园林/餐厨垃圾联合堆肥工艺研究  

CO-COMPOSTING OF GARDEN WASTES AND KITCHEN WASTES

作　　者：陈海滨[1] 杨禹[1] 刘晶昊[2] 徐长勇[2] 

机构地区：[1]华中科技大学,武汉430074 [2]中国城市建设研究院,北京100029

出　　处：《环境工程》2012年第3期81-84,共4页Environmental Engineering

基　　金：国家"十一五"科技支撑计划(2008BAJ10B03)

摘　　要：以干草落叶混合物及酒店餐厨垃圾为原料,在自然通风条件下,利用自行研制的引风式堆肥装置,通过为期10d的园林/餐厨垃圾混合物高温好氧初级发酵,研究混合原料中餐厨垃圾不同配比对园林垃圾快速堆肥效果的影响。结果表明:在质量配比75.64%、67.45%、51.37%中,当餐厨垃圾质量比67.45%时,含水率61.15%对园林垃圾堆肥效果最好,减容率24.83%,减重率28.33%,初级发酵结束C/N比15.41。The objectives of this work were to evaluate the effect of garden wastes composting by adding kitchen wastes in different proportions. The composting was conducted in a device independently developed under condition of natural aeration, each group of the 3 trails composted for 10 d. The result of co-composting garden wastes with kitchen wastes at gradation mass proportions ofS1.37% , 67.45% , 75.64% showed that when kitchen waste used at a proportion of 67.45% , a composting mixture with initial moisture content of about 61.15% , with final weight-loss of 28.33% and volume-loss of 24. 83% , was the most desirable conditions for the co-composting.

关 键 词：园林垃圾 餐厨垃圾 自然通风 联合堆肥 

分 类 号：X705[环境科学与工程—环境工程]