摘要
花园口水质自动监测站引进了全自动在线监控系统CMS5000,集采样、样品分析、数据处理自动化于一体。通过试验研究,建立了同时在线快速有效地监测水中24种挥发性有机物的方法,线性相关系数为0.993以上,检出限为0.08—0.60μg/L、相对标准偏差为0.6%~3.5%、回收率为79%~122%。通过与实验室常规气相色谱法比测,证明CMS5000系统是稳定可靠的,可用于日常和突发性水污染事故中挥发性有机物的监测。
Huayuankou Automatic Water Quality Monitoring Station has imported CMS5000 automatic online monitoring system, integrating sam- pling, sample analysis and data processing automation into a whole. Through the experimental study, a method of online simuhaneous fast and ef- fective monitoring 24 kinds of volatile organic compounds in water was established, with the correlation coefficients over 0. 993, the determination limits of 0.08 - 0.60μg/L, the relative standard deviation of 0.6% -3.5% and the recovery rates of 79% - 122%. Compared with the conven- tional gas chromatography in the laboratory, the result shows that the CMSS000 system is stable and reliable. It can be used for monitoring of vola- tile organic compounds in water daily and sudden pollution accidents.
出处
《人民黄河》
CAS
北大核心
2013年第12期41-42,46,共3页
Yellow River
基金
水利部"948"项目(1261320145031)
关键词
全自动在线监控系统CMS5000
挥发性有机物
水质监测
黄河
CMS5000 automatic online monitoring system
volatile organic compounds
water quality monitoring
Yellow River