Heavy metals in mine soils amended with
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M. L. Lozano Cerezo; M. L. FernΓ‘ndez Marcos; E. Γlvarez RodrΓguez
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Article
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1999
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John Wiley and Sons
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English
β 438 KB
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In order to reclaim a clay quarry, a topsoil material was mixed with gravelly spoil at dierent ratios and with various rates of sewage sludge. The inΒ―uence of three spoil/topsoil ratios (1 : 1, 2 : 1 and 3 : 1) and three sludge rates (40, 80 and 120 t ha Γ1 ) on chemical properties of the resulting