The Effect of pH Value on the Polycyclic Aromatic Hydrocarbons Degradation in Sludge during Biological Aerobic Fermentation Process

Jie Yu

doi:10.4028/www.scientific.net/AMR.664.72

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 664The Effect of pH Value on the Polycyclic Aromatic...

The Effect of pH Value on the Polycyclic Aromatic Hydrocarbons Degradation in Sludge during Biological Aerobic Fermentation Process

Abstract:

The degradation of polycyclic aromatic hydrocarbons in sludge in aerobic fermentation process is affected by many factors, and the pile body pH value is one of the important factors. Through the test of mixing lime pile body regulating pH value (7.7, 8.2, 9), the polycyclic aromatic hydrocarbon degradation effect was researched under the different pH conditions and the same of the other aerobic fermentation conditions. The results showed that, pH=7.7 test device (not mixing lime ) on PAHs degradation effect was best, worst was the pH=8.2 test device, the sludge degradation of the polycyclic aromatic hydrocarbons effect is negative effect.

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Periodical:

Advanced Materials Research (Volume 664)

Pages:

72-76

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.664.72

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Online since:

February 2013

Authors:

Jie Yu

Keywords:

pH Value, Polycyclic Aromatic Hydrocarbons (PAHs), Sewage Sludge

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References

[1] J. Yuan, Y. j. Wei, F. f Yu: Study of Factors Affecting Treatment of Sludge Compost. Environmental Sanitation Engineering, Vol. 35, No. 3, (2008), pp.32-35.

Google Scholar

[2] H.Z. Xie, Y.B. Hu: Effect of Different pH conditions on Bioavailability of Heavy Metal in Municipal Sludge. Journal of Anhui Agri. Sci., Vol. 37, No. 5, (2009), pp.2163-2164, 2207.

Google Scholar

[3] Y.X. Li, T.B. Chen, W. Luo, et al: Contents of organic matter and major nutrients and the ecological effect related to land application of sewage sludge in China. Acta Ecologica Sinica, Vol. 23, No. 11, (2003), pp.2464-2474.

Google Scholar

[4] Patryk Oleszczuk: Influence of Diffferent Bulking Agent on the Disappearance of Polycyclic Aromatic Hydrocarbons (PAHs) during Sewage Sludge Composting. Water, Air, and Soil Pollution, Vol. 175, (2006), pp.15-32.

DOI: 10.1007/s11270-006-9105-2

Google Scholar

[5] Y. LAN, C.D. Wang, L. Xu: Research on Aerobic Co-Composting of Sewage Sludge and Straw Biomass. Jiangsu environmental science and technology, Vol. 21, No. 3, (2008), pp.9-11.

Google Scholar