Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - The impact of polybrominated diphenyl ether prohibition
T2 - a case study on the atmospheric levels in China, Japan and South Korea
AU - Li, Qilu
AU - Li, Jun
AU - Chaemfa, Chakra
AU - Zhang, Gan
AU - Kobara, Yuso
AU - Nam, Jae-Jak
AU - Jones, Kevin C.
PY - 2014/6/15
Y1 - 2014/6/15
N2 - Abstract The atmosphere is an important medium which could directly reflect the changes of pollutant sources. Worldwide, the commercial products of polybrominated diphenyl ethers (PBDEs) have been officially restricted and subsequently prohibited. For the purpose of evaluating their concentration after prohibition, passive air samplers (PASs) were therefore deployed again across the East Asia during two periods in 2008 after the initial deployment 4 years ago. When compared with the data in 2004, the atmospheric concentrations of PBDEs have declined significantly. Spatially, the PBDE level in China was still the highest, with a mean value of 15.4 pg m− 3, and in Japan was the lowest (2.47 ± 1.12 pg m− 3) in the East Asia. Moreover, the relatively high concentrations were observed at sites where there are electronic or e-waste recycling industries, and this is particularly true in China, suggesting that illegally imported e-waste is still a typical source of PBDEs in this region.
AB - Abstract The atmosphere is an important medium which could directly reflect the changes of pollutant sources. Worldwide, the commercial products of polybrominated diphenyl ethers (PBDEs) have been officially restricted and subsequently prohibited. For the purpose of evaluating their concentration after prohibition, passive air samplers (PASs) were therefore deployed again across the East Asia during two periods in 2008 after the initial deployment 4 years ago. When compared with the data in 2004, the atmospheric concentrations of PBDEs have declined significantly. Spatially, the PBDE level in China was still the highest, with a mean value of 15.4 pg m− 3, and in Japan was the lowest (2.47 ± 1.12 pg m− 3) in the East Asia. Moreover, the relatively high concentrations were observed at sites where there are electronic or e-waste recycling industries, and this is particularly true in China, suggesting that illegally imported e-waste is still a typical source of PBDEs in this region.
KW - China
KW - East Asia
KW - Atmosphere
KW - PBDEs
KW - Passive air sampler
U2 - 10.1016/j.atmosres.2014.02.003
DO - 10.1016/j.atmosres.2014.02.003
M3 - Journal article
VL - 143
SP - 57
EP - 63
JO - Atmospheric Research
JF - Atmospheric Research
SN - 0169-8095
ER -