生物过滤实验表明，生物降解有机物的去除效果良好 臭氧氧化后的物质（BOM）可以在不影响颗粒去除的情况下实现。 采用颗粒活性炭（GAC）过滤吸附器和双介质过滤器去除物料清单 使用总有机碳（TOC）和某些BOM组分（羧酸）测量。 作者研究了滤池反冲洗的水、水和空气冲刷以及水的作用 崩塌脉冲条件下的空气冲刷会影响过滤器生物量、BOM去除和颗粒物 移动在21-24ºC时，介质类型不会影响BOM的删除。在1-3ºC时，GAC提供 与无烟煤相比，草酸和TOC的去除效果明显更好。对于这两种媒体类型，都是冷的 与温暖环境相比，水草酸的去除率显著降低 水域。对于反冲洗的变化，物料去除比颗粒去除更有弹性 协议磷脂生物量浓度与过滤器去除BOM没有直接关系。包括35个参考文献、表格和图表。

Full-scale biofiltration experiments demonstrated that good removal of biodegradable organic matter (BOM) following ozonation could be achieved without compromising particle removal. BOM removal by granular activated carbon (GAC) filter adsorbers and dual-media filters was measured using total organic carbon (TOC) and certain BOM components (carboxylic acids). The authors investigated how filter backwashing with water, water and air scour, and water and air scour at collapse-pulsing conditions affect filter biomass, BOM removal, and particle removal. At 21-24ºC, the media type did not affect BOM removal. At 1-3ºC, GAC provided substantially better removal of oxalate and TOC than did anthracite. For both media types, cold water oxalate removals were significantly impaired, compared with those achieved in warm waters. BOM removal was more resilient than particle removal to changes in backwash protocol. Phospholipid biomass concentration was not directly related to BOM removal by filters. Includes 35 references, tables, figures.