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Construction and demolition waste generation in cities in India: an integrated approach

机译:印度城市建设与拆迁废弃物生成:综合方法

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This paper quantifies construction and demolition waste (C&DW) generation rate in Indian cities using bottom-up material flow analysis approach. A dynamic model was applied to different classes of cities in India to investigate how C&DW generation rate varies across different classes of cities. The data on construction and demolition activities in different classes of cities were estimated from information reported in secondary literature. The results show that urban areas in India generated over 150 million tonnes of C&DW in 2016, and almost 50% of waste was generated in small to medium towns. The paper concludes with discussion on opportunities for recycling of C&DW and closing the material loops in Indian cities.
机译:本文使用自下而上的材料流动分析方法量化印度城市的建设和拆除废物(C&DW)生成率。一种动态模型应用于印度的不同类别,调查C&DW生成率如何在不同类别中变化。从中学报告的信息估计了不同类别的建设和拆迁活动数据。结果表明,印度的城市地区于2016年产生了超过1.5亿吨的C&DW,近50%的废物是在小到中城区产生的。本文讨论了关于C&DW回收和闭合印度城市物资环路的机会的讨论。

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