快速测定化肥厂氨氮方法的探讨

通过实验验证，认为在化肥厂氨污染环境较重的情况下，改用“市场售纯净水代替无氨水，且用市场售纯净水全程序代替无氨水作参比液的方法进行氮氰测定，此方法具有快速、准确、实用性强的特点获得满意的结果。

Discussion on a Method of the speedy Measurement of Ammonia Nitrogen

An experiment on measurement of ammonia nitrogen was conducted, the experimental results shows that under the condition of serous ammonia pollution at fertilizer plant, as the intereomparing liquid by using pure water instead of non-ammonia water, the accuracy of measured value can be raised significantly and the method has merits in time saving, accuracy, practicability and so on.