학술논문
Studies on removal of Ni(II), Cu(II), Zn(II), Pb(II) and ammonium ions from sedimentary waters from municipal sewage-treatment plants with natural inorganic sorbents
Document Type
TEXT
Source
Repozytorium Politechniki Krakowskiej
Subject
Language
English
Abstract
Przedmiotem badań jest usuwanie jonów Ni(II), Cu(II), Zn(II), Pb(II) z wód osadowych z komunalnych oczyszczalni ścieków. Do usuwania jonów metali ciężkich ze ścieków najczęściej wykorzystuje się metody adsorpcyjne i wymianę jonową. Z dużej grupy sorbentów na szczególną uwagę ze względu na swoje właściwości fizykochemiczne zasługują bentonit i pałygorskit. Proces sorpcji wyżej wymienionych jonów badano metodą SEM oraz TEM.
Removal of Ni(II), Cu(II), Zn(II), and Pb(II) ions from wastewater from municipal sewage treatment plants was investigated. Adsorption and ion exchange methods are most commonly used for removal of heavy metal ions from wastewater. Bentonite and palygorskite from a large number of sorbents are specially interesting because of their physicochemical properties. Sorption process of the above mentioned ions was investigated with SEM and TEM methods.
Removal of Ni(II), Cu(II), Zn(II), and Pb(II) ions from wastewater from municipal sewage treatment plants was investigated. Adsorption and ion exchange methods are most commonly used for removal of heavy metal ions from wastewater. Bentonite and palygorskite from a large number of sorbents are specially interesting because of their physicochemical properties. Sorption process of the above mentioned ions was investigated with SEM and TEM methods.