摘要
基于现有的国产在线挥发性有机物质谱仪在技术上的优缺点和监测物质覆盖面问题,使用能够覆盖C7以下烷烃的复合离子源技术的国产新型走航监测设备,对空气站房周边排污摸底、工业片区排污超标溯源、特征排放气体组分分析和空气站房选址前瞻空气成分摸底四种典型走航监测应用场景进行了详细的走航数据研究分析。结果表明,TVOC、排名前五的组分和物种类别占比三个维度的污染溯源研判,为环境VOCs污染溯源和走航应用场景的拓展提供了技术和数据支持。
Based on the technical advantages and disadvantages of the existing domestic online Volatile Organic Compound mass spectrometer and the issues regarding coverage of monitoring substances,a new type of domestic navigation monitoring equipment that can cover the composite ion source technology of alkanes below C7 is used to carry out detailed navigation data research and analysis on four typical navigation monitoring application scenarios,including the investigation of pollution around the air station building,the traceability of excessive pollution in the industrial area,the analysis of characteristic emitted gas components and the investigation of air composition in the air station building location.The results show that the pollution traceability analysis of TVOC,the top five components and the proportion of species categories provides technical and data support for the traceability of environmental VOCs pollution and the expansion of navigation application scenarios.
作者
林钰清
郭隽虹
区梓峰
封荣贵
何嘉禧
占汉智
赵云
彭逸婷
LIN Yuqing;GUO Junhong;OU Zifeng;FENG Ronggui;HE Jiaxi;ZHAN Hanzhi;ZHAO Yun;PENG Yiting(Guangdong Infore Technology Co.,Ltd.,Foshan 528322,China)
出处
《现代信息科技》
2025年第10期125-131,共7页
Modern Information Technology
关键词
飞行时间质谱
走航监测
挥发性有机物
污染溯源
TOF-MS
navigation monitoring
Volatile Organic Compounds
pollution traceability
