广东省城市生活垃圾组分分析及对垃圾分类的启示  

Analysis on the component of municipal solid waste in Guangdong Province and its enlightenment on waste classification

作　　者：粟颖 SU Ying(Guangzhou Research Center of Urban Management Technology,Guangzhou 510170,China)

机构地区：[1]广州市城市管理技术研究中心,广东广州510170

出　　处：《再生资源与循环经济》2021年第11期21-24,共4页Recyclable Resources and Circular Economy

基　　金：广州市科技计划项目(202002020015)。

摘　　要：对广东省广州、深圳、肇庆、清远、汕头、湛江、潮州、云浮共8个城市的生活垃圾组分、含水率和低位热值的数据进行分析对比,结果显示:生活垃圾含水率均值为50%,全组分低位热值平均值为5496.53 kJ/kg,组分平均值由高到低为厨余类>橡塑类>纸类>织物类>玻璃类>混合类/其他类>灰土类>木竹类>金属类>砖瓦陶瓷类。并根据垃圾组分的分析结果,对广东省深入推进垃圾分类工作提出建议。The data of MSW components,moisture content and low heating value in Guangdong Province including Guangzhou,Shenzhen,Zhaoqing,Qingyuan,Shantou,Zhanjiang,Chaozhou and Yunfu were analyzed and compared。The results showed that the average moisture content of MSW is 50%,and the average low heating value is 5496.53 kJ/kg.The mass percentage from high to low was the food waste>the rubber>the paper>the fabric>the glass>the mixed/the other>the dust>the wood>the metal>the tile and porcelain>.According to analysis results of waste components,suggestions are put forward to comprehensively and deeply promote the refuse classification in Guangdong Province.

关 键 词：生活垃圾 垃圾组分 含水率 低位热值 垃圾分类 

分 类 号：X799.3[环境科学与工程—环境工程]