| 重庆市城市生活垃圾成分及物理特性分析研究 |
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| 引用本文： | 张鹏,彭莉,张向和.重庆市城市生活垃圾成分及物理特性分析研究[J].环境科学与管理,2014(2):14-17. |
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| 作者姓名： | 张鹏 彭莉 张向和 |
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| 作者单位： | 重庆市市政环卫监测中心,重庆401121 |
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| 摘 要： | 通过对重庆市城市生活垃圾成分、含水率、容重和热值的分析,得出了生活垃圾成分及物理指标的均值区间,结果显示生活垃圾中可回收组分和易燃烧组分比例较高。对生活垃圾成分、含水率、容重、热值之间的相关性以及区域影响因素进行了分析,分析结果表明,生活垃圾成分中不同组分的含量与生活垃圾的物理指标有一定的相关性;生活垃圾含水率、容重、砖瓦陶瓷类含量不同地区之间差异性显著,表明区域因素对生活垃圾成分、含水率、容重有显著影响。
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| 关 键 词： | 城市生活垃圾成分 物理特性 相关性 影响因素 |
Study on Composition and Physical Characteristics of Municipal Solid Waste in Chongqing |
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| Zhang Peng,Peng Li,Zhang Xianghe.Study on Composition and Physical Characteristics of Municipal Solid Waste in Chongqing[J].Environmental Science and Management,2014(2):14-17. |
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| Authors: | Zhang Peng Peng Li Zhang Xianghe |
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| Institution: | (Chongqing Municipal ＆ Environmental Sanitation Monitoring Department, Chongqing 401121, China) |
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| Abstract: | Based on normality analysis, the mean interval of composition, water content, bulk density and calorific value of municipal solid waste in Chongqing were calculated. Recoverable components and combustible components take a high proportion. Correlation analysis using Pearson correlation coefficient showed that there were obvious positive correlation among the three physi- cal indexes and composition. Analysis resuhs of influence factors showed that the detection results of water content, bulk density and ceramic tile content have significant differences among different regions. The regional factor has significant effect on water content, bulk density and composition of municipal solid waste. |
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| Keywords: | composition of municipal solid waste physical characteristics correlation influence factors |
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