Cd and Pb contents in soil, plants, and grasshoppers along a pollution gradient in Huludao City, northeast China | Health & Environmental Research Online (HERO)

Health & Environmental Research Online (HERO)

Print Feedback Export to File

This record has one attached file:

Citation
Tags

HERO ID

787070

Reference Type

Journal Article

Title

Cd and Pb contents in soil, plants, and grasshoppers along a pollution gradient in Huludao City, northeast China

Author(s)

Zhang, Z; Song, X; Wang, Q; Lu, X

Year

2012

Is Peer Reviewed?

Yes

Journal

Biological Trace Element Research
ISSN: 0163-4984
EISSN: 1559-0720

Volume

145

Issue

Page Numbers

403-410

Language

English

PMID

21947857

DOI

10.1007/s12011-011-9199-2

Web of Science Id

WOS:000300489400020

Abstract

Cd and Pb contents in soil, plants, and two grasshopper species (Locusta migratoria manilensis and Acrida chinensis) were examined to quantify the influence ranges of zinc smelting on heavy metal contamination. Samples were collected simultaneously from Huludao City, a chemical and nonferrous smelting base in Northeast China. Cd and Pb contamination in soil and plants were serious. Cd and Pb contents were 13.32 and 8.83 mg/kg in L. migratoria manilensis and 16.67 and 15.00 mg/kg in A. chinensis, respectively. Correlation analysis indicated the same metal source for Cd and Pb in soil, plants, and grasshoppers. Cd and Pb contents in soil, plants, and grasshoppers were all significantly related to distances far from the zinc smelter in good negative logarithm model. The fitting curves indicated that the influence radius of the smelter on heavy metal contamination was about 4,000 m for soil and plants and about 2,000 m for grasshoppers.

Keywords

Cd; Pb; Smeltery; Grasshopper; Influence range

Tags