摘要
通过对大气环境中主要温室气体的介绍,概述主要温室气体监测的重要性和必要性,介绍国家温室气体监测网络的建设情况和监测指标。为使广大环境科研或监测人员了解和掌握二氧化碳、氧化亚氮和甲烷等在线温室气体监测技术,提高对该类监测仪的日常管理、仪器校准和运行维护水平,作者根据多年的实践经验,针对上述常见温室气体在线监测仪进行较为全面的介绍,并总结其监测仪的日常运行维护经验。
This paper introduced some major green house gases in the atmosphere and summarized the importance and necessity of monitoring these gases. National monitoring network and indexes were presented. The author gave a comprehensive introduction of online green house gases monitors, and concluded daily operation and maintenance experiences, in order to help environmental researchers and monitoring personnels to better understand online monitoring technologies, such as non-dispersed infrared absorption method for carbon dioxide and nitrous oxide and gas chromatographic method for methane, and improve the level of daily management, calibration and maintenance of these equipment.
出处
《中国仪器仪表》
2014年第11期41-44,共4页
China Instrumentation
关键词
温室气体
在线监测仪
原理
维护使用
Greenhouse gases
Online monitors
Principles
Maintenance and use