Badanie i ocena właściwości fizykochemicznych zawartości piaskowników

Monika CZOP; Agnieszka PETRYK; Luzia BALCERZAK; Agata JAMRY; Weronika KOPIEC; Katarzyna NOWAK; Marta PIWOWARCZYK; Weronika ZACKIEWICZ

doi:10.29227/IM-2023-02-66

Monika CZOP Silesian University of Technology, Faculty of Energy and Environmental Engineering, Department of Technologies and Installations of Waste Management https://orcid.org/0000-0002-5433-428X
Agnieszka PETRYK Cracow University of Economics, College of Public Economy and Administration, Department of Spatial Management https://orcid.org/0000-0003-4662-1964
Luzia BALCERZAK Silesian University of Technology, Faculty of Energy and Environmental Engineering
Agata JAMRY Silesian University of Technology, Faculty of Energy and Environmental Engineering
Weronika KOPIEC Silesian University of Technology, Faculty of Energy and Environmental Engineering
Katarzyna NOWAK Silesian University of Technology, Faculty of Energy and Environmental Engineering https://orcid.org/0000-0003-0020-3417
Marta PIWOWARCZYK Silesian University of Technology, Faculty of Energy and Environmental Engineering
Weronika ZACKIEWICZ Silesian University of Technology, Faculty of Energy and Environmental Engineering

DOI: https://doi.org/10.29227/IM-2023-02-66

Keywords: municipal wastewater treatment, waste, sand, desanding, reuse

Abstract

The study concerns evaluating the physical and chemical properties of sand from sand separators of wastewater treatment plants in
terms of requirements for construction aggregates. Thus, an analysis of the physical properties of sand was carried out, i.e. its moisture
content, bulk density, and grain density, as well as an analysis of the chemical composition of sand. The intention of the research is to
find an alternative to the dwindling supply of this type of raw material, which is essential for the construction sector. It is currently
estimated that within 20 years there will be a shortage of sand of suitable quality for use in construction. The article presents the results
of physicochemical tests and leachability of selected harmful substances (P, F, N-NH4+, Cl, SO42-) and heavy metals (Ba, Zn, Cu, Pb,
Cd, Cr, Co, Fe, Ni) from waste from desanding.

Testing and Evaluation of Physical and Chemical Properties of Waste from Desanding

Abstract