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    题名: MONITORING OF ATMOSPHERIC SULFUR-DIOXIDE BY FLUORESCENCE MONITORING-SYSTEM
    作者: CHEN,YC;LO,JG;WANG,JT
    贡献者: 大氣物理研究所
    关键词: EMISSIONS;MARSH
    日期: 1994
    上传时间: 2010-06-29 18:37:00 (UTC+8)
    出版者: 中央大學
    摘要: A fluorescence monitoring system was used to measure gaseous sulfur dioxide at Taoyuan Agricultural Farm. A gas-diluting system and gas chromatograph equipped with a sulfur chemiluminescence detector used to audit the accuracy of diluted sulfur dioxide are described. The accuracy was -8% and -2%, respectively, for the preparation of 10 and 50 ppb SO2 standard gas. The pattern of variation of SO2 concentration at Taoyuan Agricultural Farm is reported. In summer at Taoyuan Agricultural Farm, the concentration of SO2 varied with a pattern of night concentration (15-20 ppb) greater than that in the afternoon (0-2 ppb). Computer-analyzed wind trajectories in Taiwan for this pattern are reported.
    關聯: JOURNAL OF THE CHINESE CHEMICAL SOCIETY
    显示于类别:[大氣物理研究所 ] 期刊論文

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