【摘要】 由于我国对环保的重视程度逐年提高,因而环保投入也在递增。随着我国环保相关法律法规的发布与实施,企业排污的自行监测已成为常态。废气中的氨是大多数企业都会涉及到的监测项目,因在采样分析过程中存在多种影响因素,因而影响排放废气中氨含量测定的准确性。通过对废气中氨测定相关问题的探讨,总结应注意的事项,以提高测定结果的准确性。更多还原

【Abstract】 The country attaches more importance to environmental protection year by year, and the investment in environmental protection is also increasing steadily. With the release and implementation of relevant laws and regulations on environmental protection in my country, the self-monitoring of pollutant discharge by enterprises has become the norm. Ammonia in exhaust gas is a monitoring item involved in most enterprises. There are many factors in the sampling and analysis process, which affect the accuracy of ammonia content determination in exhaust gas. Through the discussion on the problems related to the determination of ammonia in exhaust gas,the matters that should be paid attention to are summarized to improve the accuracy of the determination results.更多还原