湖北省疾控机构实验室生活饮用水氨氮检测能力验证结果分析  

Analysis of the verification results of the laboratory ability to detect ammonia nitrogen in drinking water in the CDC in Hubei Province

作　　者：彭新福 陈莉[2] 曾明星[2] 孙冬梅[2] 郑朝晖[2] PENG Xinfu;CHEN Li;ZENG Mingxing;SUN Dongmei;ZHENG Zhaohui(Jingzhou Municipal Center for Disease Control and Prevention,Jingzhou,Hubei 434000,China;Hubei Provincial Center for Disease Control and Prevention,Wuhan,Hubei 430079,China)

机构地区：[1]湖北省荆州市疾病预防控制中心,湖北荆州434000 [2]湖北省疾病预防控制中心

出　　处：《公共卫生与预防医学》2020年第5期61-63,共3页Journal of Public Health and Preventive Medicine

摘　　要：目的了解湖北省疾控机构实验室生活饮用水氨氮检测能力。方法对全省疾控机构实验室进行2个浓度水平的盲样考核,采用双样品-Z比分对检测结果进行评价。结果全省97家疾控机构实验室氨氮检测结果满意率为76.29%(74/97),有问题率为15.46%(15/97),不满意率为8.25%(8/97)。结论湖北省疾控机构实验室生活饮用水氨氮检测能力总体较高,部分实验室检测能力有待进一步提高。Objective To understand the ability of the CDC to detect ammonia nitrogen in drinking water in Hubei Province.Methods The blind samples of two concentration levels were tested in the laboratories of the disease control institutions in the province,and the test results were evaluated by double-sample Z score.Results The satisfaction rate was 76.29%(74/97),the problem rate was 15.46%(15/97),and the dissatisfaction rate was 8.25%(8/97).Conclusion The detection ability of ammonia nitrogen in drinking water in laboratories of disease control institutions in Hubei Province is generally high,however,some laboratories need to be further improved.

关 键 词：生活饮用水 氨氮 能力验证 

分 类 号：R123.1[医药卫生—环境卫生学]