Due to higher content of protein in chondroitin sulfate wastewater and low measured value of ammonia nitrogen, organic nitrogen was neglected in designing wastewater treatment process.
硫酸软骨素废水中蛋白质含量虽然较高，但氨氮测定值较低，导致有机氮问题在设计时容易被忽视。
In this experiment, the feasibility of MBR as swine wastewater aerobic treatment stage, COD and ammonia nitrogen removal efficiency and operation parameter were probed.
探讨了MBR作为猪场污水处理好氧段的可行性、除碳脱氮效果及MBR运行参数。
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.
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 process ensures that the COD removal rate, the ammonia nitrogen removal rate and the wastewater removal rate of the wastewater treatment process are improved greatly.
本发明处理废水过程的COD去除率和氨氮去除率、废水回收率都得到很大的提高。
The process ensures that the COD removal rate, the ammonia nitrogen removal rate and the wastewater removal rate of the wastewater treatment process are improved greatly.
本发明处理废水过程的COD去除率和氨氮去除率、废水回收率都得到很大的提高。
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