Changes in copper, lead and zinc concentrations in plants from paper mill sludge-treated soils

被引：0
|
作者：
Calace, N [1 ]
Petronio, BM [1 ]
Picciolo, M [1 ]
Pietrantonio, M [1 ]
Pietroletti, M [1 ]
机构：
[1] Univ La Sapienza, Dipartimento Chim, I-00185 Rome, Italy
来源：
ANNALI DI CHIMICA | 2000年 / 90卷 / 11-12期
关键词：
D O I：
暂无
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
Effects of paper mill sludge addition on the availability of metals were studied on different soils both laboratory and naturally polluted; copper, lead and zinc concentrations were determined in Hordeum Distichum plants grown on the untreated and on sludge-treated soils. In some case a decrease of metal concentration is observed on sludge-treated soils; these results are consistent with the reduction of metal mobile forms in the soil, before plant growth. The decrease of metal availability in sludge-treated soils may be related with the pH value of the soil after sludge addition.
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页码：655 / 663
页数：9
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