| 引用本文： |
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黄小佳,许园园,卢秋,邓敏军.广西环境检测实验室土壤重金属检测能力验证[J].广西科学院学报,2016,32(4):294-298. [点击复制]
- HUANG Xiaojia,XU Yuanyuan,LU Qiu,DENG Minjun.Guangxi Environmental Laboratorial Proficiency Testing for Heavy Metals in Soil[J].Journal of Guangxi Academy of Sciences,2016,32(4):294-298. [点击复制]
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| 摘要: |
| [目的]了解广西环境检测实验室检测土壤中重金属砷(As)、铅(Pb)、镉(Cd)、汞(Hg)的能力。[方法]采用分割水平对样品进行检测,并利用四分位稳健统计方法对广西33个实验室的检测能力进行评价。[结果]32家实验室完成汞、铅、镉、砷4个项目的检测,1家实验室完成铅、镉2个项目的检测。砷的检测满意率81.3%,铅的检测满意率75.8%,镉的检测满意率66.7%,汞的检测满意率71.9%。32家完成4个检测项目的实验室中有18家检测结果满意,满意率56.25%。[结论]广西环境检测检测实验室具备较好的土壤重金属检测能力。 |
| 关键词: 能力验证 重金属 检测能力 |
| DOI：10.13657/j.cnki.gxkxyxb.20160826.001 |
| 投稿时间：2016-04-15 |
| 基金项目:环保公益性行业科研专项项目(201309050)和自治区特聘专家岗位项目(10-108-27H)资助。 |
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| Guangxi Environmental Laboratorial Proficiency Testing for Heavy Metals in Soil |
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HUANG Xiaojia, XU Yuanyuan, LU Qiu, DENG Minjun
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| (Guangxi Zhuang Autonomous Region Environmental Monitoring Center, Nanning, Guangxi, 530028, China) |
| Abstract: |
| [Objective] To understand Guangxi environmental laboratorial capabilities of testing heavy metals such as Arsenic,Lead,Cadmium and Mercury.[Methods] With split level sample design and robust statistics,33 laboratories' testing capabilities were evaluated.[Results] 32 laboratories had completed the testing for Mercury,Lead,Cadmium and Arsenic,and 1 laoratory had completed the testing for Lead and Cadmium. The satisfaction rates of heavy metals testing were:81.3% for Arsenic,75.8% for Lead,66.7% for Cadmium and 71.9% for Mercury. 18 of 32 laboratories which completed 4 testing items were evaluated as satisfaction,and the satisfaction rate was 56.25%.[Conclusion] Guangxi environmental testing laboratories had decent capabilities of testing heavy metals. |
| Key words: proficiency test heavy metals detection capability |
