The rapid development of small towns accelerates environmental pollution and water shortage in our country. Appropriate treatment and reuse of wastewater become a concern in rural modernization. The object of this study was to investigate the effect of the Constructed Rapid Infiltration System (CRIS) on small town wastewater treatment and the applicability of reclaiming the wastewater in vegetable planting.Pilot tests were performed to optimize the design and operation parameters of the CRIS. The cycles con...