城市生活垃圾堆肥发酵中微生物菌群变化规律的研究

通过对垃圾处理厂静态堆肥不同区域的微生物菌群与数量的分析,表明了城市生活垃圾堆肥发酵中微生物菌群的变化规律,温度与微生物菌群的相关性,指出了高温微生物菌群数量影响堆肥的效率。建议在静态一次堆肥发酵周期中,增加通气量和翻堆频率,有利于增强微生物菌群的活力和提高堆肥质量。

Study on Variation of Microbial Community in Urban Domestic Wastes Composting Process

This paper analyses the various microorganisms in the different section of urban domestic waste composting for wastes treating factory, describes the variation of microbial community and that relation between temperature and microorganism, shows that the quantity of thermophilic microorganisms affected the composting and efficiency; It is of important to provide a suitable environment for the growth of thermophilic microorganism, during the first period of the static composting process, add to the aeration rate and the turning frequency to increase active microorganism and improve the quality of composting product.