Water Circulation Construction exploration of Sponge City in Weidong-new-city

Abstract

The sponge city has been transformed from theory into a rainwater harvesting and utilization project being implemented in many cities in our country. Rainfall control and utilization are no longer on the bargain but as an important strategy for the state to guide urban construction. In order to achieve the purpose of controlling rainwater resources and the utilization of rainwater resources, combining rainwater treatment with landscape design is the most direct and effective method. At the same time, the urban water also includes the urban landscape water. If the landscape can solve the problem of rainwater control and rainwater utilization by its own advantages, it not only makes full use of the rainwater resources but also saves the urban water resources. Based on the experience of foreign countries and the reference of the case, we also need to carry out a systematic study of its specific contents. The purpose of this paper is to systematically study the concept of sponge city under the premise of low impact on the development concept, The type of urban greenland related to landscape is analyzed in depth, the role of different types of sponge facilities in stormwater management is summarized, and the concept, construction and related issues of sponge city are briefly analyzed.