Research on sponge transformation of old buildings under the low impact development
Due urban waterlogging and overload of drainage systems caused by increasing urban development,China is actively promoting sponge urbanization construction.The article outlines the concept of"sponge cities"and provides a detailed introduction to the importance of low impact development rainwater systems in sponge cities.By analyzing the pro-gress of low impact development at home and abroad,this article analyzes in detail the key technical means and applications of low impact development,and discusses the positive role of low impact development in reducing environmental protection and social aspects caused by rainstorm.Taking a certain government building in Shanghai as a case study,the article pro-vides a detailed description of the specific application and effectiveness of low impact development technology in the pro-ject.The project not only demonstrates the effectiveness of low impact development technology in practical engineering,but also provides reference for rainwater management in existing public buildings in Shanghai.