Research On Planning And Design Of Construction Waste Landfill Based On Brownfield Regeneration

With the increasing rate of urbanization,the scarcity of urban land resources and the severity of the pollution problem make the regeneration of brownfield sites an urgent urban problem.Construction waste landfills are one type of brownfield landfill where piles of construction waste can have a multifaceted impact on the urban environment.The ecological restoration and landscape reconstruction of construction waste landfills based on brownfield regeneration is of great significance to the improvement of urban ecology and the sustainable development of the cityIn this paper,firstly,the theory and practice of brownfield regeneration is analyzed and research on the management and reuse of landfills and construction waste is conducted;secondly,the relevant concepts and theories of brownfields and construction waste landfills are elaborated;then,the research on the technology and measures of brownfield regeneration,the closure engineering design of construction waste landfills and the reuse of construction waste provides a theoretical reference for the ecological restoration and landscape reconstruction of construction waste landfills;next,case study on five brownfield regeneration projects domestically and abroad provides references for design.Finally,the landscape planning and design method of construction waste landfill based on brownfield regeneration is summarized,theoretical guidance for planning and design practice is established from the aspects of topography,planting,water system,garden roads,and open spaces,as well as the reuse of construction waste materials,and the landscape planning and design of Nanhaizi Park(Zone B)is adopted as an example to explore the method of ecological restoration and landscape reconstruction based on brownfield regeneration.