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Enzyme activities and heavy metals concentration in soil amended with sewage sludge

โœ Scribed by Antonious, George F.


Book ID
126649946
Publisher
Taylor and Francis Group
Year
2009
Tongue
English
Weight
656 KB
Volume
44
Category
Article
ISSN
1093-4529

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Heavy metals in mine soils amended with
โœ M. L. Lozano Cerezo; M. L. Fernรกndez Marcos; E. รlvarez Rodrรญguez ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 438 KB ๐Ÿ‘ 1 views

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 inยฏuence of three spoil/topsoil ratios (1 : 1, 2 : 1 and 3 : 1) and three sludge rates (40, 80 and 120 t ha ร€1 ) on chemical properties of the resulting