香港、广州、佛山和北京市政垃圾的成分比较及处理策略

现场采样分析了佛山市市政垃圾的组成和性质，比较了香港，广州，佛山和北京等４个城市市政垃圾的特征。４个城市的市政垃圾的组成和性质差别很大，北京市市政垃圾的煤灰含量很高，而香港的市政垃圾的张纸和塑料所占的百分比最大，根据香港固体废弃物的管理经验，广东省城市市政垃圾的处理方式和《中国二十一世纪仪程》，讨论了中国城市市政垃圾的性质和管理策略。

A Comparison of the Municipal Refuse Compositions and Management Policy in Hong Kong,Guangzhou,Foshan and Beijing

Composition and the physical characteristics of the municipal refuse in Hong Kong,Guangzhou,Foshan and Beijing were obtained through literature search and first hand sampling and analysis.Significant differences were found in the characteristics of the refuse generated in the four different cities.Generally a much higher ash content was found in the refuse of Beijing where as Hong Kong's refuse contains high percentages of paper and plastic.The implication of the above findings on the management policy of the refuse is discussed in the light of the solid waste management experience of Hong Kong, municipal refuse treatment of Guangdong cities and the recently published China's Agenda 21 for sustainable development.