| SACT-B污泥快速堆肥工艺及冬季运行效果 |
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| 引用本文： | 杨明,徐鹏翔,王大鹏.SACT-B污泥快速堆肥工艺及冬季运行效果[J].环境科学与管理,2012,37(8):93-96. |
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| 作者姓名： | 杨明 徐鹏翔 王大鹏 |
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| 作者单位： | 机科发展科技股份有限公司环境与生态工程事业部,北京,100004 |
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| 摘 要： | 以唐山西郊污水处理厂污泥堆肥工程为例,讲述了SACT-B污泥快速堆肥工艺的特点以及在冬季运行的效果:整个工艺过程依靠污泥处理专用设备(主要包括链条式翻堆机、固体曝气系统等非标设备)和采用定时定量曝气的方式来运行,并对污泥堆肥的效果进行评判,评判方法参考腐熟度评价系统指标中的物理性质(含水率、温度、颜色、气味等)、化学指标(挥发性固体、C/N比等)及生物指标(种子发芽率),最终评判结果证明冬季SACT-B工艺处理污泥效果良好。
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| 关 键 词： | SACT-B 堆肥 污泥 工艺 |
SACT- B Sludge Quick Composting Process and its Performance in Winter |
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| Yang Ming,Xu Pengxiang,Wang Dapeng.SACT- B Sludge Quick Composting Process and its Performance in Winter[J].Environmental Science and Management,2012,37(8):93-96. |
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| Authors: | Yang Ming Xu Pengxiang Wang Dapeng |
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| Institution: | (Environmental and Ecological Department, Machinery Technology Development Co. Ltd. , Beijing 100044, China) |
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| Abstract: | Taking the sludge disposal project of Tangshan Xijiao Wastewater Treatment Plant as an example, this paper studies the characteristics of SACT - B sludge composting process and performance in winter. The whole process depend on the special sludge treatment equipment, such as chain turning machines, solid aerated systems, etc. , and aerating at definite time with definite quantity. The treatment effects were evaluated from physical properties（water content, temperature, color and odor）, chemi- cal index（ volatile solid, C/N ratio） and biological indicators（ seed germination rate） in the maturity evaluation system index. The evaluation results show that it is the SACT - B process has favorable performance in winter. |
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| Keywords: | SACT - B compost sludge process |
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