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Position: Home > Articles > Effects of Vermicompost on Granulation of Anaerobic Sludge Hubei Agricultural Sciences 2014,53 (13) 56-59

蚯蚓粪对厌氧污泥颗粒化的影响

作  者:
张彦;范振山;杨世关;张百良;杨波
单  位:
郑州职业技术学院机械工程系;郑州职业技术学院汽车工程系;河南理工大学万方科技学院;华北电力大学生物质发电成套设备国家工程实验室;河南农业大学农业部可再生能源重点开放实验室
关键词:
蚯蚓粪;添加剂;IC反应器;厌氧污泥;颗粒化
摘  要:
在IC反应器上进行了蚯蚓粪作为添加剂对厌氧污泥颗粒化影响的试验。观察分析了污泥外观、微生物相,测试分析了污泥VSS/TSS与SVI变化、污泥粒径分布、污泥沉降速度。结果表明,蚯蚓粪为形成污泥颗粒提供附着体,促进具有良好沉降性能的厌氧颗粒污泥的形成。
译  名:
Effects of Vermicompost on Granulation of Anaerobic Sludge
作  者:
ZHANG Yan;FAN Zhen-shan;YANG Shi-guan;ZHANG Bai-liang;YANG Bo;Department of Mechanical Engineering, Zhengzhou Technical College;Department of Automotive Engineering, Zhengzhou Technical College;National Engineering Laboratory of Biomass Power Generation Equipment, North China Electric Power University;Key Laboratory of Renewable Energy of Ministry of Agriculture, Henan Agricultural University;Wanfang College of Science & Technology, Henan Polytechnic University;
关键词:
vermicompost;;additive;;IC reactor;;anaerobic sludge;;granulation
摘  要:
Effects of vermicompost on granulation of anaerobic sludge in IC reactor was studied. The appearance and microbiofacies of anaerobic granular sludge were observed and analyzed. The VSS / TSS and SVI change, size distribution, Sedimentation velocity of anaerobic granular sludge were tested and analyzed. The results showed that vermicompost granule provided the attachment and promoted the formation of anaerobic granular sludge with good settling performance.

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