EPA-154940011

094

3,800 千元

2005/02/18

2005/12/31

黃平志

環檢所

環境監測及檢測

環境水質監測,品保查核,盲樣測試

Water quality monitoring project,Data quality assurance project plan,Blind audit

黃平志

0912163393

pch@post.csu.edu.tw

為配合環保署監資處規劃推動之「北、中、南三區環境水質監測計畫」，環境分析學會受委託執行本「環境水質採樣監測檢驗室品保查核計畫」，針對實際參與環境水質監測計畫之實驗室進行品保系統及檢測能力（績效）的查核，以確保其所提供之監測數據與資料的正確性與公信力，俾可作為環保署政策制定的參考依據。 本計畫已依甄選須知及合約之相關規定完成下述主要工作： 1.完成三區承包商品保規畫書之審查並依修正結果進行後續之追踪及查核工作。 2.完成三區承包商部分標準作業程序之審查並提出初步建議。 3.完成數據品質目標擬訂。 4.採用無預警方式完成38次實驗室查核，並進行原始數據審查。 5.採用無預警方式完成72次採樣現場查核及9口監測井維護防護，並進行相關記錄審查。 6.完成4次盲樣測試及水庫比對測試。 7.完成12名種子查核員之訓練。 8.完成監測井採樣錄影帶拍攝。 9.進行微量重金屬分析技術輔導並比較低污染與傳統採樣技術之差異。 10.完成河川溶解性及總重金屬之比較。 藉著現場查核及數據審查，提出相關意見供檢驗室採樣及檢測工作改進之參考，經由後續之查核結果，發現在採樣現場技術性缺失減少，檢驗室數據審查技術提升，今年各項目之方法偵測極限亦有相當程度之降低，惟由盲樣測試結果顯示，如欲符合環境低濃度樣品之特性及品質要求，檢驗室之人員訓練、內部查核、缺失改善相關措施及微量重金屬分析之技術、設備均有相當多之改善空間，尤其以品管樣品符合度作為唯一品質要求之觀念更應作大幅度之修正。

環境水質監測,品保查核,盲樣測試

0000128288.pdf

4MB

[期末報告]

2006/3/1 上午 12:00:00

The purpose of the water quality monitoring project, which is conducted by Bureau of Environmental Monitoring and Data Processing of EPA, is to collect surface water quality data needed for water quality assessments. In order to ensure the data quality collected by those environmental testing laboratories are reconciled to original purpose, this “Data quality assurance project plan” is conducted to verify, by examination and evaluation of objective evidence, that applicable elements of the quality system are appropriate and have been developed, documented, and effectively implemented in accordance and in conjunction with specified requirements requested by the monitoring project. The purpose of this QAPP is mainly to clearly delineate EPA QA policy, management structure, and procedures which will be used to implement the QA requirements necessary to document the reliability and validity of environmental data. An audit program including sampling, analytical performance, blind sample and data audit has conducted to evaluate the data quality of those environmental testing laboratories and to make sure that the quality of original objectives has been fulfilled. In order to provide opportunity for give-and-take, several seminars and symposiums about audit results, sampling and analytical techniques were held and opened to all participants of the monitoring project. The present project has fulfilled all of the assigned works in 11 months. In this report, the inadvisable and inevitable cause of shortcomings about QA implementation are discussed and some suggestions are also made.

Water quality monitoring project,Data quality assurance project plan,Blind audit