Construction waste management with an innovative technological approach for information sharing and decision making

加拿大建造业所产生的拆建废物占弃置于堆填区的都市固体废物总量的27%。然而，超过75%的建筑业产生的废物具有剩余价值，因此可以回收，回收和/或再利用。填埋建筑废料被认为是对环境的威胁;特别是由于其对地下水质量的影响。此外，建设还产生了巨大的社会经济和环境影响。 浪费 废料的回收被证明是最昂贵的事情，因为除了回收成本之外，还必须将其运输到很长的距离。 因此，废物最实际和最经济的选择应该是“再利用”。

The construction and demolition (C&D) waste generated by the Canadian construction industry accounts for 27% of the total municipal solid waste disposed in landfills. However, over 75% of what the construction industry generates as waste has a residual value and therefore, could be recycled, salvaged, and/or reused. Landfilling construction waste materials is recognized as a threat to the environment; especially due to its impact on groundwater quality. In addition immense socio-economic and environmental impact is created by the construction waste. Recycling of waste material proves to be the most costly affair as it has to be transported to long distances in addition to the recycling costs. Hence, the most practical and economical option for waste material should be 'Reuse'.