choose to stop immediately as soon as possible.

● When the body is damaged by earthquake, you should try to remove the object that is pressed on your body. Use wet towels to cover your mouth and nose as much as possible to prevent dust and dust . Use rocks or iron to strike objects and contact the outside world. Do not call for help. Pay attention to save physical strength ; try to use masonry to support the unstable weights above and protect your living space.

● When participating in search and rescue after the earthquake, attention should be paid to searching for the voices of the trapped people, smashing and tapping artifacts . Do not use sharp tools to dig in order to avoid hurting people . When the person is found to be buried, remove dust from the nose and mouth in time. To make it breathless ; when survivors were discovered but difficult to rescue, fresh air, water and food should be delivered first. Then think of other ways to rescue.

Expert Tips >>>

â—† When you encounter an earthquake, you must keep calm and not run around. There should be an orderly evacuation after the earthquake.

â—† Those who have been out of danger do not rush to return to the house after the earthquake to prevent aftershocks.

â—† For earthquakes with no obvious vibrations, you do not have to escape.

â—† When earthquakes with strong vibrations are encountered, it is a matter of escape. It is necessary to adjust to local conditions.

â—† Focus on the latest news released by the government and do not listen to and spread rumors.

The information in this article comes from the Internet and was reorganized and edited by China Rescue Equipment Network.