高速公路服务区分散式污水处理技术研究

Study on the Technologies of Decentralized Sanitation in Expressway Service Area

寻找基建投资少、运行效果好、管理方便的高速公路服务区污水处理技术,是我国高速公路建设项目环境保护急需解决的问题之一。总结了我国以往高速公路服务区污水处理技术,对可供高速公路服务区选用的分散式污水处理技术进行了筛选,并利用渝湛高速公路附属区的污水处理试验数据,探讨了生态土壤深度处理系统在高速公路服务区污水处理中的应用。结果表明,生态土壤深度处理系统是占地少、效果好、运行成本低、景观协调、能够实现中水回用的生态型分散式污水处理技术,是我国高速公路服务区污水处理的重要发展方向。

It＇s significant to find a technology with more investment, easier management and good effect of wastewater disposal for expressway service area. This paper generalized the technologies of wastewater disposal in expressway service area in China, and discussed the technologies of decentralized sanitation and reuse （DESAR） fitting for expressway service area. Based on the test data, this paper did research on soil deep disposal of wastewater in Yu Zhan expressway service area. As a result, the technology of ecological DESAR is the important direction of wastewater disposal in expressway service area.