【摘要】 本文对北京昌平冬季城市生活垃圾的理化特性进行了研究。测定了垃圾的物相组成，分析了垃圾中Ｃ、Ｈ、Ｏ、Ｎ、Ｓ的含量，进行了原生垃圾浸出毒性试验，测定了垃圾的发热量及其它化学性能，为探索城市垃圾的减量化、无害化、资源化的技术途径提供了技术支持。更多还原

【Abstract】 In this paper,compositions of original winter garbage in Changping county,a district of Beijing,have been strudied.The analyses in cluding physical constituents of the urban household trash,elemental content of C,H,O,N,S in the garbage,evaluation of toxic characteristics in the extracted solution and combustion energy of the primitive refuses,etc.respectively,provide an available technique supports in the processes of reducing the household waste volume,recycling solid waste materials and sustainable developing in urban areas.更多还原