结果表明，新型混合填料渗滤系统对受污染河水的净化效果较好，系统的水力负荷也较单独以河砂为填料的渗滤池有大幅提高。
The results show that the system using new combined fillers has better purification effect on polluted river water and higher hydraulic loading than the system using only river sand as fillers.
此外，渗滤取水水质较好，可以不用进行防海生物处理和减少对海水含砂量的处理，有利于节约海水预处理费用。
Marine organism adherence prevention can not be used and sand removing can be reduced, which help to lower the seawater pretreatment costs.
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