集雨水窖一体化慢滤净化处理

Slow Sand Filtration for Rainwater Treatment

提出了一种集雨水窖生物慢滤净化装置。该装置将生物慢滤结构与集雨水窖相结合,形成集雨水窖一体化生物慢滤净化装置,具有造价低、施工建造方便、便于就地取材、使用简单方便等特点。试验结果表明,该装置对集雨水窖水质具有明显改善效果。

This paper provides a slow sand filtration structure for rainwater treatment, which is embedded in the water storage tanks of rainwater catchment for rural water supply. This in-tank slow sand filter can be constructed easily in low-cost with local materials and is simple in use and maintenance. Experimental results show that water quality in the rainwater tanks is improved with the slow sand filter.