公共厕所是现代城市文明中必要的功能性空间，它的使用品质高低代表着一个国家或地区社会文化程度的高低。同时，维持生态平衡、保护生态系统是人类生存的前提和基础。公共厕所设计在满足基础卫生功能之后，如何实现其生态价值和意义是本文探讨的重点话题。因此，本文以中、韩两国的公共厕所为例，从生态视角对公共厕所展开研究和设计。首先，是关于生态视域和公共厕所的基础理论梳理和探讨。一方面，梳理了生态在规划设计、环境行为学、建筑生态美学的主要呈现方式和内容，解析了生态要素以及在公共设施中的应用要点。另一方面，解析了公共厕所的设计要素和发展趋势，并对中、韩两国的公共厕所发展现状进行了系统梳理和比较，在此基础上对中国公共厕所展开调研提出了适应于中国公共厕所的设计样式。其次，将生态视域与公共厕所关联进行研究。涉及公共厕所的生态规划设计原则、生态视觉设计审美以及生态美学等内容。最后，以中国北京奥林匹克森林公园南园、中国北京的圆明园、韩国宗庙广场的公共厕所为典型性样本对其进行研究和设计实践。设计从生态视域的角度出发，综合考虑了生态区域优势、人群使用需求及建筑生态技术等因素，在典型性样本厕所存在不足的基础上进行改造，重点突出生态功能、地域特色、美学、科技的生态创新设计，同时按照研究引入了自然采光、自然通风、周边环境共生、雨水资源回收、使用易降解材料建造及生态美学六个公共厕所的生态设计具体方法对中韩典型性公共厕所样本进行详细设计。本论文试图构建出理论和实践相结合的生态视域下的公共厕所基础理论和设计方案，相关的研究和设计成果将有助于后人在绿色生态建筑领域的可持续设计优化。

Public toilet is a necessary functional space in modern urban civilization. Its use quality represents the social and cultural level of a country or region. At the same time, maintaining ecological balance and protecting ecological system is the premise and foundation of human survival. After satisfying the basic sanitary function, how to realize the ecological value and significance of public toilet design is the key topic of this paper. Therefore, this paper takes the public toilets in China and South Korea as an example to study and design the public toilets from an ecological perspective.First of all, the basic theory of ecological vision and public toilet is combed and discussed. On the one hand, it sorts out the main presentation ways and contents of ecology in planning and design, environmental behavior and architectural ecological aesthetics, and analyzes ecological elements and key points of application in public facilities. On the other hand, it analyzes the design elements and development trend of public toilets, and systematically combs and compares the development status of public toilets in China and South Korea. On this basis, it carries out research on Chinese public toilets and puts forward the design style suitable for Chinese public toilets. Secondly, the relationship between ecological perspective and public toilet is studied. It involves the principles of ecological planning and design, ecological visual design aesthetics and ecological aesthetics of public toilets. Finally, taking the South Park of Beijing Olympic Forest Park, the Old Summer Palace in Beijing, and Jongmyo Square in South Korea as typical samples, this paper studies and designs the toilets. From the perspective of ecology, the design takes into account the advantages of ecological regions, the needs of people and the ecological technology of buildings. Based on the deficiencies of typical toilets, the design focuses on the ecological innovative design of ecological functions, regional characteristics, aesthetics and science and technology. At the same time, according to the proposed ecological design methods of six public toilets, including natural lighting, natural ventilation and flow, symbiosis of surrounding environment, rainwater resource recycling, construction of easily degradable materials and ecological aesthetics, the typical public toilet samples in China and South Korea were designed in detail.This paper attempts to construct the basic theory and design scheme of public toilet from the ecological perspective combining theory and practice. The related research and design results will help future generations to optimize sustainable design in the field of green ecological architecture.