{"id":1160,"date":"2025-07-01T12:04:00","date_gmt":"2025-07-01T12:04:00","guid":{"rendered":"https:\/\/gwits.pl\/?p=1160"},"modified":"2026-02-25T23:09:31","modified_gmt":"2026-02-25T23:09:31","slug":"wplyw-wartosci-ph-oraz-czasu-mieszania-na-neutralizacje-i-stracanie-metali-ciezkich-w-sciekachprzemyslowych-pochodzacych-z-przetworzenia-emulsji-olejowych-the-influence-of-ph-value-and-mixing-time-o","status":"publish","type":"post","link":"https:\/\/gwits.pl\/en\/wplyw-wartosci-ph-oraz-czasu-mieszania-na-neutralizacje-i-stracanie-metali-ciezkich-w-sciekachprzemyslowych-pochodzacych-z-przetworzenia-emulsji-olejowych-the-influence-of-ph-value-and-mixing-time-o\/","title":{"rendered":"Wp\u0142yw warto\u015bci pH oraz czasu mieszania na neutralizacj\u0119 i str\u0105canie metali ci\u0119\u017ckich w \u015bciekachprzemys\u0142owych pochodz\u0105cych z przetworzenia emulsji olejowych \/ The influence of pH value and mixing time on neutralization and precipitation of heavy metals in industrial wastewater from oil emulsion processing"},"content":{"rendered":"\n
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Aleksandra Chrapczy\u0144ska, Magdalena Chandzlik, Aleksandra Kosior, Karolina Nikiel, Anna Puchalik, Dariusz Szuf\u0142at, Mariusz Jurzak, \u0141ukasz \u017boczek, Klaudiusz Gr\u00fcbel<\/a><\/em><\/p>\n\n\n\n

DOI: 10.15199\/17.2025.7-8.4<\/strong>, GWiTS 7-8\/2025, lipiec-sierpie\u0144 2025<\/p>\n\n\n\n

Pobierz PDF<\/a> (Open Access)<\/p>\n\n\n\n

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Streszczenie:
<\/strong>\u015acieki przemys\u0142owe, w tym emulsje olejowe, trafiaj\u0105c do w\u00f3d odbiornika mog\u0105 zak\u0142\u00f3ci\u0107 funkcjonowanie biocenozy w\u00f3d powierzchniowych oraz wp\u0142yn\u0105\u0107 na jako\u015b\u0107 w\u00f3d podziemnych. Dlatego te\u017c uzasadnione jest ich oczyszczanie\/podczyszczanie pozwalaj\u0105ce m.in. usun\u0105\u0107 zawarte w nich metale ci\u0119\u017ckie. Emulsje olejowe to kompozycje niemieszaj\u0105cych si\u0119 ze sob\u0105 cieczy, w kt\u00f3rych jedna ciecz jest rozproszona w drugiej w postaci drobnych kropelek. W artykule przedstawiono optymalizacj\u0119 metody neutralizacji i str\u0105cania metali ci\u0119\u017ckich ze \u015bciek\u00f3w przemys\u0142owych polegaj\u0105c\u0105 na okre\u015bleniu wp\u0142ywu odczynu oraz czasu mieszania na st\u0119\u017cenia wybranych metali ci\u0119\u017ckich tj. Cd, Ni, Cr, Pb, Zn i Cu. Do str\u0105cenia metali ci\u0119\u017ckich wykorzystano \u015brodki str\u0105caj\u0105ce oraz flokulanty mineralne, dzi\u0119ki kt\u00f3rym we wszystkich wariantach uzyskano znaczne obni\u017cenie warto\u015bci st\u0119\u017ce\u0144 analizowanych metali ci\u0119\u017ckich.<\/p>\n\n\n\n

S\u0142owa kluczowe:<\/strong> pH, czas mieszania, sorpcja, flokulacja, str\u0105canie, metale ci\u0119\u017ckie, emulsje olejowe<\/em>.<\/p>\n\n\n\n

Abstract:
<\/strong>Industrial sewage, including oil emulsions, that reaches receiving waters can disrupt the functioning of surface water biocenoses and affect groundwater quality. Therefore, their purification\/pre-purification is justified, allowing, among other things, to remove heavy metals contained in them. Oil emulsions are compositions of immiscible liquids in which one liquid is dispersed in the other in the form of small droplets. This article presents an optimisation method for neutralising and precipitating heavy metals from industrial sewage. This method involves determining the effect of pH and mixing time on the concentrations of selected heavy metals, such as Cd, Ni, Cr, Pb, Zn and Cu. Precipitant agents and mineral flocculants were used to precipitate the heavy metals, significantly reducing their concentrations in all variants.<\/p>\n\n\n\n

Keywords:<\/strong> pH, mixing time, sorption, flocculation, precipitation, heavy metals, oil emulsions.<\/em><\/p>\n\n\n\n

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Bibliografia<\/strong><\/p>\n\n\n\n

[1] Chrapczy\u0144ska A., Chandzlik M., Kosior A., Nikiel K., Puchalik A., Szuf\u0142at D., Jurzak M., \u017boczek \u0141., Gr\u00fcbel K. 2025. \u201cThe possibility of the neutralisation and precipitation of heavy metals in industrial wastewater from oil emulsion processing\u201d. J. Ecol. Eng. 26(6):402-409. DOI: 10.12911\/22998993\/202752<\/p>\n\n\n\n

[2] Ko\u0142ody\u0144ska D., Kowalczyk M., G\u0119ca M., Hubicki Z. 2012. \u201eSorbenty hybrydowe w procesie usuwania jon\u00f3w metali z w\u00f3d i \u015bciek\u00f3w\u201d. Chemik, 66\/11, 1249-1258. https:\/\/yadda.icm.edu.pl\/baztech\/element\/bwmeta1.element.baztech-article-BPP4-0001-0183<\/a><\/p>\n\n\n\n

[3] Mikulski P., Krzywonos M., Borowiak D. 2021.\u201d Usuwanie metali ci\u0119\u017ckich ze \u015bciek\u00f3w za pomoc\u0105 nanomateria\u0142\u00f3w w\u0119glowych\u201d. Przemys\u0142 Chemiczny, 100\/7, 685-688. DOI 10.15199\/62.2021.7.10.<\/p>\n\n\n\n

[4] Rozada F., Otero M., Mor\u00e1n A., Garc\u00eda A. I. 2008. \u201eAdsorption of heavy metals onto sewage sludge-derived materials\u201d. Bioresource Technology, Volume 99, Issue 14, 6332-6338. DOI: 10.1016\/j.biortech.2007.12.015. https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0960852407010231<\/a><\/p>\n\n\n\n

[5] Krishnan, S., Zulkapli, N. S., Kamyab, H., Taib, S. M., Din, M.F.B.M., Majid, Z. A., Chaiprapat, S., Kenzo, I., Ichikawa, Y., Nasrullah, M., Chelliapan, S. & Othman, N. (2021) Current technologies for recovery of metals from industrial wastes: An overview. Environmental Technology & Innovation, 22, 101525. DOI:10.1016\/j.eti.2021.101525.<\/p>\n\n\n\n

[6] Mendil, J., Alalou, A., Mazouz, H. & Al-Dahhan, M. H. (2024) Review of emulsion liquid membrane for heavy metals recovery from wastewater\/water: Stability, efficiency, and optimization. Chemical Engineering and Processing – Process Intensification, 196, 109647. DOI:10.1016\/j. cep.2023.109647.<\/p>\n\n\n\n

[7] Shrestha R., Ban S., Devkota S., Sharma S., Joshi R., Tiwari A.P., Kim H.Y., Joshi M.K. 2021. \u201cTechnological trendsin heavy metalsremoval from industrial wastewater: A review\u201d. Journal of Environmental Chemical Engineering, 9(4), 105688. DOI:10.1016\/j.jece.2021.105688. <\/p>\n\n\n\n

[8] WHO, Wytyczne WHO dotycz\u0105ce wody do picia. Wydanie IV, Izba Gospodarcza Wodoci\u0105gi Polskie 2011.<\/p>\n\n\n\n

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Aleksandra Chrapczy\u0144ska, Magdalena Chandzlik, Aleksandra Kosior, Karolina Nikiel, Anna Puchalik, Dariusz Szuf\u0142at, Mariusz Jurzak, \u0141ukasz \u017boczek, Klaudiusz Gr\u00fcbel<\/div>\n

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