Life cycle assessment of construction and demolition waste management.

摘要: Life cycle assessment (LCA) modelling of construction and demolition waste (CD however, for most categories, utilisation resulted in net environmental burdens. Transportation represented the important contribution nontoxic impacts, accounting 60-95 per cent these impacts. Capital goods contributed with negligible Leaching played a critical role toxic where landfilling had lower impacts than because levels leachate ton CD Cr immobilisation soils as part impact was leaching Compared overall life building materials, emissions were shown to be potentially significant toxicity compared contributions from production same showing that end-of-life should not disregarded when assessing products materials. CO2 uptake carbonation would also likely result increased due higher oxyanions.