EFFECT OF AGRICULTURAL USE OF PHOSPHOGYPSUM ON TRACE-ELEMENTS IN SOILS AND VEGETATION

被引：29

作者：

GORBUNOV, AV ^{[1
]}

FRONTASYEVA, MV ^{[1
]}

GUNDORINA, SF ^{[1
]}

ONISCHENKO, TL ^{[1
]}

MAKSJUTA, BB ^{[1
]}

PAL, CS ^{[1
]}

机构：

[1] JOINT INST NUCL RES,NEUTRON PHYS LAB,DUBNA 141980,USSR

来源：

SCIENCE OF THE TOTAL ENVIRONMENT | 1992年 / 122卷 / 03期

关键词：

NEUTRON ACTIVATION ANALYSIS; PHOSPHORUS FERTILIZER; RARE-EARTH ELEMENTS; ELEMENT POLLUTANTS IN SOILS AND VEGETATION; X-RAY FLUORESCENCE ANALYSIS;

D O I：

10.1016/0048-9697(92)90051-S

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The problem of the disposal of phosphogypsum, one of the main industrial wastes of phosphorus fertilizer production, is reviewed, from the point of view of element pollution of phosphate raw materials, when it is introduced to soil. When phosphogypsum from different phosphorus producing plants in the USSR is used in agriculture, the main element-pollutants are fluorine, sulphur, strontium and rare earth elements. Their concentration in soils and vegetation exceeds Clark values by 20-100 times. The necessity for complex biogeochemical investigations to identify the hazards from these chemical elements in the environment is discussed.

引用

页码：337 / 346

页数：10

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[3]

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[4]

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[5]

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