摘 要
随着城市化进程的加速，城市生活垃圾问题日益严峻，其对环境、资源和可持续发展的威胁不断加剧，因此探索有效的源头分类与减量化策略成为当前研究的重要课题本研究以城市生活垃圾为对象，旨在通过系统分析垃圾产生特征及分类行为影响因素，提出科学可行的源头分类与减量化方案研究采用问卷调查、实地访谈和数据分析相结合的方法，选取典型城市社区作为案例，深入探讨居民垃圾分类意识、行为习惯及其与政策实施效果之间的关系结果表明，居民垃圾分类参与度受教育水平、经济激励机制及社区管理方式等多重因素影响，而优化分类设施布局、加强宣传教育和建立奖惩制度可显著提升分类效果此外，研究发现基于循环经济理念的源头减量措施，如推广绿色消费、限制过度包装和鼓励资源再利用，能够有效降低垃圾产生量本研究创新性地构建了“行为-技术-政策”三位一体的综合干预框架，为推动城市生活垃圾管理提供了理论支持和实践指导，其主要贡献在于强调多方协作的重要性，并为相关政策制定者和管理者提供了具体可行的操作建议
关键词：城市生活垃圾；源头分类；减量化策略；居民行为；循环经济
ABSTRACT
With the acceleration of urbanization, the issue of urban domestic waste has become increasingly severe, posing growing threats to the environment, resources, and sustainable development. Consequently, exploring effective strategies for source separation and waste reduction has emerged as a critical research topic. This study focuses on urban domestic waste, aiming to propose scientifically feasible solutions for source separation and reduction by systematically analyzing waste generation characteristics and the influencing factors of classification behaviors. A combination of questionnaire surveys, field interviews, and data analysis was employed, with typical urban communities selected as case studies to explore residents' awareness and behavioral habits regarding waste classification, as well as their relationship with policy implementation effectiveness. The results indicate that residents' participation in waste classification is influenced by multiple factors, including educational attainment, economic incentive mechanisms, and community management approaches. Furthermore, optimizing the layout of sorting facilities, enhancing public education and communication, and establishing reward-punishment systems can significantly improve classification outcomes. Additionally, the study reveals that source reduction measures based on the circular economy concept, such as promoting green consumption, restricting excessive packaging, and encouraging resource reuse, can effectively reduce waste generation. Innovatively, this research constructs an integrated intervention fr amework encompassing "behavior-technology-policy," providing theoretical support and practical guidance for advancing urban domestic waste management. Its primary contribution lies in emphasizing the importance of multi-party collaboration and offering specific and actionable recommendations for policymakers and managers.
Keywords: Urban Domestic Waste; Source Separation; Minimization Strategy; Resident Behavior; Circular Economy
目 录
摘 要 I
ABSTRACT II
第1章 绪论 1
1.1 城市生活垃圾问题的背景分析 1
1.2 源头分类与减量化的研究意义 1
1.3 国内外研究现状综述 1
1.4 本文研究方法与技术路线 2
第2章 城市生活垃圾源头分类的影响因素分析 3
2.1 居民行为与分类意识的作用 3
2.2 政策法规对分类行为的影响 3
2.3 分类设施布局的合理性评估 4
2.4 社区管理模式对分类效果的影响 4
2.5 技术支持在分类过程中的应用 5
第3章 城市生活垃圾减量化策略的理论框架 6
3.1 减量化的基本概念与原则 6
3.2 生命周期视角下的减量路径分析 6
3.3 生产端减量化的可行性探讨 7
3.4 消费端减量化的关键措施 7
3.5 减量化与循环经济的关系研究 8
第4章 源头分类与减量化策略的实践探索 9
4.1 典型城市案例的经验总结 9
4.2 分类与减量化政策的实施效果评估 9
4.3 技术创新在实践中的应用分析 10
4.4 社会参与机制的构建与优化 10
4.5 面临的挑战及改进建议 11
结论 12
参考文献 13
致 谢 14
