A dynamic analysis of environmental losses from anthropogenic lead flow and their accumulation in China

被引：16
|
作者：
Liang, Jing [1 ]
Mao, Jian-su [1 ]
机构：
[1] Beijing Normal Univ, Sch Environm, State Key Joint Lab Environm Simulat & Pollut Con, Beijing 100875, Peoples R China
来源：
TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA | 2014年 / 24卷 / 04期
基金：
中国国家自然科学基金;
关键词：
substance flow analysis; emission; historical accumulation; dissipative uses; life cycle; MULTILEVEL CYCLE; STOCKS; EMISSIONS; SILVER;
D O I：
10.1016/S1003-6326(14)63171-X
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Substance flow analysis was applied to analyzing the lead emissions in 2010. It turns out that in 2010, for every 1 kg of lead consumed, 0.48 kg lead is lost into the environment. The emissions in 2010 were estimated to be 1.89x10(6) t, which were mainly from use (39.20%) and waste management & recycling (33.13%). The accumulative lead in 1960-2010 from the anthropogenic flow was estimated and the results show that the total accumulative lead in this period amounted to 19.54x10(6) t, which was equivalent to 14.26 kg and 2.04 g/m(2) at the present population and territory.
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页码：1125 / 1133
页数：9
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