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Pilot Scale Testing of Electrocoagulation to Remove Cr6 +, Ni and Zn from Contaminated Groundwater.
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SYSNO ASEP 0498040 Document Type C - Proceedings Paper (int. conf.) R&D Document Type The record was not marked in the RIV Title Pilot Scale Testing of Electrocoagulation to Remove Cr6 +, Ni and Zn from Contaminated Groundwater. Author(s) Mašín, P. (CZ)
Krystyník, Pavel (UCHP-M) RID, SAI, ORCID
Klusoň, Petr (UCHP-M) RID, ORCID, SAI
Krušinová, Z. (CZ)Article number Z04 Source Title Book of Abstracts. - Prague : Czech Society of Industrial Chemistry, 2018 - ISBN 978-80-86238-83-8 Number of pages 1 s. Publication form Medium - C Action International Conference on Chemical Technology /6./ Event date 16.04.2018 - 18.04.2018 VEvent location Mikulov Country CZ - Czech Republic Event type EUR Language eng - English Country CZ - Czech Republic Keywords contaminated groundwater ; electrocoagulation ; sorption methods Subject RIV CI - Industrial Chemistry, Chemical Engineering OECD category Chemical process engineering Institutional support UCHP-M - RVO:67985858 Annotation Testing has shown a high efficiency in removal of toxic metals, especially chromium (Cr6+ and Crcelk.). The content of contaminants in treated water was mostly under limits for discharging water into the surface water recipient. The pH 4.5 of inlet water was optimal for the electrochemical reduction of Cr6+ to Cr3+ followed by coagulation. Increase of pH was performed in order to increase efficiency of Ni removal. The power input of electrode cells at the current input of 45 A was 1.3 kWh.m-3 of cleaned water. The life of one electrode pack was 35 m3 of contaminated water at mentioned current input. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2019
Number of the records: 1