环境正义是生态文明制度建设的基点，也是地理、环境等学科研究的重点。现有环境正义研究主要聚焦弱势群体承担环境负荷不公正分配的"牺牲区域"，本研究转向从弱势群体被限制或禁止使用优良空间、景观权利被剥夺所造成的环境不正义。针对滇中湖泊群旅游空间生产过程中出现的"私园占公园，候鸟赶留鸟，中心被边沿"现象，将社会排斥、空间生产等理论运用到旅游开发过程，系统构建空间排斥概念，采用排斥矩阵、GIS等研究方法，从物质、社会、精神三重空间定量测度旅游开发中出现的空间排斥现象，分析空间排斥机理及其所引起的环境不正义，探讨由此带来的环境压力。基于空间可以分割、但湖泊公共池塘资源环境保护责任不可分割，从制度、技术、管理三个方面探讨空间排斥调控途径以纠正环境不正义。研究可以在理论上丰富地理学理论构成，推动社会排斥和空间生产耦合研究；在实践上关注空间被排斥者等弱势群体，指导湖泊旅游开发实践，实现区域可持续发展。

Environmental justice is not only the basic of ecological civilization construction of basis points, but also key issue of geography, environment and other kinds of subjects. Papers about environmental injustice to vulnerable groups, mainly focus on the "sacrifice area", this project turns to vulnerable groups to restrict or prohibit the use of the excellent space, the landscape of attainder environment not justice. Using social exclusion theory, social space theory to tourism development, build the steric repulsion concept system applied to"the commons become private land, the park becomes a private garden,the rich push out the poor，migratory birds driven resident birds，the center turns into edge"in central Yunnan lakes tourism development process. Making use of the exclusive matrix, GIS, experience behaviorist research methods, quantitative measure repulsion in the production of tourism space from the physical, social, spiritual, triple space analysis tourist mechanism of steric repulsion and steric repulsion caused environmental injustice discussed thus with to the ambient pressure. The space beyond lakes may be segmented, river of environmental protection is integral. Space exclusion must be eliminated from the system, technology and management of the three aspects the steric repulsion negative impact, to rectify environmental injustice. This research can enrich tourism geography and social geography theory, promote the study of social exclusion and the production of space coupled, focus on vulnerable groups in the practice and space are excluded, make lake tourism development in to practice ,and achieve the sustainable development of the region.