Traditional Culture Encyclopedia - Weather inquiry - Causes of floods in Nanshan district

Causes of floods in Nanshan district

The sewer is blocked. The weather forecast has been broadcast. The maximum hourly rainfall in Nanshan District of Shenzhen is 62.6 mm. Short-term heavy rainfall causes the water level in the rainwater tank culvert to skyrocket, and the air in the box culvert is squeezed for a short time and overflows through the rainwater grate. The blockage of underground water pipes in Nanshan District leads to floods, and the blockage of rivers in engineering construction leads to floods passing through Nanshan District.