干旱环境监测
榦旱環境鑑測
간한배경감측
ARID ENVIRONMENTAL MONITORING
2012年
4期
239-241
,共3页
赵阳%西尔艾力·买买提明%吴红
趙暘%西爾艾力·買買提明%吳紅
조양%서이애력·매매제명%오홍
环境空气%监测%检出限%评价
環境空氣%鑑測%檢齣限%評價
배경공기%감측%검출한%평개
ambient air%monitoring%detection limit%evaluation
通过分析、计算、讨论气体检出限与溶液检出限、气体标况体积的关系,发现气体标况体积不统一、检出限不统一导致监测结果可能出现矛盾差异,在横向、纵向对比时无可比、参考、稳定性,失去指导意义。建议根据不同监测目的,采用相应质量标准、排放标准等中的最严数值倒推气体采样标况临界值,根据地域气象差异和排放控制要求选定唯一中心目标值进行监测。解决了质控工作中同一气体监测方法检出限、结果无法统一的问题,为气体监测采样、数据上报、分析具体工作提供了有效可操作办法。
通過分析、計算、討論氣體檢齣限與溶液檢齣限、氣體標況體積的關繫,髮現氣體標況體積不統一、檢齣限不統一導緻鑑測結果可能齣現矛盾差異,在橫嚮、縱嚮對比時無可比、參攷、穩定性,失去指導意義。建議根據不同鑑測目的,採用相應質量標準、排放標準等中的最嚴數值倒推氣體採樣標況臨界值,根據地域氣象差異和排放控製要求選定唯一中心目標值進行鑑測。解決瞭質控工作中同一氣體鑑測方法檢齣限、結果無法統一的問題,為氣體鑑測採樣、數據上報、分析具體工作提供瞭有效可操作辦法。
통과분석、계산、토론기체검출한여용액검출한、기체표황체적적관계,발현기체표황체적불통일、검출한불통일도치감측결과가능출현모순차이,재횡향、종향대비시무가비、삼고、은정성,실거지도의의。건의근거불동감측목적,채용상응질량표준、배방표준등중적최엄수치도추기체채양표황림계치,근거지역기상차이화배방공제요구선정유일중심목표치진행감측。해결료질공공작중동일기체감측방법검출한、결과무법통일적문제,위기체감측채양、수거상보、분석구체공작제공료유효가조작판법。
The relationship between gas detection limit, solution detection limit and gas volume under standard condition was discussed by analysis and calculation. It was found that the gas volume under standard condition and detection limit were not unified would probably result to contradiction and differences, there was no significance because it did not have comparable, reference and stability through transverse, fore - and- aft contrast. The critical value of gas sampling volume under standard condition was deducted which was recommended to use the most strict numerical in corresponding quality standards, emission standards according to different monitoring p~s, the only center target value was used in monitoring which was selected according to the local weather and emission control requirement. The unity of the detection limit and the results was solved which was in the same gas monitoring method in quality control. It provided an effective operation method for the gas monitoring sampling, data reporting, analysis in the specific work.