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    • 1. 发明授权
    • Vertical-horizontal filter unit for the biological purification of polluted water
    • 用于污水生物净化的垂直 - 水平过滤器单元
    • US08029673B2
    • 2011-10-04
    • US12516154
    • 2007-11-23
    • Joachim Böttcher
    • Joachim Böttcher
    • C02F3/06C02F3/30
    • C02F3/32C02F1/004C02F3/30C02F3/301C02F3/302C02F3/308C02F2305/06Y02A20/156Y10S210/903
    • The present invention relates to a vertical-horizontal filter unit for the biological purification of polluted water, comprising an upper zone of a soil patch planted with plants, having inlets for the polluted water, and arranged underneath a sand layer with a lower filter zone made of gravel and at least one removal point for the purified water, wherein between the upper and lower filter zones a barrier layer with openings is arranged and the filter unit is sealed against the soil on the sides and at the bottom. The openings in the barrier layer are arranged along the edge and/or the barrier layer does not reach the edge of the patch completely. The invention is characterized in that the upper zone acts as an aerobically cleaning zone and the lower zone as an anaerobically cleaning zone.
    • 本发明涉及一种用于生物净化污水的垂直 - 水平过滤器单元,包括一个种植有植物的土壤补片的上部区域,其中有污水的入口,并且布置在具有下部过滤区域的砂层下方 的砾石和至少一个净化水的去除点,其中在上部和下部过滤器区域之间布置有具有开口的阻挡层,并且过滤器单元密封在侧面和底部的土壤上。 阻挡层中的开口沿着边缘布置和/或阻挡层不会完全到达贴片的边缘。 本发明的特征在于,上部区域作为有氧清洁区域,下部区域作为厌氧清洁区域。