The Study on Landscape Regeneration Design of Xuzhou Mining Wastelands Under the Background of Sustainable Development

Objective: This study explores the application of sustainable development principles in the landscape regeneration design of mining wastelands in Xuzhou, aiming to analyze their ecological value and development significance, while evaluating innovative designs to provide important references for regional ecological governance and urban renewal.   Theoretical Framework: This study uses the abandoned quarry at Anran Mountain in Xuzhou as a case study, applying the frameworks of sustainable development theory, ecological restoration theory, and low-impact landscape development theory. By integrating these three theories, the aim is to propose a landscape regeneration design model for mining wastelands with ecological, social, and cultural value, promoting sustainable regional development.   Methodology: The study employs a mixed-method approach, with a focus on qualitative analysis. Through surveys, expert interviews, data collection, field research, and case studies, the research comprehensively assesses the development history of mining wastelands in China, sustainable development principles, and site development strategies.   Results and Discussion: The results show that the landscape development of mining wastelands has gone through three stages: "environmental restoration—reuse—diversified development," reflecting a shift from single ecological governance to broader social and cultural objectives. The application of sustainable development principles, particularly low-impact development, the use of natural materials, and the recycling of waste, highlights the importance of designing according to site characteristics, minimizing external interference, and fostering synergy between ecological protection and economic benefits. The study proposes strategies for plant community restoration, water resource utilization, and the redesign of waste materials, considering the site's specific conditions and incorporating both ecological functionality and local characteristics in the design. Additionally, the incorporation of wetland landscape design and ecological education functions not only restores the ecological environment but also provides recreational and educational spaces, enhancing public environmental awareness.   Research Implications: This study proposes a sustainable development path for the regeneration of mining wastelands, integrating ecology, functionality, and aesthetics. It recommends low-impact development strategies, utilizing local materials and native plants to promote ecological restoration and natural aesthetics. Transforming mining wastelands into sustainable parks enhances urban ecosystem services and aligns with the goals of green city development.   Value: This research explores a relatively under-researched area in the context of Xuzhou, contributing to the sustainable development of the local environment.