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SORPTION MATERIALS USED FOR REMOVAL OF ARSENIC IN DRINKING WATER

Jan Barlokova

First published: 2019-06-20https://doi.org/10.5593/sgem2019/3.1/s12.068View metrics

Abstract

Adsorption on a suitable adsorption material is among the most frequently used methods in water treatment. In terms of plant operation, filtration (sorption) process represents a simple, effective and economical friendly method of heavy metals removal namely for the possibility of using a large scale of substances with a sorption ability ? sorbents. Oxides, oxyhydroxides and hydroxide containing iron are among the most frequently used sorbents of the heavy metals removal. The quality of the treated water (pH, silica, phosphorus, fluorides, sulphates, chlorides, vanadium, total mineralization, iron and manganese, organic matter, etc.), redox conditions and the valency has the impacts on heavy metal removing efficiency. The objective of this work was to verify the sorption properties of granular iron-based sorption materials (CFH12, Bayoxide E33) in removal of arsenic from groundwater source Santovka. The water source in the Santovka site (HVS-9 well with a concentration of As about 18 ?g/L) and the addition of a certified reference standard so that the resulting arsenic concentration about 50 ?g/L was used in laboratory experiments.

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Publication details

Title
SORPTION MATERIALS USED FOR REMOVAL OF ARSENIC IN DRINKING WATER
Authors
Jan Barlokova
Proceedings
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Water Resources. Forest, Marine and Ocean Ecosystems
Publisher
STEF92 Technology
Year
2019
Pages
527-536
SWS Citekey
Ilavsky201912527536
ISSN
1314-2704
ISBN
978-619-7408-81-2
Language
en
Publication type
Conference Paper
Keywords
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