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Particulate Bond Mercury in Biomass Burning
Author(s) -
ARTHUR ALMEIDA FRAZON,
Anne Hélène Fostier
Publication year - 2016
Publication title -
anais do congresso de iniciação científica da unicamp
Language(s) - English
Resource type - Conference proceedings
ISSN - 2447-5114
DOI - 10.19146/pibic-2016-50643
Subject(s) - particulates , mercury (programming language) , biomass burning , environmental science , environmental chemistry , waste management , chemistry , computer science , aerosol , engineering , organic chemistry , programming language
Forest litter was burned in a combustion chamber. Particulate matter (PM) emitted during the fire was sampled on a multistage impactor with particles nominal cut size ranging from 10000 nm (inlet) to 10 nm (last stage).The PM mass and the Hg concentration were determined for each stage by Direct Mercury Analyzer (DMA-80, Milestone).The results show that the main part of PBM emitted during forest burning should likely be regionally (not locally) deposited, because fine particles are transported to longest distance than the coarsest.

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