Effect of Temperature on Pig Manure Fermentation for Biogas

【Author】

MA Yuan*,DENG Gong-cheng,ZHAO Hong,GAO Li-an,LI Jing,LI Yong-bo Department of Life Sciences,Qiannan Normal College for Nationalities,Duyun 558000,China

【Institution】

Department of Life Sciences,Qiannan Normal College for Nationalities;

【Abstract】

[Objective] This paper aimed to study the effect of temperature on gas production volume and period of biogas fermentation.[Method] The fresh pig manure were as materials,and the effect of temperature (6 ℃,12 ℃,18 ℃,24 ℃,30 ℃) on fermentation start-up and period of biogas production were studied for 180 days of anaerobic fermentation.[Result] The results showed that fermentation could be started in all temperature levels,the higher the temperature,the more biogas production,and the fermented period reduced with the temperature going up.The period was 7 months at low temperature (below 20 ℃),4 months at middle temperature (20-45 ℃).The aniseed was changed twice a year in February to March and July to August,which took 20-30 days.It had the best biogas production period in 24 ℃ when the biogas production volume was high and stable.[Conclusion] The best temperature for pig manure fermentation was 24 ℃.

【Keywords】

Temperature;Biogas;Production volume;Period

References

To explore the background and basis of the node document

Springer Journals Database

Total: 8 articles

  • [1] ZHAO Hong et al (Life and Science Department,Qiannan Normal College for Nationalities,Duyun,Guizhou 558000), Research on the Effect of pH for Biogas Production, Journal of Anhui Agricultural Sciences,
  • [2] ZHAO Hong et al (Department of Life Science,Qiannan Normal College for Nationalities,Duyun,Guizhou 558000), A Simple Rapid Determination Method of Main Components in Rural Biogas, Journal of Anhui Agricultural Sciences,
  • [3] ZHAO Hong et al (Life and Science Department,Qiannan Normal College for Nationalities,Duyun,Guizhou 558000), Research on the Effect of Inoculated Amount for Biogas Producing Volume, Journal of Anhui Agricultural Sciences,
  • [4] GAO Li-an et al(Life Science Department of Qiannan Normal College for Nationalities,Duyun,Guizhou 555800), Effect of C/N on Gas Production of Biogas, Journal of Anhui Agricultural Sciences,

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