Global Gridded Emission Inventory of Organophosphate Flame Retardants from 2010 to 2020.

ABSTRACT: As a substitute for brominated flame retardants, organophosphate flame retardants (OPFRs) have become a global concern due to their high toxicity and bioaccumulation. To paint an overall picture of OPFRs in the global environment, the present study develops a gridded global emission inventory of OPFRs on a spatial resolution of 1 × 1° from 2010 to 2020. Revealing a 3.31% average annual increase in emissions, totaling 21,324.42 tons. The production process is the primary source, accounting for 55.43% of emissions, with consumption processes making up the rest. Major sources are in Asia, North America, and Europe. The inventory is verified by implementing emission data into a global atmospheric transport model to predict OPFR concentrations in the global environment and comparing modeled con

SUBMITTER: Ma H 

PROVIDER: S-EPMC11428127 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature