| "Brownfield restoration has been a hot topic in the construction of China’s ecological civilisation in recent years.With the transformation of China’s urban economic structure and the continuous expansion of cities,factories and enterprises in built-up areas have been forced to relocate,transform or shut down,resulting in the formation of a number of damaged and unused sites,i.e.brownfield sites.Brownfield is an important complement to urban construction land,and the restoration of brownfield is not just about restoring a single site,but about linking the entire urban ecology together as a means of bridging the gap between urban areas caused by abandoned industrial land.However,the relevant policies and evaluation systems for brownfield restoration in China are not yet perfect.Coupled with a series of problems left behind by the site,such as soil consolidation,reduced soil fertility,soil pollution,water quality pollution and bare vegetation,which have caused great harm to the surrounding residents and had a serious impact on the sustainable development of the city,the restoration of brownfield sites has become a matter of urgency.This paper discusses a sustainable soil pollution treatment scheme and vegetation restoration strategy.From the current situation,the water bodies and soil in the area have been seriously polluted,the original spatial function layout is unreasonable,the vegetation species is single,the plant community is seriously degraded,and a large amount of industrial waste equipment and structures still remain in the site,which all have an impact on the soil structure,surface runoff and ecological environment of the site These have had a certain impact on the soil structure,surface runoff and ecological environment of the site.On this basis,a series of environmental pollution problems caused by industry are studied in depth in conjunction with brownfield restoration techniques.In view of this,this study aims to explore reasonable development and remediation strategies and to derive a scientifically based planning and design plan for the site park.In the planning process,the site park is divided into seven functional zones according to the site characteristics and functional needs of the industrial heritage park,namely entrance display area,thematic display area,vegetation purification area,water purification area,soil purification area,ecological restoration area and forest conservation area,and the overall planning and design is carried out to create a healthy and ecological park environment.In the design process,the premise of protecting the existing industrial sites is taken into account,and theoretical and technical approaches are combined to achieve the objectives of vegetation restoration,water purification and soil restoration in the site.At the same time,while respecting the ecological diversity of the site,the study optimises the growth environment and living conditions of vegetation,and addresses the problem of soil pollution to achieve a balanced development of ecological resources and improve the landscape quality of the park.At the same time,the "Third Line" heritage buildings are preserved and the industrial sites are restored and protected,making them an important vehicle for the preservation and continuation of the history of the "Third Line",extending the cultural lineage of the site and recreating the historical context of the "Third Line"construction."The study is intended to contribute to the future development of the site.Through this study,we hope to provide theoretical and practical references for the future construction of brownfield restoration and heritage parks,and to offer constructive advice in the field of brownfield restoration research. |
PDF Full Text Request