城镇公共厕所,是城镇建设的基础设施之一,与人们的日常生活关系密切,但我国中小城镇的旧公厕,因设备简陋,靠人工淘粪,污染环境,孳生蛆蝇,传播疾病,难于保洁严重影响了城镇市容卫生和观瞻,个别场所的公共厕所已影响到国家的声誉。旧公厕的改造或重建已成为当前急待解决的问题。 Urban public toilets are one of the infrastructure for urban construction and are closely related to the daily life of people. However, old public toilets in small and medium-sized towns and cities in our country are not easily cleaned due to poor facilities, artificial faun, pollution of the environment, propagation of maggots and flies, transmission of diseases Public lavatories that have a serious impact on the health and well-being of towns and cities and on individual sites have affected the country’s reputation. The reconstruction or reconstruction of the old public toilets has become an urgent issue to be solved.