There have been the biggest rainstorms and torrential rains in Zhejiang this year. What should we do in case the city is waterlogged?

There has been the most extensive rainstorm in Zhejiang this year. In case of waterlogging in the city, try not to go out to ensure the safety of property. At present, under the background of climate change, many countries and regions in the world are suffering from serious urban storms, floods and floods. At the same time, the continuous concentration of population and the continuous expansion of cities have formed? Ideal? Disasters breed the environment and form a complete disaster chain, which leads to a sharp increase in the frequency of urban rainstorms, floods and floods, and an unprecedented expansion of the scope of influence, posing a great threat to the healthy development of the economy and the safety of people's lives and property.

Under the new situation, heavy rains and floods have brought severe challenges to urban builders and managers.

In recent years, urban rainstorm and flood in China are frequent and serious. From coastal cities to inland cities, from northern cities to southern cities, floods have seriously damaged the normal operation of cities, causing huge casualties and great losses to people's lives and property. For the occurrence of urban waterlogging, we should first pay attention to the information of the weather forecast department, try not to go out in heavy rain, and secondly try to avoid low-lying places.

To solve the problem of urban waterlogging, it is necessary to change the traditional thinking and establish a reasonable comprehensive waterlogging response system. Can building a sponge city be as good as a sponge in adapting to environmental changes and natural disasters? Elasticity? . Absorb, store, permeate and purify water when it rains, and when water is needed? Release? Using water storage to improve the function of urban ecosystem and reduce the occurrence of urban floods. As far as solving the problem of urban rainstorm waterlogging is concerned, most cities in China only pay attention to the construction of pipelines and other facilities, while the overall planning, design and layout of cities are not enough to make full use of regional facilities. Urban storm waterlogging control is a systematic project, which requires top-level design in advance to adapt the planning to the original natural water storage and drainage conditions.