Detection and Analysis of Heavy Metals in Vegetables in Xinzhu Vegetable Base

DOI

10.2991/icsd-16.2017.55How to use a DOI?

Keywords

Xinzhu vegetable base; Heavy metal; Single factor pollution index method; Nemero pollution index method.

Abstract

In order to study the pollution of heavy metals and the safety of vegetables in Baqiao area of Xi'an, the contents of Cu, Zn, Cr and Pb in 8 fresh vegetables were determined. The results show that:(1)Most of the contents of heavy metals in vegetables in Baqiao Xinzhu vegetable base did not exceed the standard, while Pb is higher than national standards, which should be addressed; (2)The content of heavy metals in eggplant vegetables was low, and the contents of heavy metals in leafy vegetables were higher; (3)By single factor pollution index evaluation method, 8 kinds of vegetables were not polluted by Cu, Zn, Cr three kinds of heavy metals, Cr content should be monitored; Pb content is very high, and it caused a serious pollution. Pepper can be obtained by Nemerow index method, this two kinds of vegetables in the cordon, eggplant, cucumber, chrysanthemum, romaine lettuce, Oilseed rape, tomatoes and leek index belongs to light pollution, the relevant departments should immediately carry out pollution prevention and pollution treatment and corresponding action.

Copyright

© 2017, 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  - Xiao-Guang Zhao
AU  - Bing Li
AU  - Meng-Di Gao
AU  - Yang Li
PY  - 2016/12
DA  - 2016/12
TI  - Detection and Analysis of Heavy Metals in Vegetables in Xinzhu Vegetable Base
BT  - Proceedings of the 2nd 2016 International Conference on Sustainable Development (ICSD 2016)
PB  - Atlantis Press
SP  - 252
EP  - 254
SN  - 2352-5401
UR  - https://doi.org/10.2991/icsd-16.2017.55
DO  - 10.2991/icsd-16.2017.55
ID  - Zhao2016/12
ER  -