摘要
从研究及应用两方面综述了污水人工快速渗滤系统的进展,依次探讨了预处理工艺、渗滤介质、滤层厚度、水力负荷、水力负荷周期、运行方式、湿干比、系统复氧、系统微生物活性对CRI系统处理效果的影响,以及CRI系统在城镇生活污水处理、高速公路服务区污水和微污染河水处理方面的应用情况,并对其研究方向和发展前景进行了展望。
Both research and application of constructed rapid infiltration(CRI)system were summarized in this paper.The influences of Pretreatment technique,infiltration medium,infiltration layer thickness,hydraulic loading,hydraulic loading cycle,operation mode,wet/dry ratio,reaeration,microorganism activities on removal effect of CRI system were analyzed.Whose application to the treatment of domestic sewage,speedway serving area sewage and slightly-polluted surface water was explained subsequently and its research direction and development prospect were viewed.
出处
《环境工程》
CAS
CSCD
北大核心
2009年第S1期74-77,173,共5页
Environmental Engineering
关键词
人工快速渗滤系统
污水处理
研究及应用
综述
constructed rapid infiltration system
wastewater treatment
research and application
summarization
