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Measurement of the free concentrations of alkyl phenols and bisphenol A to determine their biodegradation kinetics by activated sludge

  • Articles
  • Environmental Chemistry
  • Published:
Chinese Science Bulletin

Abstract

A negligible depletion-solid phase microextraction (nd-SPME) method is developed to measure free concentrations of two alkyl phenols (4-t-octylphenol, nonylphenol) and bisphenol A in activated sludge, with which aerobic biodegradation kinetics of three pollutants was determined. For the degradation of octylphenol, nonylphenol and bisphenol A, the apparent rate constant based on total concentration is 0.02, 0.01 and 0.03 h−1, respectively; with the half life being 34.9, 54.3 and 22.3 h correspondingly. Meanwhile, real rate constants based on free concentration are 0.74, 0.60 and 1.03 h−1, respectively; with the half life being 0.9, 1.2 and 0.7 h accordingly. Differences between two constants revealed that desorption of targeted pollutants from activated sludge should be the rate-limiting step. Compared to the rapid biodegradation of alkyl phenols and bisphenol A in free state, the desorption of pollutants from the sludge is relatively slow, which made the apparent biodegradation rate constants much lower.

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References

  1. Shen G, Yu G, Cai Z, Zhang Z. Development of an analytical method to determine phenolic endocrine disrupting chemicals in sewage and sludge by GC/MS. Chin Sci Bull, 2005, 50(23): 2681–2687

    Article  Google Scholar 

  2. Shao J, Shi G Q, Jin X L, et al. Preliminary survey of estrogenic activity in part of waters in Haihe River, Tianjin. Chin Sci Bull, 2005, 50(22): 2565–2570

    Article  Google Scholar 

  3. Thiele B, Gunther K, Schwuger M J. Alkylphenol ethoxylates: trace analysis and environmental behavior. Chem Rev, 1997, 97: 3247–3272

    Article  Google Scholar 

  4. Shao B, Hu J, Yang M. Nonylphenol ethoxylates and their biodegradation intermediates in water and sludge of a sewage treatment plant. B Envir Con, 2003, 70(3): 527–532

    Article  Google Scholar 

  5. Chang B V, Chiang F, Yuan S Y. Biodegradation of nonylphenol in sewage sludge. Chemosphere, 2005, 60(11): 1652–1659

    Article  Google Scholar 

  6. Tanghe T, Devriese G, Verstraete W. Nonylphenol degradation in lab scale activated sludge units is temperature dependent. Water Res, 1998, 32(10): 2889–2896

    Article  Google Scholar 

  7. Alexander M. Aging, bioavailability, and overestimation of risk from environmental pollutants. Env Sci Tec, 2000, 34(20): 4259–4265

    Article  Google Scholar 

  8. Heringa M B, Hermens J L M. Measurement of free concentrations using negligible depletion-solid phase microextraction (nd-SPME). Trac-Trend, 2003, 22(10): 575–587

    Article  Google Scholar 

  9. Hu X L, Peng J F, Liu J F, et al. Evaluating the impacts of some environmentally relevant factors on the availability of bisphenol A with negligible-depletion SPME. Chemosphere, 2006, 65: 1935–1941

    Article  Google Scholar 

  10. Heringa M B, Hogevonder C, Busser F, et al. Measurement of the free concentration of octylphenol in biological samples with negligible depletion-solid phase microextraction (nd-SPME): Analysis of matrix effects. J Chromat B, 2006, 834: 35–41

    Google Scholar 

  11. Nyholm N I F, Berg U T, Pedersen J P, et al. Estimation of kinetic rate constant for biodegradation of chemicals in activated sludge wastewater treatment plants using short term batch experiments and ug/l range spiked concentration. Chemosphere, 1997, 33(5): 851–864

    Article  Google Scholar 

  12. Jin X L, Jiang G B, Huang G L, et al. Determination of 4-tert-ctylenol, 4-nonylphenol and bisphenol A in surface waters from the Haihe River in Tianjin by gas chromatography-mass spectrometry with selected ion monitoring. Chemosphere, 2004, 56(11): 1113–1119

    Article  Google Scholar 

  13. Artola-Garicano E, Borkent I, Damen K, et al. Sorption kinetics and microbial biodegradation activity of hydrophobic chemicals in sewage sludge: Model and measurements based on free concentrations. Env Sci Tec, 2003, 37(1): 116–122

    Article  Google Scholar 

  14. Staples C A, Naylor C G, Williams J B, et al. Ultimate biodegradation of alkylphenol ethoxylate surfactants and their biodegradation intermediates. Env Tox Ch, 2001, 20(11): 2450–2455

    Article  Google Scholar 

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Authors and Affiliations

  1. Department of Environmental Science and Engineering, Tsinghua University, Beijing, 100084, China

    Shen Gang, Huang Jun & Yu Gang

Authors
  1. Shen Gang
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  2. Huang Jun
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  3. Yu Gang
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Corresponding author

Correspondence to Yu Gang.

Additional information

Supported by the National Natural Science Foundation of China (Grant Nos. 50625823 and 50538090)

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Shen, G., Huang, J. & Yu, G. Measurement of the free concentrations of alkyl phenols and bisphenol A to determine their biodegradation kinetics by activated sludge. CHINESE SCI BULL 52, 2766–2770 (2007). https://doi.org/10.1007/s11434-007-0377-8

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  • DOI: https://doi.org/10.1007/s11434-007-0377-8

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