Stratification of Volatile Solid(VS) Content and Its Dynamics in the Process of Co-composting 混合堆肥过程中挥发性固体(VS)含量的层次效应及动态变化
Based on the conversion rate of organic matter of MSW, a new method for calculating LFG production has been proposed, in which the conversion rate of organic matter was estimated just by volatile solid content of MSW which can be measured easily. 基于有机物转化率的垃圾填埋气产量预测模型,采用挥发性固体(VS)含量Xt作为计算参数,通过定义生活垃圾有机物转化率η,为填埋气产量的预测方法学作出了新的探索。
The results show that Total Solid added and Volatile Solid(VS) decreased gradually in the wake of the addition of sludge depth in wastewater stabilization lagoons; 研究结果表明:污泥在稳定塘中的纵深分布随污泥深度的增加,总固体逐渐增加,而挥发性固体(VS)逐渐减少;
The results indicated that organic matter, volatile solid, humus ( HM ), free humic acid and fulvic acid [ w ( FA ) ] decreased constantly, but humic acid increased during the composting. 结果表明:堆肥中有机质、挥发性固体(VS)、腐殖质、游离腐植酸以及富里酸(FA)呈下降趋势;
The results showed that the contents of volatile solid ( VS ) in composts and the VS differences in profiles of a pile could be reduced in all pile-turning treatments. 结果表明:翻堆处理能降低堆肥的挥发性固体(VS)含量,减轻其在堆体剖面的差异。