gas and particle phase
gas and particle PCB 84 and PCB 89 mass concentration
variable
gas and particle variables
mass concentration
ACTRIS Vocabulary
PCB 89
PCB 84
Mass concentration means mass per unit volume and is used in the construction mass_ concentration_ of_ X_ in_ Y, where X is a material constituent of Y. "Gas and particle" means a system consisting of both gas and suspended liquid or solid particles in air (except cloud droplets). PCB 84 and PCB 89 is a mixture of two compunds and belongs to the group of persistent organic pollutants known as polychlorinated biphenyls (PCBs).
Observed Property
Observation Matrix
Object Of Interest