Analysis Test Method Integrated Research Of Organic Pollutants In Atmosphere

The analysis method for organic pollutants from atmosphere have been applied to many volatile and semi-volatile organic pollutants such as paraffin,halogenated hydrocarbon,monocyclic aromatic hydrocarbons,organochlorine pesticides,polychlorinated biphenyls(PCBs)and polycyclic aromatic hydrocarbons(PAHs)over twenty years in China,however,a systematic analysis method for organic pollutants was not well built.For the needs of atmospheric environment protection in the current situation,this paper discussed various analysis method for organic pollutants and established a systematic analysis system for organic pollutants.This system included sample collection technique,preparation procedures and analysis technology,quality control,experimental data section.The objectives of this study were:(1)to summarize the technology of solid absorbent sampling,tank sampling,active sampling and passive sampling,and to build the atmospheric organic pollutants sampling technology system;(2)to describe the preparation procedures for organic pollutant analysis,including sample extraction techniques,concentrated techniques and purification techniques;(3)to introduce the main analysis methods for organic pollutants.Discuss the application for EI and CI method(4)to discuss the influence of several factors to the analysis data.This study broadened insight for organic pollutants analysis of atmospheric samples.The results solved the analysis problem of the department and would provide a technical reference for environmental analysis.With the research on organic pollutants analysis in atmospheric samples,various practical problems can be solved.