Release of Organic Compounds and Particulate Matter from Products, Materials, and Electrical Devices in the Indoor Environment

摘要: In the indoor environment, need for reliable assessment of human exposure to pollutants is still attracting increasing attention. This, however, requires a detailed understanding relevant compounds; their sources, physical and chemical properties, dynamics, reactions; distribution among gas phase, airborne particles, settled dust as well availability modern measurement techniques. With respect healthy only low-emitting products, which do not influence air quality in negative way, should be used building. Therefore, materials products use evaluated emissions. The demand standardized test methods under laboratory conditions has resulted several guidelines determination emission rates by chambers cells. Many studies have shown that types sources occupational residential environments, spectrum emitting compounds, duration cover wide range. Furthermore, it now been recognized both primary secondary emissions may affect quality. problem might become dominant when components different can react with each other or catalytic are applied. As consequence, product development also consider seem importance long-term order characterize release compounds particles from realistic conditions, important study processing, substrate, climatic parameters on species rates.