In-situ remediation of an anthropogenic arsenic contamination

被引：0

作者：

Krueger, T. ^{[1
,2
]}

Hollaender, H. M. ^{[3
]}

Stummeyer, J. ^{[4
]}

Harazim, B. ^{[4
]}

Boochs, P. -W. ^{[1
]}

Billib, M. ^{[1
]}

机构：

[1] Leibniz Univ Hannover, Hannover, Germany

[2] Heidt & Peters GmbH, Celle, Germany

[3] State Author Min Energy & Geol LBEG, Hannover, Germany

[4] Fed Inst Geosci & Nat Resources BGR, Hannover, Germany

来源：

UNDERSTANDING THE GEOLOGICAL AND MEDICAL INTERFACE OF ARSENIC, AS 2012 | 2012年

关键词：

D O I：

暂无

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

High arsenic concentrations due to a military contamination were found in the groundwater in Northern Germany. We reduced the arsenic concentration at one hot-spot by 90% using a novel in-situ technique within a two-year operational period and removed 2.3 kg arsenic from the groundwater. Inorganic arsenic compounds were immobilized by 99% and organically-bound arsenic by 82%. The immobilization is stable under field conditions.

引用

页码：347 / 349

页数：3

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