文档介绍：bined Subsurface Infiltration Treatment for
Dispersive Domestic Sewage
Yi Zou, Haibo Li*,Tieheng Sun Yi Zou, Haibo Li*, Xiaomin Hu, Tieheng Sun
Laboratory of Eco-Remediation and Resource Reuse, College of Resources and Civil Engineering,
Shenyang University, shenyang 110044, China. Northeastern University, Shenyang 110004, China.
iamlhb@ iamlhb@
Abstract—The process and systematical design issues about The problem that sewage treatment establishments could be
dispersive domestic sewage were discussed. By using floatation constructed, but couldn’t be opetated is resolved[2]. At the
biological bed bined subsurface infiltration treatment same time the water-yielding quality is stable and partial
processes together, the dispersive domestic sewage could be index can reach the standard of landscape water.
converted into regeneration water for using. It has economical
II. DESIGN PRINCIPLE AND REQUIREMENT
and ecological benefit.
Keywords—dispersive domestic sewage; combined subsurface The wastewater treatment and reuse project realizes the
infiltration; floatation biological bed target of “zero draining”. The treated water reaches the
recycle standard and can be used as water of green,
I. INTRODUCTION environment, spraying road surface, flushing cars,
Many newly-built industrial parks and living quarters have fire-fighting standby and heating m