ammonia nitrogen

The pitting corrosion potential of 316 stainless steel increases along with the ammonia nitrogen density decrease.

在模拟中水中,随着氨氮浓度的增加,316不锈钢的孔蚀电位减小.

The parameters needed to measure are Oxidation-Reduction Potential ORP, Dissolved Oxygen ( DO ) , content of ammonia nitrogen.

测量的参数指标主要包括:氧化还原 电位, 溶解氧 、 氨氮总量.

The major pollution indicators in the Yangtze River system are petroleum and ammonia nitrogen.

长江水系的主要污染指标是石油类、氨氮和高锰酸盐指数.与上年相比,水质持平.

After cultivated, the ammonia-nitrogen and sulphide content in it were determined.

培养接入菌种的臭液, 测定其 氨氮 含量和硫化物含量.

The main problems of applying recycled ammonia-nitrogen containing wastewater to circulating water systems are analyzed.

作者分析了含氨氮污水回用于循环水时所要解决的主要问题,认为氨氮是导致腐蚀率增加的主要因素.

This avoid ammonia nitrogen loss in the measurement and distillation steps.

避免了称量时易造成的样品损失及蒸馏过程的氨氮损失.

So the problem of unfavorable effect of ammonia nitrogen in wastewater reuse has been solved.

利用循环冷却水系统不需增加费用就可以脱除污水中氨氮,从而消除了污水回用中氨氮的影响.

Decompose unnecessary organic matters, such as ammonia, nitrogen, phosphorus, to achieve the purpose of water quality.

有效分解水体中的多余有机物 、 氨 、 氮 、 磷等物质, 达到净化水质的目的.

The key pollution indicators are ammonia nitrogen and BOD.

主要污染指标是氨氮和生化需氧量.