作者: Muhammad Ilyas Muhammad Ilyas , Agus Sudaryanto Agus Sudaryanto , IE Setiawan , AS Riyadi , Tomohiko Isobe Tomohiko Isobe
DOI: 10.1016/J.CHEMOSPHERE.2013.07.048
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摘要: Abstract We investigated the PCBs, PBDEs and HBCDs contamination in sludge, sediments fish from various locations including raw leachate pond, treatment plans (LTPs), control wells reference site at open landfill of municipal dumpsite, Surabaya City, Indonesia. 62 PCBs 14 congeners, 3 isomers were identified quantified using GC–MS LC–MS/MS, respectively. Concentration ranges median (value parentheses) not detected (ND) to 60 (3.9) ng g−1 dw, 0.0075 45 (4.5) dw ND 2.8 (0.052) sludge sediments, While two polled samples 30–55 ng g−1 lw, 6.6–11 ng g−1 lw 1.6–3.3 ng g−1 Among sampling sites, highest level pond. However, levels showing decreased LTP-1 that could be due bacterial degradation but LTP-2, more stable both LTPs. Levels BFRs present study lower than those reported sewage some other countries. profiles mainly composed order by CB-138, -153, -180, -101, -118 -28, while BDE-47, -99, -100, -154 -28 for fish. Profiles predominantly γ- α-isomers fish, Debromination, dechlorination, commercial formulations used congener-specific accumulation contaminants are factors influenced profiles.