现代科学仪器Issue(3):77-78,82,3.
全光谱法COD测量仪在水质监测中的应用
The Application of Full-spectrum COD Monitor in Water Quality Monitoring
摘要
Abstract
The measurement of Traditional chemical oxygen demand (COD) needs to consume large amounts of chemical reagents, it easily causes secondary pollutions to the environment with high test cost and has difficulty to realize automatic on-line monitoring. The full-spectrum COD on-line monitoring device developed by s:'can company could automatically clean and measure without intervention. In this paper, the instrument performances were investigated. Parts samples of the lake water and river water in Yantai were tested, and the results were compared with the laboratory results. The device was proved to be no reagent, width linear range(0-160 mg/L), the lower quantification limit (0.36mg/L), apt to determinate instantly with rapid sampling frequency(30 s^-1) and the high precision. It can meet the request of domestic on- line monitoring device and realize the real-time online monitoring.关键词
COD/在线实时/是能Key words
COD/Online real-time/S::can分类
资源环境引用本文复制引用
张伟,冯巍巍,赵广立,李玲伟,孙西艳,付龙文,肖力,吕颖,陈令新..全光谱法COD测量仪在水质监测中的应用[J].现代科学仪器,2012,(3):77-78,82,3.基金项目
本项目得到中国科学院“百人计划”基金和烟台市科技攻关计划(2011426)支持 ()