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variable group > gas and particle variables > gas and particle PBDE 49 and PBDE 71 mass concentration

PREFERRED TERM

gas and particle PBDE 49 and PBDE 71 mass concentration  

DEFINITION

  • 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). PBDE 49 and PBDE 71 is a mixture of two compunds and belongs to the group of persistent organic pollutants known as polybrominated diphenyl ethers (PBDEs).

OBSERVATION MATRIX

OBSERVED PROPERTY

URI

https://vocabulary.actris.nilu.no/actris_vocab/gasandparticlePBDE49andPBDE71massconcentration

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