Open AccessComparison of the Contents of Typical Heavy Metals in Organic Carbons Associated with Calcium and Iron / AlBonds in Different Functional Areas in Beijing Urban Soil
Author(s) -
Cuihua Zhang,
Zhiming Liu,
Min Luo,
Junming Zhang,
Yang Shao,
Defu Xu,
Lingling Ma
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/461/1/012078
Subject(s) - beijing , aluminium , heavy metals , environmental chemistry , soil water , total organic carbon , calcium , carbon fibers , environmental science , metallurgy , chemistry , materials science , soil science , geography , archaeology , china , composite number , composite material
Based on urban soils in Beijing, this paper studies the content of typical heavy metals (Cr, Mn, Ni, Cu, Zn, As, Cd, Pb) in calcium and iron-aluminum bond organic carbon in road and park areas in autumn and summer distributed. It was found that the content of heavy metals in the iron-aluminum bonded state was higher than that in the calcium-bonded state. The content is higher in summer than in autumn, and higher in road area than in park area.