Case analysis of natural disasters and accidents?

There have been many natural disasters recently, which are frightening. We might as well analyze these cases of natural disasters and accidents

Case analysis of natural disasters and accidents?

There have been many natural disasters recently, which are frightening. We might as well analyze these cases of natural disasters and accidents and learn from them. The following is what I compiled, hoping to make everyone gain something.

1. Flood Case: At 2 o'clock in the afternoon of June 6, due to continuous rainfall, a path leading to Xiangyang School in Silian Village, Xixiangtang District, Nanning was flooded. Without the company of adults, many primary school students did not change their route, but continued to take the original road and risked jumping over the ditch pier 1 meter away. One of the little girls unfortunately fell into the rolling flood, and the other girl tried to pull the little girl into the water, but she also accidentally fell into the water, and the two were swept away by the flood and drowned.

Comments: Without adult accompanying or leading, students ventured across the flooded road, which led to tragedy.

1. Observe the surrounding buildings and traffic. Shelters should generally be located in the nearest place to home, with high terrain, convenient transportation, water supply facilities and good sanitary conditions. In cities, they are mostly flat roofs of high-rise buildings, schools, hospitals or solid buildings with higher terrain.

2. Reserve necessary medical supplies, properly arrange valuables, prepare necessary clothes and food, and be prepared for rescue and being rescued.

3. Tie a raft, collect floating objects such as wooden pots and blocks and process them into life-saving devices for emergency use; It is difficult to find suitable drinking water when the flood comes, so clean drinking water can be stored in water containers such as wooden pots and buckets before the flood comes.

4. Prepare medicines, kindling and other items; Store all kinds of communication facilities that can still be used to maintain good communication with the outside world.

5. In flood-prone areas, when the weather forecast reports continuous rainstorm or heavy rainstorm, we should always pay attention to the change of water level, know the flood situation in time, and take corresponding measures to avoid or reduce the harm of flood.

1. Keep warm items such as clothes and quilts in high places; Bury valuables that are inconvenient to carry underground or put them on high places after waterproof binding. Tickets, jewelry and other items can be sewn into clothes.

2. If you are trapped by the flood, you can take refuge on roofs, trees and other high places, bundle wood or wooden furniture into life rafts, send out distress signals and wait for rescue. If conditions permit, we should actively rescue the trapped people around us.

Before the flood comes, the most important thing is to choose the escape route and destination to avoid the route being too far. When you are trapped by a flood, don't venture far away if you don't know the water situation.

Two: waterlogging case1:One night in early June, a railway culvert was flooded by heavy rain on the section from Litang Town to Honghe Cement Plant in Binyang County. Without knowing the water depth, a motorcyclist still ventured forward and was drowned.

Case 2: On the evening of June 5th, due to heavy rain and poor drainage pipes, the low-lying employee dormitory area of Nanning Liushayuan Art Workshop No.2 Factory became a Zeguo, and more than 50 households living in it were besieged, and the lives and property of 100 employees and their families were threatened. Nanning Municipal Party Committee and Municipal Party Committee * * * organized armed police, fire control, public security, health, construction, municipal and other departments to rescue in many ways, and all the trapped people were transferred to safety in time. There were no casualties in this infighting.

Comments: When people are in distress, they should board a solid high-rise building to avoid danger in time and contact the rescue department at the same time. At the same time, they collect all kinds of floating objects, wooden pots and barrels as escape tools, and cooperate with the rescue of * * * * to move them to a safe place through lifeboats, boats, even large wooden barrels or simple rafts tied by themselves, so as to control the losses to a minimum.

1. When passing through the flooded roads and underground passages in the city, you must pay attention to the water regime to prevent you from straying into the deep water area or falling into the drainage ditch.

2. Don't watch the flood, so as not to expand the disaster and endanger life safety.

3. Pay attention to the protection of urban drainage facilities, and do not cause waterlogging due to artificial blockage. Residents in low-lying shanty towns should strengthen their houses in advance and pay attention to transfer to prevent danger.

Don't go to the flooded area to engage in production and life before the flood level completely recedes.

5. Pay attention to the hygiene of food and drinking water to prevent the spread of epidemic diseases.

3. Debris flow case1:At 5 o'clock in the afternoon of May 23, a sudden rainstorm in Ziyuan County caused a landslide in Toucun Village, Dou Shi District, Yandong Town, the county. At that time, the village had just finished school, and three primary school students were washed away by mudslides. The accident caused 1 student to die and 2 students were seriously injured.

Case 2: At 9 o'clock on the evening of June 5, continuous rainfall caused flash floods, resulting in mudslides and landslides in the Bay Branch Forest Area of Gao Feng Forest Farm, Si Long Town, Binyang County. Under the attack of two mudslides, the shed where a forest farm worker lived was washed away, causing two workers casualties. 1 is missing.

Comments: In the face of sudden mudslides, without the protection of parents and teachers, primary school students are at a loss, which leads to tragedy; After discovering the danger, 13 workers chose to run to high places to avoid mountain torrents, and only by recognizing the sound can they find the debris flow in time and move it in time can they survive. Both the missing and killed workers are related to their lives near the ditch.

1. When walking along the valley, in case of heavy rain, quickly move to a safe highland, and don't stay at the valley bottom for too long.

Pay attention to the surrounding environment, and pay special attention to whether there is a thunderous sound coming from the distant valley. If you hear it, you should be on high alert, which is probably a sign that mudslides are coming.

3. Choose a flat highland as a campsite, avoid slopes with rolling stones and a lot of deposits as much as possible, and don't camp at the bottom of valleys and rivers.

4. After you find the debris flow, you should immediately climb to the hillside on both sides along the vertical direction of the debris flow. Climb as high as possible. The faster you run, the better. Never go downstream of the mudslide.

4. Windproof Case1:On the afternoon of May 5, there was stormy weather in Guilin, with lightning and thunder over the urban area, strong winds and heavy rain. Although a large amount of rainfall has "cooled down" Guilin, the sudden rainstorm has brought a lot of inconvenience to citizens and tourists. Due to the strong wind, many green trees in the urban area were blown down and some cars parked on the roadside were crushed. Propaganda stands and lampposts were blown down, and a passing van was hit by scattered objects on the windshield. Fortunately, no casualties were caused.

Case 2: On May 23, after Wuming and Binyang were attacked by strong convective air, heavy rain and hail shifted their targets to Dahua and Shanglin, which not only destroyed houses and crops, but also blew off a 55-meter chimney, and a villager's house completely collapsed. After the villagers dug and rescued, two bodies and one injured person were dug up from the inside. The attack on * * * resulted in two deaths and 1 injuries.

Comments: When encountering strong winds, they still hid in dangerous houses, underestimating the harm, which was the direct cause of their death.

1. When the weather forecast shows that a storm is coming, you should close the doors and windows tightly, and you can stick paper or tape on the glass window to prevent the glass from breaking and splashing around. Move things that are easily swept away by the wind into the house or fix them, such as flower pots and clothes hangers, so as not to fall and hurt passers-by.

2. Prepare candles, matches and flashlights. If the wind causes power failure, you can keep it at hand. If you have some camping equipment such as kerosene lamps for camping, take them out for emergency.

When the wind is strong, it is often accompanied by lightning. At this time, try to unplug electrical appliances, including floor lamps and table lamps. In addition, it is best to unplug the TV antenna lead-in line from the back of the TV or video recorder. If clothes, hands and feet are wet, don't touch the electrical switch.

Houses made of bamboo, galvanized iron sheets and other materials may collapse once the roof is lifted by strong wind. Therefore, it is best to avoid before the storm comes.

When the roof tiles are lifted by strong winds, don't go outdoors for the time being to avoid being hurt by falling tiles.

4. When you encounter a strong wind on the road, you can't help feeling when you walk. You should bend over and tighten your body and walk slowly step by step. At the same time, fasten the clothes with a belt. Never run when the wind is downwind, or you will lose control, fall or hit something hard.

5. Strong winds will blow down bricks, tiles, signboards and other objects on buildings, so pay attention to avoid them; When passing through the bend, due to the sudden change of wind speed and direction here, there may be debris coming on the face, so be vigilant; If you have sand in your eyes and nostrils, you should remove them before you go; If you walk by the river, leave the water as soon as possible, or lie down in place to avoid being blown into the water.

6. When driving in strong wind, you should drive at a low speed or stop temporarily. Don't slip when parking. Stay away from buildings, advertisements and dead trees.

5. Landslide case: On the evening of June 7th, at 1 1 50, a landslide occurred on the Nanning-Du 'an Expressway, and hundreds of tons of stones slipped from the mountain more than 100 meters to the center of the highway, causing damage to highway facilities and temporary suspension of traffic. The expressway management department immediately organized personnel and large machinery to rush to the scene for emergency repair and resumed one-way and two-way traffic on the evening of the 8 th. The disaster caused no casualties.

Comments: Pay attention to the road conditions and take timely measures when finding dangerous situations. When trapped, people in distress should wait patiently for the rescue of relevant departments.

1. In areas with serious road collapse, cars can't run, so we should go back and find a place that can provide supplies, and then consider taking other routes.

2. In case of slight landslide, send someone to explore whether the vehicles on the road ahead can pass.

3. When the road or national highway breaks or collapses, * * * and relevant departments will organize rescue soon. Please be patient.

4. When you drive out for a long trip, you must have some food, drinking water and fuel in case of an emergency when the circuit is broken or it is difficult to find supplies.

Psychology: calm, calm, and relieve emotions.

Case: On the evening of May 17, around 10: 30, near Miandian Reservoir in Xishan District, Qujing City, Yunnan Province, the entrance of Miandian No.3 tunnel on Zhanyi-Kunming section of Guikun Railway suddenly collapsed, and 12 construction workers were buried in the tunnel before they could evacuate. After the accident, medical staff, fire officers and soldiers and police immediately rushed to the scene to rescue. Rescuers put soothing music into the rescue pilot pit through the water pipe while fully advancing the excavation progress, so as to appease the trapped people and their emotions. At noon on 23rd 1 1, after nearly three and a half days of fighting, the trapped people were successfully rescued.

Comments: In times of crisis, keeping a clear head, maintaining psychological stability and preventing anxiety are the keys to success. In the face of disasters, people should have the ability to adjust their own psychology. Don't lose confidence in yourself, your family and friends, and the society. At the same time, use their self-confidence to encourage and inspire their relatives, friends and other social people.