Abstract:In response to the upgrading reconstruction of regional rainwater drainage system and the control of surface runoff pollution, combined with the engineering design case of rainwater pumping station and initial rainwater storage tank in Shanghai, the process flow, design scale, design scheme, operating conditions and other key points of this project are introduced. Based on the site conditions of the pumping station and the urban planning requirements, a design scheme for integrated and intensive layout of the pumping station and initial rainwater storage tank is proposed. The operation concept of open management of enclosure space strives to economically and reasonably utilize the land, improve the comprehensive utilization value of land, and also meet the requirements that the urban space environment landscape is consistent with the functional form.