绿色科技
綠色科技
록색과기
LVSE DASHIJIU
2012年
5期
179-180,183
,共3页
PM2.5%自动监测%影响因素%质量控制
PM2.5%自動鑑測%影響因素%質量控製
PM2.5%자동감측%영향인소%질량공제
PM2.5%automatic monitoring%influencing factors%quality control
在总结空气质量PM2.5自动监测系统6年运行和管理经验的基础上,指出了当前空气自动监测子站PM2.5监测数据质量的主要影响因素分别是样品输送管路、采样流量测控、颗粒物截获质量检测与精密度控制等,提出了相应的控制方法,有效地减小了自动监测系统的误差,提高了PM2.5监测数据的准确度。
在總結空氣質量PM2.5自動鑑測繫統6年運行和管理經驗的基礎上,指齣瞭噹前空氣自動鑑測子站PM2.5鑑測數據質量的主要影響因素分彆是樣品輸送管路、採樣流量測控、顆粒物截穫質量檢測與精密度控製等,提齣瞭相應的控製方法,有效地減小瞭自動鑑測繫統的誤差,提高瞭PM2.5鑑測數據的準確度。
재총결공기질량PM2.5자동감측계통6년운행화관리경험적기출상,지출료당전공기자동감측자참PM2.5감측수거질량적주요영향인소분별시양품수송관로、채양류량측공、과립물절획질량검측여정밀도공제등,제출료상응적공제방법,유효지감소료자동감측계통적오차,제고료PM2.5감측수거적준학도。
PM2.5 will be brought into the routine monitoring of ambient air. In this paper,based on six--year operation and management experience of the automatic monitoring system of PM2.5 , the main influencing factors of the PM2. 5 monitoring data quality of the automatic air monitoring station are as follows:the sample transmission pipeline, the sampling flow measure and control, the quality of particle intercepted and detected, precision control, etc.. Furthermore,the suitable control methods are proposed to reduce the error of the au- tomatic monitoring system,so that the accuracy of the PM2.5 monitoring data can be improved.