总结分析了制革废水氨氮的真正来源，介绍了制革废水高浓度氨氮处理技术，并就存在的问题提出建议。
The practical source of ammonium in tannery wastewater was analyzed, treatment technique on ammonium removal of tannery wastewater was introduced, and some suggestion was given.
厌氧氨氧化工艺处理成本低，被认为是有应用前景的废水脱氮技术。
The anaerobic ammonium oxidation process (ANAMMOX) is an attractive treatment option for removing ammonia from concentrate wastewater.
从原理、设备与流程等方面叙述了生物脱氮技术，使原来平均处理率仅为2%的氨氮得到了较为满意的效果。
Biological denitrogenation technology, which removes more nitrogen from the original average processing by rate of 2% ammoniac nitrogen is narrated in aspects of theory, equipment and processes.
随着排放指标的日益严格，出现了很多氨氮废水处理新技术，尤其是在生物脱氮领域。
With the Wastewater discharging standards getting increasingly stricter, many new and effective Wastewater treatment processes were studied, especially in the biological denitrification field.
固定化细胞技术在处理高氨氮废水和焦化废水的中试和工业试验的成功，表明了这一技术在化工废水处理领域的广阔前景。
The successes of plant tests and pilot tests for the treatment of high ammonia-nitrogen and coking wastewater with IMCs technology indicated that the IMCs had a broad perspective.
现有技术中废水或废气的氨氮存在对人体有害、处理效率不高、污染环境等不足之处。
In the prior art, the ammonia nitrogen in sewage or waste gas has the defects of harmful human body, low treatment efficiency, environmental pollution, etc.
现有技术中废水或废气的氨氮存在对人体有害、处理效率不高、污染环境等不足之处。
In the prior art, the ammonia nitrogen in sewage or waste gas has the defects of harmful human body, low treatment efficiency, environmental pollution, etc.
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