ELEMENT PARTITIONING IN SIZE-FRACTIONATED AND DENSITY-FRACTIONATED SEWAGE-SLUDGE AND SLUDGE-AMENDED SOIL

被引：30

作者：

ESSINGTON, ME ^{[1
]}

MATTIGOD, SV ^{[1
]}

机构：

[1] PACIFIC NW LAB, GEOCHEM SECT, RICHLAND, WA 99352 USA

来源：

SOIL SCIENCE SOCIETY OF AMERICA JOURNAL | 1990年 / 54卷 / 02期

关键词：

D O I：

10.2136/sssaj1990.03615995005400020015x

中图分类号：

S15 [土壤学];

学科分类号：

0903 ; 090301 ;

摘要：

Direct characterization of trace-element-bearing minerals in soild waste and waste-affected soils requires the use of mineral preconcentration techniques. This study was conducted to evaluate the effectiveness of a nondestructive physicochemical fractionation technique when applied to Los Angeles sewage sludge and sewage-sludge-amended Domino soil (fine-loamy, mixed, thermic Xerollic Calciorthid). In general, the results of each analyses can be used, in conjunction with results from direct and other indirect methods of analysis, to infer element associations in the solid phase. -from Authors

引用

页码：385 / 394

页数：10

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