海绵城市建设应用于河道治理,能够使城市河道内的水质更加清澈、污染率降低,扩大绿色湿地面积,改善河道环境,优化河道内的生物结构,完善河道建设,使河道得到综合治理。解决目前城市建设严重挤占河湖水生态空间、湿地、水灾害严重化、水生态恶化等问题,为城市有一个优质的河道建设打下一个坚实的基础。 Sponge urban construction should be applied to riverway management to make the water quality of urban riverway clearer, reduce the pollution rate, expand the area of ​​green wetland, improve the river environment, optimize the biological structure within the riverway, improve the riverway construction and make the riverway comprehensively treated. To solve the problems of severe urban and rural water and water ecology, severe wetlands and water disasters, and deterioration of aquatic ecosystems, and to lay a solid foundation for the city to have a good river construction.