固定発生源からの浮遊粒子状物質の評価・解析法の国際規格化と研究開発動向 Research and Development of International Standard Measurement and Analysis Method for Emission Behavior of Suspended Particulate Matter from Stationary Sources
The research and development trend, and recent activities in international standardization, of characterization and analysis method for emission behavior of PM<SUB>10</SUB>/PM<SUB>2.5</SUB> and nanometer scaled particles from stationary sources such as factory, power plants and waste incinerators was introduced. The international standard method for PM<SUB>10</SUB>/PM<SUB>2.5</SUB> emission behavior from stationary sources is discussed in ISO TC146/SC1/WG20. In this committee, three kinds of PM<SUB>10</SUB>/PM<SUB>2.5</SUB> separation methods from flue gas are focused upon, and the ISO committee draft, Part 1 "Cascade impactors", has already been proposed. The subjects and our improved proposal of this draft, and the structure and performance of virtual impactor, which is under discussion as Part 3 of this ISO, were introduced. Furthermore, attention has to be paid to condensable suspended particulate matter (SPM), which may pass through the high-performance dust collectors, because it is a new high risk matter for human health in the future. Condensable SPM is collected by the mass concentration measurement with a dilution method, which is discussed in ISO TC146/SC1/WG21. However, there are many issues that must be solved for successful development of measurement methods of such nanometer scaled particles and the optimal dilutor design.
- エアロゾル研究 = Journal of aerosol research
エアロゾル研究 = Journal of aerosol research 22(4), 296-301, 2007-12-20