为了确定前体仲胺吸附在活性炭表面且氨浓度相当低（2mg NH4-N/L）时，附着生长硝化过程是否能诱导亚硝胺的形成。大多数关于硝化作用的报告都涉及到氨浓度远高于原水供应的废水处理。氨浓度越低，亚硝酸盐（中间产物）的浓度越低，与吸附的仲胺反应生成N的可能性越小- 亚硝胺。包括22个参考文献、表格和图表。

The attached-growth nitrification process was investigated to determine whether it can induce nitrosamine formation when the precursor secondary amine is adsorbed on the surface of activated carbon and the ammonia concentration is fairly low (2mg NH4-N/L). Most reports of nitrification concern wastewater treatment in which concentrations of ammonia are much higher than in raw water supplies. The lower the ammonia concentration, the lower the concentration of nitrite (the intermediate product), and the less likely is reaction with sorbed secondary amine to form N-nitrosamine. Includes 22 references, tables, figures.