TOTAL AND EXTRACTABLE HEAVY-METAL CONTENT OF SOME SOILS OF THE LUBLIN COAL-MINING REGION

被引：9

作者：

FILIPEK, T ^{[1
]}

PAWLOWSKI, L ^{[1
]}

机构：

[1] TECH UNIV LUBLIN,DEPT WATER & WASTEWATER TECHNOL,PL-20618 LUBLIN,POLAND

来源：

SCIENCE OF THE TOTAL ENVIRONMENT | 1990年 / 96卷 / 1-2期

关键词：

D O I：

10.1016/0048-9697(90)90013-K

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Increasing concentrations of total and extractable heavy metals (Ni, Pb, CuZn, and Mn) were found with increasing silt-clay fraction and organic carbon content of soils. Soluble forms of these metals were extracted from soils using solutions of 0.5M HCl, 0.5M CH3COOH and 0.04M Na-EDTA. The amount of extracted metals decreased generally in the order: HCl > EDTA > CH3COOH. However, in many cases the EDTA solution extracted more Cu and Mn than the hydrochloric acid solution. © 1990.

引用

页码：131 / 137

页数：7

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