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高效复合微生物菌群在垃圾堆肥中的应用
引用本文:席北斗,刘鸿亮,孟伟,李捍东,王庆生.高效复合微生物菌群在垃圾堆肥中的应用[J].环境科学,2001,22(5):122-125.
作者姓名:席北斗  刘鸿亮  孟伟  李捍东  王庆生
作者单位:1. 清华大学环境科学与工程系,北京,100084
2. 中国环境科学研究院,北京,100012
摘    要:利用高效复合微生物菌群对生活垃圾和污泥混合堆肥,通过测定堆肥过程中总菌数、温度、有机物、C/N比等,较系统地研究了高效复合微生物菌群在生活垃圾、污泥混合堆肥系统中的作用.试验证明:在生活垃圾和污泥共堆肥系统中,调节堆料比为厨房垃圾:污泥:粉煤灰土:成熟堆肥污泥:干草=41.6:27.8:13.8:11.1:5.5,有机物约为60%,总氮14%,全磷0.69%,全钾1.25%;初始含水率为58.5%,初始C/N比=30i供气量控制在0.8L/min·kg挥发性有机物,处理1、处理2、处理3堆料中分别接种2%、3%、5%(质量分数)的高效复合微生物菌群,与加入3%灭活菌的对照组进行对比实验.对照组、处理1、处理2和处理3堆肥系统垃圾腐熟时间分别为30d、24d、18d和12d;说明高效复合微生物菌群可以加速生活垃圾和污泥的降解,保证堆肥过程的顺利进行.处理3与对照组相比,堆腐时间缩短了18d,同时成品堆肥中含有大量具有生物活性的微生物,是一种良好的生物活性有机肥料.

关 键 词:高效复合微生物菌群  堆肥  温度  C/N比  有机物
文章编号:0250-3301(2001)05-04-0122
收稿时间:2000/12/7 0:00:00
修稿时间:2000年12月7日

Composting Process of Municipal Solid Waste with High Effective Complex Microbial Community
Xi Beidou,Liu Hongliang,Meng Wei,Li Handong and Wang Qingsheng.Composting Process of Municipal Solid Waste with High Effective Complex Microbial Community[J].Chinese Journal of Environmental Science,2001,22(5):122-125.
Authors:Xi Beidou  Liu Hongliang  Meng Wei  Li Handong and Wang Qingsheng
Affiliation:Department of Environmental Engineering, Tsinghua University, Beijing 100084, China. xibeidou@263.net
Abstract:The effects of high effective complex microbial community (MECMC) in a combination composting process of municipal solid waste (MSW) and sludge were examined through inspecting biomass, temperature, organic matter, the carbon, nitrogen ration (C/N). Composting was performed under such conditions: The ratio of MSW:sewage:sawdust:composting of 45:25:15:15 (W/W) and organic matter of 60%, total N of 1.4%, total P of 0.69%, total K of 1.25%, original moisture of 58.5%, original ratio of C/N of 30, aration flow of 0.8 L/min.kg(volatile organic matter). The rates of adding HECMC to treatment 1, treatment 2 and treatment 3 were 2%, 3%, 5% respectively. Control experiment added 3% inactive HECMC. The day of MSW and sludge mature in control experiment, treatment 1, treatment 2 and treatment 3 were 30, 24, 18 and 12, respectivly. This indicated HECMC were effective to compose organic matter and speedup composting change into humus. There are many active bacteria in composting which are favorable for soil.
Keywords:high effective complex microbial community (HECMC)  composting  temperature  ratio of carbon to nitrogen  organic matter
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