Study on the Effect of Leaching as of Phosphogypsum on the Soil Environment

被引：2

作者：

Ma Linzhuan ^{[1
,2
]}

Wang Hua ^{[1
]}

Qing Shan ^{[1
]}

Ma Fengli ^{[2
]}

机构：

[1] Kunming Univ Sci & Technol, Engn Res Ctr Met Energy Conservat & Emiss Reduct, Minist Educ, Kunming, Peoples R China

[2] YNU, Fac chem & biol technol, Kunming, Peoples R China

来源：

MANUFACTURING SCIENCE AND TECHNOLOGY, PTS 1-8 | 2012年 / 383-390卷

关键词：

Phosphogypsum; Arsenic; Leaching; the Soil Environment;

D O I：

10.4028/www.scientific.net/AMR.383-390.3681

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

Phosphogypsum is the gypsum as a byproduct. It caused serious environment pollution. In this study, leaching As of phosphogypsum was studied by leaching equipment of self-made. We get some results of As heavy metals of the phosphogypsum affect the soil. The results show that: the content of arsenic is increasing and the pH of the soil is gradually decreased with the increasing of the leaching time. Different leaching velocity will cause different the content of arsenic of the soil.

引用

页码：3681 / +

页数：2

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