EPA-101-FA11-03-A169

101

13,500 千元

2012/05/08

2014/05/07

葉雨松

監資處

黃欣俊

瑩諮科技股份有限公司

環境監測及檢測

空氣品質監測站；品保；績效查核

Air Quality Monitoring Station；Quality Assurance；Performance Audit

徐澄清

徐澄清

07-8151591#

amyxu@envimac.com.tw

本計畫執行期限自民國101年5月8日至103年5月7日止，計畫主要目的為針對環保署現有空氣品質監測站，執行不定期績效查核及功能檢查作業，確保監測數據準確度及維護作業品質。 本計畫主要工作目標包括：(1)執行監測儀器績效查核作業共80站/年及績效查核複查5站/年、(2)執行監測儀器功能檢查作共486站/年及追蹤缺失改善狀況等。為使查核結果更貼近大氣監測濃度之數據準確度，本計畫要求繼續執行超低濃度查核及測站零空氣查核比對兩項工作。 績效查核作業係指對監測儀器產出數據做定量查核，通常以已知濃度氣體、標準液或經校正比對合格之標準設備作為標準件，對測站儀器加以比對量測，其目的在於查驗監測數據與標準值之吻合程度，可用來評估監測儀器數據品質之準確度表現。本計畫2年共完成160站次績效查核(2899查核項次)，兩年度查核滿意率分別為97.0%及97.2%，準確度表現良好。 功能檢查作業主要針對站房設施設備、站內文件紀錄、監測儀器運轉狀態、氣象儀器設備、及儀器準確度狀況等五大類進行功能檢查，檢查項目依據經環保署核可之功能檢查表單逐項執行，可用來評估測站維護作業品質及儀器校正準確度。本計畫2年共完成972站次功能檢查(138381檢查項次)，缺失發生率僅為0.58%，維護作業品質良好。 無論績效查核或功能檢查所發現之缺失項，維護單位均須依約在3~7日內完成改善，由環保署及本計畫執行缺失改善追蹤。

空氣品質監測站；品保；績效查核

期末報告.pdf

14MB

2014/11/1 上午 12:00:00

This project executing period was from May 8th 2012 to May 7th 2013. The main purpose of this project is aiming at non-periodically inspecting all current Environmental Protection Administration’s Air Quality Monitoring Stations to guarantee the quality of maintenance work and monitoring network data. The work content mainly included (1) the execution of monitoring instruments performance audit 80 stations/per year and repeat audit 5 stations/per year, (2) the execution of monitoring instruments functional check 486 stations/per year and track defects. In order to make the audit results more close to data accuracy for lower concentration of atmospheric monitoring, this project continued executing performance audit for lower concentration and zero air purity. The performance audit used independent instruments and standards, primarily inspected the deviation between the monitoring value and the standard value (accuracy), there were 160 stations completed within two years (2899 times), the satisfaction degree of recent two years espectively was 97.0%, 97.2%. The whole result of performance audit demonstrated the quality of monitoring stations’ data was good, and the degree of satisfaction presented escalating trend year by year. The functional check was mainly to focus on non-periodically surveys and assessments on stations house maintenance, facility equipments, the document recording conditions, the monitor operation conditions, the unusual data check and the monitoring instruments accuracy inspection. There were totally 972 functional checks (138381 times) had been finished. The whole result of functional check demonstrated the defect rate only 0.58% ,which presented high quality in sustaining operation and maintenance of monitoring stations. All defects from performance audit and functional check will be require to improve between three days to seven days, The EPA and this project will track situation of defects improvement.

Air Quality Monitoring Station；Quality Assurance；Performance Audit