| Water is not only the source of all things,but also the most important and special natural resource to man’s survival and production.At present,the shortage of water resources and waste of water resources have become major problems for human beings,especially for the sustainable development of cities.And how to study the recycling of water resources becomes the most significant thing.At the same time,we should pay more attention to the study on the sustainability of rainwater collection and utilization.Therefore,how to use effective collection methods and measures to achieve rainwater collection and utilization in urban parks is the purpose of this paper.This paper draws a conclusion to the significance of rainwater collection and utilization in domestic and foreign urban parks mainly through the methods of literature review,case analysis,theoretical reference and field research.Also it analyzes relevant concepts of rainwater collection and utilization in urban parks and the construction of rainwater collection and utilization of domestic and foreign urban parks.What’s more,this paper summarizes the related functions of rainwater collection and utilization and stresses the importance of rainwater collection and utilization in urban parks.Then it sums up the methods of landscape planning and design of rainwater collection and utilization in urban parks.That is to make full use of multiple functions of urban parks,such as rainwater collection,rainwater purification,rainwater reuse and so on,so as to realize the sustainable utilization of water resources.And it analyzes the current situation of rainwater collection in urban parks and summarizes the model of rainwater collection and utilization.This paper also systematically expounds the research background,purpose,significance,object and content of landscape planning and design of rainwater collection and utilization in urban parks and focuses on the analysis of the methods of rainwater collection and utilization to analyze the principle of realize rainwater collection and utilization of urban parks and create more ecological landscapes of urban parks rainwater with the function of rainwater collection and utilization,which will make the urban parks more beautiful.Finally,this paper puts forward the basic idea for rainwater collection and utilization of landscape planning and design in urban parks and hopes to provide some reference for the design of rainwater collection and utilization in urban parks in the future. |