Title of article
Immobilization of selected heavy metals in sewage sludge by natural zeolites
Author/Authors
Przemys?aw Kosobucki، نويسنده , , Magdalena Kruk، نويسنده , , Bogus?aw Buszewski، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
5
From page
5972
To page
5976
Abstract
This contribution presents the possibility of application of natural sorbent (Transcarpathian clinoptylolite (KL)) for immobilization of selected heavy metals in the sewage sludge. The influence of ion-exchange parameters (e.g. time, amount of zeolite) were discussed. Process of immobilization was performed using a static method (Batch). It was found that best possible conditions for immobilization of heavy metal ions were as follows: zeolite fraction 0.7–1.0 mm, 5 h of shaking, zeolite/sewage sludge ratio 2/98.
Keywords
clinoptilolite , ion exchange , Heavy metals , sewage sludge , adsorption
Journal title
Bioresource Technology
Serial Year
2008
Journal title
Bioresource Technology
Record number
413648
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