Počet záznamů: 1
Fundamental chemical aspects of coagulation in drinking water treatment – Back to basics
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SYSNO ASEP 0578981 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Fundamental chemical aspects of coagulation in drinking water treatment – Back to basics Tvůrce(i) Pivokonský, Martin (UH-J) SAI, ORCID, RID
Novotná, Kateřina (UH-J) SAI, ORCID, RID
Petříček, Radim (UH-J) RID, ORCID, SAI
Čermáková, Lenka (UH-J) RID, ORCID, SAI
Prokopová, Michaela (UH-J) ORCID, RID, SAI
Načeradská, Jana (UH-J) SAI, ORCID, RIDČíslo článku 104660 Zdroj.dok. Journal of Water Process Engineering. - : Elsevier - ISSN 2214-7144
Roč. 57, January (2024)Poč.str. 19 s. Forma vydání Online - E Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova aluminium sulphate ; coagulation ; ferric chloride ; ferric sulphate ; polyaluminium chloride Obor OECD Environmental sciences (social aspects to be 5.7) Způsob publikování Omezený přístup Institucionální podpora UH-J - RVO:67985874 UT WOS 001139846100001 EID SCOPUS 85180105699 DOI 10.1016/j.jwpe.2023.104660 Anotace Coagulation is a fundamental process at many drinking water treatment plants (DWTPs) worldwide. It is a long-established water treatment technology but is continuously revisited for the removal of emerging pollutants. Additionally, novel coagulants are being invented and tested. This paper summarises key chemical aspects of coagulation with important implications for current research in this field. To better explain the fundamentals of coagulation, results of coagulation of surface raw water that serves as a DWTP supply are presented. Besides the identification of optimal coagulation conditions that could be recommended for the corresponding DWTP, the results distinctly illustrate the elaborated aspects of coagulation. Those include mainly: (i) the importance of the solution pH, which usually governs the coagulation behaviour of both pollutants and coagulants and is in turn simultaneously affected by them, (ii) the need to assess different coagulants carefully, considering their complete composition and hydrochemical properties, and (iii) the significance of removing not only the target pollutant but also coagulant residuals. In general, this paper contributes to better interconnection between the known fundamentals of coagulation, its current use, and its future prospects. Pracoviště Ústav pro hydrodynamiku Kontakt Soňa Hnilicová, hnilicova@ih.cas.cz, Tel.: 233 109 003 Rok sběru 2024 Elektronická adresa https://www.sciencedirect.com/science/article/pii/S2214714423011807
Počet záznamů: 1