Characterizing the environmental impact of metals in construction and demolition waste

doi:10.1007/s11356-018-1632-z

CORC > 化学研究所 > 中国科学院化学研究所

	Characterizing the environmental impact of metals in construction and demolition waste
	Yu, Danfeng 1; Duan, Huabo 1; Song, Qingbin 2; Li, Xiaoyue 3; Zhang, Hao 1; Zhang, Hui 1; Liu, Yicheng 4; Shen, Weijun 4; Wang, Jinben 5
刊名	ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
	2018-05-01
卷号	25 期号:14 页码:13823-13832
关键词	Construction And Demolition Waste Hazardous Characterization Metals Recycled Aggregate
ISSN号	0944-1344
DOI	10.1007/s11356-018-1632-z
英文摘要	Large quantities of construction and demolition (C&D) waste are generated in China every year, but their potential environmental impacts on the surrounding areas are rarely assessed. This study focuses on metals contained in C&D waste, characterizing the metal concentrations and their related environmental risks. C&D waste samples were collected in Shenzhen City, China, from building demolition sites, renovation areas undergoing refurbishment, landfill sites, and recycling companies (all located in Shenzhen city) that produce recycled aggregate, in order to identify pollution levels of the metals As, Cd, Cr, Cu, Pb, Ni, and Zn. The results showed that (1) the metal concentrations in most demolition and renovation waste samples were below the soil environmental quality standard for agricultural purposes (SQ-Agr.) in China; (2) Cd, Cu, and Zn led to relatively higher environmental risks than other metals, especially for Zn (DM5 tile sample, 360 mg/kg; R4 tile sample, 281 mg/kg); (3) noninert C&D waste such as wall insulation and foamed plastic had high concentrations of As and Cd, so that these materials required special attention for sound waste management; and (4) C&D waste collected from landfill sites had higher concentrations of Cd and Cu than did waste collected from demolition and refurbishment sites.
语种	英语
出版者	SPRINGER HEIDELBERG
WOS记录号	WOS:000433038500053
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/42829]
专题	中国科学院化学研究所
通讯作者	Duan, Huabo; Song, Qingbin
作者单位	1.Shenzhen Univ, Coll Civil Engn, Shenzhen 518060, Peoples R China 2.Macau Univ Sci & Technol, Macau Environm Res Inst, Macau, Peoples R China 3.Wuhan Univ Sci & Technol, Wuhan 430081, Hubei, Peoples R China 4.Ningbo Guoke Testing Co Ltd, Ningbo 315336, Zhejiang, Peoples R China 5.Chinese Acad Sci, Inst Chem, Key Lab Colloid Interface & Chem Thermodynam, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Yu, Danfeng,Duan, Huabo,Song, Qingbin,et al. Characterizing the environmental impact of metals in construction and demolition waste[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2018,25(14):13823-13832.
APA	Yu, Danfeng.,Duan, Huabo.,Song, Qingbin.,Li, Xiaoyue.,Zhang, Hao.,...&Wang, Jinben.(2018).Characterizing the environmental impact of metals in construction and demolition waste.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,25(14),13823-13832.
MLA	Yu, Danfeng,et al."Characterizing the environmental impact of metals in construction and demolition waste".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 25.14(2018):13823-13832.