0576828 - ÚCHP 2024 RIV IT eng C - Conference Paper (international conference)
Kaštánek, František - Dlasková, Martina - Bureš, J. - Šolcová, Olga
Removal of heavy metals and arsenic from contaminated industrial soils by leaching with animal hydrolysates under the synergistic effect of chelation and biostimulation.
Padova: EUROWASTE, 2023. In: Symposium Proceedings. Padova: EUROWASTE Srl, 2023, č. článku G02. ISBN 9788862650335. ISSN 2282-0027.
[International Symposium on Waste Management and Suustainable Landfilling SARDINIA 2023. Cagliari (IT), 09.10.2023-13.10.2023]
R&D Projects: GA TA ČR(CZ) TN02000044
Grant - others:AV ČR(CZ) StrategieAV21/19
Program: StrategieAV
Institutional support: RVO:67985858
Keywords : animal production waste * soil contamination * heavy metal contamination
OECD category: Chemical process engineering

Metal contamination of soils is one of phenomena which have negative impacts on human health. There is an urgent need for effective strategies which could eliminate heavy metal pollution. It has now become obvious that leaching with suitable biodegradable agents can not only effectively leach heavy metals from soils but also recover them when needed. A hydrolysate obtained by thermal pressure hydrolysis of animal wastes (poultry feathers and poultry skeletal remains, under the action of malic acid) was applied as a chelating agent for leaching of heavy metals from industrial soils contaminated with heavy metals after years of metallurgical and coking activities.
Permanent Link: https://hdl.handle.net/11104/0346224