...
首页> 外文期刊>Environmental Engineering Science >Characterization of Persistent Organic Pollutants Emitted from a Municipal Solid Waste Incinerator in Taiwan
【24h】

Characterization of Persistent Organic Pollutants Emitted from a Municipal Solid Waste Incinerator in Taiwan

机译:台湾城市固体废物焚化炉排放的持久性有机污染物的特性

获取原文
获取原文并翻译 | 示例
           

摘要

No information is currently available on the emission of brominated flame retardant (BFR) compounds from stack flue gases of municipal solid waste incinerators (MSWIs) because of the limitations of standard methods of BFR sampling and analysis. This study presents sample cleanup procedures that are combined with a multiple column approach to determine the quantities of five persistent organic pollutants (polychlorinated dibenzo-p-dioxins/dibenzofurans [PCDD/Fs], polybrominated dibenzo-p-dioxins/dibenzofurans [PBDD/Fs], polybrominated diphenyl ethers [PBDEs], polychlorinated biphenyls [PCBs], and polybrominated biphenyls [PBBs]) simultaneously from single stack gas samples collected from a large-scale MSWI in Taiwan. Mean concentrations of PCDD/Fs, PBDD/Fs, PCBs, PBDEs, and PBBs in the flue gases of MSWI were 0.0719 ng WHO-TEQ/(N·m3), 0.00169 ng WHO-TEQ/(N·m3), 0.00546 ng WHO-TEQ/(N·m3), 20.7 ng/(N·m3), and 0.958 ng/(N·m3), respectively. Emission factors of PCDD/Fs, PBDD/Fs, PCBs, PBDEs, and PBBs were 0.300 μg WHO-TEQ/ton-waste, 0.00667 μg WHO-TEQ/ton-waste, 0.0207 μg WHO-TEQ/ton-waste, 84.5 μg/ton-waste, and 1.05 μg/ton-waste, respectively. Therefore, the emissions of not only PCDD/Fs but also BFRs from MSWIs should be of concern and further investigation is needed.
机译:由于BFR采样和分析的标准方法的局限性,目前尚无关于从城市固体废物焚化炉(MSWI)的烟道气中排放溴化阻燃剂(BFR)化合物的信息。这项研究提出了结合多柱方法的样品净化程序,以确定五种持久性有机污染物(多氯二苯并对二恶英/二苯并呋喃[PCDD / Fs],多溴二苯并对二恶英/二苯并呋喃[PBDD / Fs] ],多溴代二苯醚[PBDEs],多氯代联苯[PCBs]和多溴代联苯[PBBs])同时从台湾大规模MSWI收集的单个烟气样品中获得。 MSWI烟气中PCDD / Fs,PBDD / Fs,PCBs,PBDEs和PBB的平均浓度为0.0719 ng WHO-TEQ /(N·m3),0.00169 ng WHO-TEQ /(N·m3),0.00546 ng WHO-TEQ /(N·m3),20.7 ng /(N·m3)和0.958 ng /(N·m3)。 PCDD / Fs,PBDD / Fs,PCBs,PBDEs和PBBs的排放因子分别为0.300μg/ WHO-TEQ /吨废物,0.00667μg/ WHO-TEQ /吨废物,0.0207μg/ WHO-TEQ /吨废物,84.5μg /吨废物和1.05μg/吨废物。因此,不仅应关注MSWI排放的PCDD / Fs,还应排放BFR,需要进一步调查。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号