How to prevent floods and disasters and how to prevent disasters caused by floods.

The prevention and control of flood disaster includes two aspects: on the one hand, it is to reduce the possibility of flood disaster, on the other hand, it is to minimize the loss of flood disaster as much as possible. Strengthening dike construction, river regulation and reservoir engineering construction are direct measures to avoid floods, and long-term and lasting soil and water conservation can fundamentally reduce the probability of floods. Scientific flood and weather forecast and reasonable flood storage and detention area planning can reduce the loss of flood disasters. Establishing an emergency system for flood control and emergency rescue is the last measure to reduce disaster losses.

(1) threatened by flood, if there is enough time, it should be moved to hillside, highland and other places in an organized way according to the predetermined route; In the case of being caught off guard and surrounded by floods, we should use boats, rafts, door panels, wooden beds, etc. Let the water transfer as much as possible.

(2) When the flood comes too fast to move, you should immediately climb the roof, tall buildings, big trees and high walls, take refuge temporarily and wait for rescue. Don't swim alone.

(3) In mountainous areas, if there is continuous rainstorm, mountain torrents are prone to occur. In this case, we should pay attention to avoid crossing the river and being washed away by mountain torrents, and also pay attention to preventing landslides, rolling stones and mudslides.

(4) It is found that the high-voltage tower topples, and the wires drop or break; Stay away from danger, don't touch or get close to it to prevent electric shock.

(5) After the flood, it is necessary to take medicine for epidemic prevention, do a good job in health and epidemic prevention, and avoid infectious diseases.