The constructed rapid infiltration wastewater treating system (CRI) is developed from the rapid infiltration system (RI), in which the working methodology of flooding and drying is also adopted. Therefore, the hydraulic loading cycle (HLC) is an important parameter in CRI's design. This design is as difficult as that of a RI system. Presently, most HLCs obtained in CRI systems are based on experience and debugging in a considerable period of time, and there is a lack of theoretical basis and principles. In...
【基金】
国家重点基础研究发展规划项目(G1999045706)
【更新日期】
2005-08-19
【分类号】
X703
【正文快照】
水力负荷周期这一概念源自传统污水土地处理技术中的快速渗滤工艺,即 RI系统(Rapid Infiltra tion System)。由于 RI 系统采用干湿交替的工作方式,因此为保证连续稳定地处理污水,系统必须由多个快渗池组成,以便轮番淹水。一次淹水和一次落干所构成的循环称为系统的水力负荷