Huibei Plain is one of several areas affected severely by water logging disaster in China.

淮北平原地处我国南北过渡带，是我国涝渍灾害严重的典型区域之一。

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Calculation of designed flood drainage flow rate has significant importance for water safety and effectively reduction of economic loss from water logging disaster in low-lying region.

圩区设计排涝流量的计算对圩区的水安全和有效减免涝灾经济损失有着重要意义。

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How to cut down the surface runoff, to exterminate or to reduce the disaster of urban water logging, protect the city's water ecosystem environment, have become an important topic concerned widely.

如何有效地削减暴雨径流，减少或根除城市水涝灾害，保护好城市水生态环境，已成为一个广受关注的重大课题。

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