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Agricultural utilisation of lime treated sewage sludge

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dc.contributor.author Akrivos, J en
dc.contributor.author Mamais, D en
dc.contributor.author Katsara, K en
dc.contributor.author Andreadakis, A en
dc.date.accessioned 2014-03-01T01:49:45Z
dc.date.available 2014-03-01T01:49:45Z
dc.date.issued 2000 en
dc.identifier.issn 0273-1223 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/25904
dc.subject agricultural utilisation of sludge en
dc.subject lime treated sludge en
dc.subject heavy metal accumulation en
dc.subject plant production en
dc.subject alkaline soils en
dc.subject nickel toxicity en
dc.subject.classification Engineering, Environmental en
dc.subject.classification Environmental Sciences en
dc.subject.classification Water Resources en
dc.subject.other SOILS en
dc.subject.other COPPER en
dc.subject.other NICKEL en
dc.subject.other ZINC en
dc.subject.other SOLUBILITY en
dc.subject.other RYEGRASS en
dc.title Agricultural utilisation of lime treated sewage sludge en
heal.type journalArticle en
heal.language English en
heal.publicationDate 2000 en
heal.abstract Over one growing season, lime treated dewatered sludge was applied to pot and field cotton cultivation at rates of 0, 10, 20 and 30 t/ha to determine the effects of sludge agricultural reuse on physical and chemical soil properties, on soil and plant heavy metal content and on plant production. In most cases total N and total and soluble P content of the soil increased with addition of sludge. Maximum pH increase caused by addition of lime treated sludge to alkaline soils did not exceed 0.2. Heavy metal content in all plant tissues and soil samples did not increase significantly as a result of sludge amendment. Plant yields increased significantly with sludge addition for the three alkaline soils used in this study. A low plant productivity observed with one of the soil types studied, was attributed to the high concentration of Ni in the soil and the low nutrient content of the soil. en
heal.publisher I W A PUBLISHING en
heal.journalName WATER SCIENCE AND TECHNOLOGY en
dc.identifier.isi ISI:000166138800030 en
dc.identifier.volume 42 en
dc.identifier.issue 9 en
dc.identifier.spage 203 en
dc.identifier.epage 210 en


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