土壤中挥发性有机污染物现场快速监测技术应用进展

在总结我国突发性环境事故发生现状的基础上,提出了我国环境现场快速监测工作缺少规范化管理,以及标准监测技术方法不完善等问题。探讨了土壤中挥发性有机污染物快速监测技术的研究进展,重点讨论了检测管,手持式气体检测器,便携式气相色谱(配置光离子化检测器、氢火焰离子化检测器或串/并联检测器)及便携式气相色谱-质谱等技术在快速检测土壤中挥发性有机污染物方面的性能特点与应用情况,并对我国建立土壤中挥发性有机污染物现场快速监测标准方法提出了建议。

Application and DevelopmentofOn site FastM onitoring Techniques for Volatile Organic Compoundsin Soil

The lack of standardized management in on-site fast environmental monitoring of China and imperfect standard monitoring method were proposed at summary of emergence environmental accidents.Research progress of monitoring volatile organic pollutants in soil were discussed especially in aspects of test tube,handheld gas detector,portable gas chromatography（with photo ionization detector,FID or series/parallel detector） and portable GC/MS.According to performance characteristic and applied conditions of those monitoring technologies,suggestion was made for developing states standards of on-site fast monitoring methods to detect volatile organic compounds in soils.