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管道厌氧消化器活性污泥性状的研究

STUDY ON THE CHARACTERISTICS OF THE ANAEROBIC ACTIVATED SLUDGE IN THE PIPELINE TYPE ANAEROBIC DIGESTER

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【作者】 郑平; 俞秀娥; 方士; 周志勤; 冯孝善;

【Author】 Zheng Ping et al. ( Zhejiang Agricultural University, Hangzhou)

【机构】 浙江农业大学; 浙江农业大学;

【摘要】 试验结果表明,管道厌氧消化器内可积累相当高的活性污泥浓度,平均为53.8g·vs/l。其中含有丰富的微生物种类,具有良好的理化性状。污泥的产甲烷活性较高,平均力170.86mlCH4/g·vs·d。整个消化系统具有两步厌氧消化的性状。

【Abstract】 The results showed that the sludge concentration in the pipeline-type anaerobic digester was high, with 53.8g VS/L on an average and contained a variety of microorganisms for anaerobic digestion. The sludge had good physical and chemical characteristics and had high activity of acetate cleaved methanogen, with 170.86 ml CH4/g.VS. d. averagely. The anaerobic digestion system had the characteristics of the two-ohase anaerobic digestion

  • 【文献出处】 中国沼气 ,China Biogas , 编辑部邮箱 ,1988年01期
  • 【被引频次】1
  • 【下载频次】36
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