The Content Analysis of Pb in Representative Green Belts Plants on Major Traffic Road of Zhenzhou City

DOI

10.2991/icmse-15.2015.124How to use a DOI?

Keywords

Analysis; Pb; plant leaf; Zhenzhou city; traffic road.

Abstract

To investigate the pollution situation of Pb in Zhengzhou city and obtain high bioaccumu- lation green plants, the Pb contents of plants leaves from the green belts on major traffic roads in Zhenzhou city, were analyzed by using graphite furnace atomic absorption spectrometry . The results showed that Pb content in different plants was distrinct, which ranged from 0.16 mg.Kg-1 to 7.65 mg.Kg-1. Meanwhile, the accumulation capacity of different spatial plants on the same sampling point was also significantly different, The order was the lawn plants > the shrubs > the trees. Besides, the results showed that the content of Pb in different tissue with the same plant was distrinct: R. chinensis flower was about 5 times of R. chinensis leaf; Among all the tested plants, accumulation capacity of Pb in Platanus orientalis Linn., Ligustrum vicaryi, Trifolium repens L. and R. chinensis flower was the largest.Therefore, they are expected to used as multilevel biopurification model for repairing Pb pollution.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Hairong Gao
AU  - Jianjun Chen
AU  - Jie Zhang
PY  - 2015/12
DA  - 2015/12
TI  - The Content Analysis of Pb in Representative Green Belts Plants on Major Traffic Road of Zhenzhou City
BT  - Proceedings of the 2015 6th International Conference on Manufacturing Science and Engineering
PB  - Atlantis Press
SP  - 696
EP  - 700
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmse-15.2015.124
DO  - 10.2991/icmse-15.2015.124
ID  - Gao2015/12
ER  -