水污染源氨氮自动监测设备比对试验考核指标探讨

Discussion on Performance Indicators in Comparison Tests for Ammonia Nitrogen Automatic Monitoring Facilities of Water Pollution Sources

对15家氨氮自动监测设备比对试验考核不合格的污水厂及印染厂的考核情况进行了分析,发现目前水污染源氨氮自动监测设备比对试验考核指标存在一些问题。结合水污染源在线监测系统运行与考核技术规范以及地表水自动监测技术规范,提出了水污染源氨氮自动监测系统按照不同排放浓度实施不同比对试验考核指标的建议。

This paper analyzes the assessment situation in comparison monitoring of ammonia nitrogen with 15 sewage plants,printing and dyeing plants,and finds out that there are problems in the current performance indicators of automatic monitoring facilities for wastewater pollution sources.In combination with“Technical specifications for the operation and assessment of wastewater on-line monitoring system(on trial)”and“Technical specifications for automatic monitoring of surface water(on trial)”,we make a suggestion that different performance indicators should be carried out according to different effluent concentration in ammonia nitrogen automatic monitoring system.