• Home
  • About Us
    • Brief Introduction
    • Address from the Director
    • Directors
    • Organization
    • IUE in Media
  • Scientists
    • Academicians
    • Professors
    • Associate Professors
  • Research
    • Research Divisions
    • Research Progress
  • Education
    • Admission
    • Study at IUE
    • Scholarships
  • INT'L Cooperation
    • INT'L Cooperation News
    • Partnership
  • Papers
  • Join Us
    • Job Opportunities
    • PIFI
      • What's PIFI
Contact Us   |   Sitemap   |   CAS   |   中文
Contact Us   |   Sitemap   |   CAS   |   中文
  • Home
  • About Us
    • Brief Introduction
    • Address from the Director
    • Directors
    • Organization
    • IUE in Media
  • Scientists
    • Academicians
    • Professors
    • Associate Professors
  • Research
    • Research Divisions
    • Research Progress
  • Education
    • Admission
    • Study at IUE
    • Scholarships
  • INT'L Cooperation
    • INT'L Cooperation News
    • Partnership
  • Papers
  • Join Us
    • Job Opportunities
    • PIFI

Papers

  • HomePapers
  • Papers
    Fate and mass balance of bisphenol analogues in wastewater treatment plants in Xiamen City, China.
    Sun, Qian; Wang, Yuwen; Li, Yan; Ashfaq, Muhammad; Dai, Lanhua; Xie, Xiaoqing; Yu, Chang-Ping*

    Due to the well-known endocrine disrupting ability of bisphenol A (BPA), its production and usage have been regulated. Consequently, other bisphenol analogues (BPs) have been used as the replacement of BPA. Despite their widespread use, few studies have investigated the occurrence and fate of BPs in wastewater treatment plants (WWTPs). In this study, we conducted a city-wide monitoring survey and collected the wastewater and sludge samples from seven WWTPs in Xiamen, China over seven days. The concentrations of dissolved and adsorbed BPs in the influent and effluent, together with the BP concentrations in the sludge were determined. Five BPs, including BPA, BPAF, BPE, BPF, and BPS, were widely detected. The medium concentrations of BPA, BPAF, BPE, BPF, and BPS were 1318, 0.282, 3.70, 50.0, and 48.0ng/L in the influent, 177, 0.714, 3.64, BLD, and BLD in the effluent, and 343, 3.09, BLD, 56.5, 1.01mug/kg in the sludge. Spatial variations were observed, which implied the industrial origin of BPA. The efficiencies of BP removal from aqueous phase were evaluated, and results showed that BPA, BPF, and BPS were highly removed with removal efficiencies higher than 78%, while BPAF and BPE were resistant in WWTPs. Mass load calculations showed that 2075 g BPs entered into the WWTPs in Xiamen City each day, while 246g and 63g were discharged via effluent and excess sludge, respectively. Mass balance analysis showed that BPS and BPA were mainly biodegraded, BPF were mainly adsorbed and biodegraded, BPAF was resistant to biodegradation, while BPE was resistant to both biodegradation and adsorption.

    Key words:Bisphenol analogues; Fate; Mass balance; Mass loads; Occurrence; Wastewater

    Volume:

    Page:

    Journal:Environmental pollution

    DOI:10.1016/j.envpol.2017.03.018

    About Us

    • Brief Introduction
    • Address from the Director
    • Directors
    • Organization
    • IUE in Media

    Scientists

    • Academicians
    • Professors
    • Associate Professors

    Research

    • Research Divisions
    • Research Progress

    Education

    • Admission
    • Study at IUE
    • Scholarships

    INT'L Cooperation

    • INT'L Cooperation News
    • Partnership

    Papers

    Join Us

    • Job Opportunities
    • PIFI
    Copyright © Institute of Urban Environment,Chinese Academy of Sciences. All Rights Reserved.
    1799 Jimei Road, Xiamen 361021 China.+86-592-6190973.