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1)  dual-medium BAC-Sand filter
炭砂双层生物滤池
2)  BAC-sand filter
生物活性炭-砂滤池
3)  biological carbon filter
生物炭滤池
4)  carbon and sand filter
炭砂滤池
1.
Using Pearl River source water as raw water,the contaminant removal effect of carbon and sand filter after the biological aerated filter(BAF)pretreatment process was investigated.
以珠江广州段源水为处理对象,考察了曝气生物滤池(BAF)预处理工艺后炭砂滤池的除污效果。
5)  biological sand filter
生物砂滤池
1.
The removal efficiency of NH_4~+-N in effluent of wastewater treatment plant by biological sand filter;
生物砂滤池对城市二级出水中氨氮的去除效果研究
2.
Taking water of Pearl River as water source, the removal of CODMn, NH3-N and NO2--N, turbidity by biological sand filter was studied.
当在常规工艺前加生物预处理并取消预加氯时,砂滤池就成为生物砂滤池。
3.
Based on operational characteristics of the biological sand filter,the natural biofilm formation and inoculated biofilm formation methods were compared through experiment.
根据生物砂滤池的运行特点,通过试验对自然挂膜和接种挂膜两种不同挂膜方法下,各滤柱中的生物量和生物活性,对CODMn、NH4+-N和UV254的去除效果以及运行周期进行了分析研究。
6)  aerated biological carbon filter
好氧生物炭滤池
1.
Domestic wastewater was treated by anaerobic biological filter and aerated biological carbon filter under the condition of the lower temperature in spring.
在春季低温条件下,利用厌氧生物滤池、好氧生物炭滤池处理生活污水,比较两者的性能,探讨低成本处理生活污水的方法。
补充资料:双层滤料滤池
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性质:一种下流式重力深床滤池。其构造与操作与快速滤池相同。这种滤池上层滤料密度较轻(无烟煤、陶粒或塑料等),下层滤料为砂。过滤速度为10m/h,反冲强度为48~72m/h。其截污能力比一般快速滤池可提高2~2.5倍。在对生物处理后的出水进行过滤时,需采取某种形式的辅助冲洗措施。

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