Print Email Facebook Twitter Characterizing the generation and flows of construction and demolition waste in China Part of: HISER International Conference 2017· list the conference papers Title Characterizing the generation and flows of construction and demolition waste in China Author Zheng, Lina Duan, Huabo Liu, Gang Date 2017-06-22 Abstract Abstract only. Associated with the continuing increase of construction activities such as infrastructure projects, commercial buildings, and housing programs, China has been experiencing a rapid increase of construction and demolition (C&D) waste. Till now, the generation and flows of China’s C&D waste has not been well understood. This paper aims to provide an explicit analysis of this based on a weight-per-construction- area method. Our results show that approximately 2.36 billion tonnes of C&D waste were generated in China annually during the period of 2003–2013, of which demolition waste and construction waste contributed to 97% and 3%, respectively, in 2013. East China contributed over half of the total C&D waste in China due to their rapid economic development and expansion of cities, followed by Middle China (21%) and South China (11%). Potential economic values from the recycling of C&D waste were found to vary from 201 billion (the worst scenario, i.e., the current practice of C&D waste management) to 401 billion US dollars in 2013 (the most optimistic scenario, i.e., C&D waste is assumed to be well recycled); and the landfill space demands were estimated to range from 7504 millionm3 (the worst scenario) to 706 mil- lionm3 (the most optimistic scenario) accordingly. Consequently, increasing the recycling rate and reducing landfill rate of C&D waste could not only improve the potential recycling economic values, but also dramatically reduce land use and potential environmental impacts. Subject C&D wasteWaste characterizationEconomic valuesLand spaceChina To reference this document use: http://resolver.tudelft.nl/uuid:e760a00c-77ea-470e-b0f5-905d061e7be9 Part of collection Conference proceedings Document type conference paper Rights (c) 2017 The Author(s) Files PDF Characterizing the genera ... ste in.pdf 2.24 MB Close viewer /islandora/object/uuid:e760a00c-77ea-470e-b0f5-905d061e7be9/datastream/OBJ/view