... biological filter 生物滤池 biological nitrification 生物硝化 biological nitrification plant 生物硝化厂 ...
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Sludge liquor, which is characterized by high concentration of ammonium、low alkalinity and low C/N ratio. The conventional biological nitrification-denitrification cannot to achieve the processing request for this kind of waste water.
污泥脱水液属于低碱度、低C/N、高氨氮废水,采用传统的生物硝化/反硝化工艺已不能满足这类低C/N、高氨氮废水的处理要求。
参考来源 - 部分亚硝化—厌氧氨氧化耦合工艺处理污泥脱水液的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
It is found that HRT, influent ammonia nitrogen and external carbon source have significant effect on biological nitrification and denitrification.
通过试验发现HRT、进水氨氮和外碳源对生物硝化和反硝化有重要影响。
The practice demonstrates that biological nitrification and denitrification are able to give an effective solution to removal of organic nitrogen from wastewater.
实践表明，采用生物硝化反硝化工艺可以有效解决废水中有机氮的脱除问题。
Hydraulic characteristics and nitrification efficiency of Biological Turbulent Bed Reactor (BTBR) were studied.
试验研究了生物紊动床的水力特性及硝化效能。
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