Ammonia removal by bio ceramic filter was high.
陶粒生物滤池对氨氮有较高的去除率。
Both bio contact oxidation tank and ceramic bio filter are always adopted for bio pretreatment of micro polluted raw water.
生物接触氧化池和生物陶粒滤池是对微污染原水进行预处理时两种常用的生物反应器。
The backwashing frequency of bio-ceramic filter is one time per week.
生物陶粒柱的反冲频率为每周一次。
The backwashing frequency of bio-ceramic filter is one time per week.
生物陶粒柱的反冲频率为每周一次。
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