Heavy rainfall will bring floods, mudslides, landslides and other disasters, but also contaminate water sources and cause infectious disease outbreaks, so during the flood season, in addition to paying close attention to rainfall conditions and the correct avoidance of strong convective weather occurrences, but also to pay attention to secondary disasters prone to occur after the flood.
Flooding refers to the phenomenon of inundation of low-lying areas with water due to heavy, torrential and continuous rainfall. Flooding can be divided into river flooding, lake flooding and storm flooding. According to the different causes of river flooding, can be divided into storm floods, flash floods, snow melt floods, ice floods and dam failure floods. The most common floods are river floods. Flooding is clearly seasonal, regional and repeatable. At the same time, floods are very destructive and widespread. Floods are not only harmful to society, but are even capable of seriously harming neighboring watersheds and causing water system changes.
If the house into the water, the wall is wet, some power sockets, switches are soaked by the flood, it is very easy to be corroded, triggering leakage, short-circuit danger. Therefore, flooded houses must be dried out for a few days before using electricity. Before sending electricity, best relevant professionals to test line insulation , qualified to send electricity. After a long period of humidity or even being soaked in water, the gas pipeline or interface will be corroded, easy to produce leaks, triggering an explosion or fire. Therefore, before using the gas, must be checked by the gas supply department before use.
When household appliances are wet or waterlogged, water vapor adheres to the circuit boards or motors, which can easily erode the circuitry and reduce the service life of the appliances, making leakage and short-circuiting more of a potential problem. It is recommended that you use a hairdryer to dry out damp, waterlogged appliances before using them, as the warm airflow is more likely to take the moisture away.
Heshui County Banqiao Township farmers Ms. Jia introduced the family planted 5 acres of watermelon, in a few days will be ripe, I did not expect this time by the floodwaters were all washed away, feel particularly heartbroken. "At present, the flood water receded, but the road in front of the house is potholes, very difficult to walk." Ms. Jia said.
According to CCTV news reports, some people in Qingyang city have seen their kilns flooded, courtyard walls collapsed and crops destroyed, and 129 households and 570 people have been transferred to local emergency shelters. Some townships in Qingcheng County have seen their mobile and telecom networks interrupted, power grids cut off and roads disrupted. The local emergency, public security, transportation department emergency repair, some roads have been opened, power, communication resumed use.
After the flood, we should actively clean up the surrounding environment, so that the water receded to where the environment cleaned up to where the work of disinfection and killing insects, garbage, animal carcasses, etc. concentrated to be handled with high-temperature composting method. The flooded houses and equipment to remove the sludge, indoor floors, walls, furniture, etc. should also be scrubbed and disinfected.
The flies and cockroaches intensively to spray insecticides, and at the same time do a good job of anti-mosquito, mosquito and rodent work, to prevent the "four pests" infected with various diseases. To prevent and timely evacuation of landslides and other dangerous areas, to maintain a high degree of vigilance at all times, so as to take precautions to protect their lives and property safety.