Exposure risk of local residents to copper near the largest flash copper smelter in China

The Science of the Total Environment
Jun ZhouJing Zhou

Abstract

Copper (Cu) smelting released large amounts of Cu and contaminated the environment. However, few studies have investigated the Cu exposure risks for people located near Cu smelters. In this study, atmospheric bulk deposition, food from local families, drinking water and biological samples (hair and urine) were collected in three villages near the largest flash Cu smelter in China. The objective of the current study was to investigate how non-ferrous metals smelting affect the human health. Total atmospheric Cu depositions (56-767μgm-2yr-1) were one or two orders of magnitude greater than that of unpolluted rural areas. The Cu concentrations in locally grown vegetables and dietary chronic daily intake (CDI) of local residents showed a consistently decreasing trend with atmospheric Cu depositions. Dietary intake of vegetables and rice were the two major pathways of total CDI, which accounted for >93% totally. The Cu exposure showed higher potential non-carcinogenic risk to human health of local residents, especially children living around the Cu smelter through food consumptions. Health impact monitoring data revealed that mean Cu concentrations in hair and urine samples were ranged from 5.13 to 28.85mgkg-1 and 19.90 to 54.61μgL-...Continue Reading

Citations

Sep 8, 2019·International Journal of Environmental Research and Public Health·Guanghui GuoYuntao Wang
Nov 20, 2019·International Journal of Environmental Research and Public Health·Helena Doležalová WeissmannováJiří Pavlovský
Apr 23, 2020·Environmental Science and Pollution Research International·Tian-Tian ZuoShuang-Cheng Ma
Aug 11, 2020·Environmental Science and Pollution Research International·Lei SunSicen Wang
Nov 8, 2020·International Journal of Environmental Research and Public Health·Abraham Addo-Bediako, Karabo Malakane
Sep 14, 2018·The Science of the Total Environment·Li-Mei CaiCui-Hua Tang
Nov 15, 2020·Environmental Science and Pollution Research International·Anita Punia
Jan 20, 2021·Journal of Environmental Quality·Liping LiChen Tu
Mar 24, 2021·Environmental Research·Grzegorz IzydorczykKatarzyna Chojnacka
Mar 24, 2021·Ecotoxicology and Environmental Safety·Marcela de Matos BarbosaMaria Fernanda Hornos Carneiro
May 30, 2020·The Science of the Total Environment·Ligan ZhangJun Zhou

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