RETRACTED ARTICLE: Landscape design of rainwater reuse based on ecological natural environment: Hangzhou as an example

Abstract

Rainwater reuse is an important technical measure in the steps of rainwater reuse in landscape construction, and it has important research and application value. China has a large land area, and the climatic conditions in different regions are different. Landscape design based on rainwater reuse must also be adapted to local conditions. This article analyzes and summarizes the relevant theories and case studies of ecological and natural environment management at home and abroad and, based on the construction research conclusions of the landscape design based on rainwater reuse in Hangzhou, draws the foreign ecological and natural environment construction system, which not only emphasizes through engineering and non-engineering measures and other ways to deal with rain and flood, and attach great importance to public participation; public participation in ecological and natural environment management practices can not only enhance their own awareness of ecological and natural environment management, but also promote the operation of the entire system and establish a virtuous cycle mechanism. Based on this, this article further explores the organic combination of rainwater reuse management and landscape design, focusing on the combination of residential rainwater management and landscape elements such as topography, architecture, water sources, vegetation, and sustainability maintenance and education demonstration issues. Finally, this article takes a community in Hangzhou as an example, through the practice of optimizing the combination of rainwater management and environmental landscape; it provides a specific plan for the organic combination of rainwater management and environmental landscape in residential areas. Residential districts are an important part of the urban human settlement environment. This research not only provides suggestions for solving the rainwater problem in residential areas, but also provides new ideas for alleviating urban waterlogging problems. This article aims to promote its vigorous development in practice through the study of rainwater reuse in landscape design and apply the results to the natural environment.