Factorial design and optimization of date stone as a natural coagulant for organic and heavy metals removal from industrial wastewater

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dc.authoridAbujazar, mohammedShadi/0000-0002-5438-0112
dc.contributor.authorAbu Amr, S. S.
dc.contributor.authorAbujazar, M. S. S.
dc.contributor.authorKaraagac, S. U.
dc.contributor.authorMehdi, K. K.
dc.contributor.authorAlazaiza, M. Y. D.
dc.contributor.authorBashir, M. J. K.
dc.contributor.authorFatihah, S.
dc.date.accessioned2024-09-29T16:07:54Z
dc.date.available2024-09-29T16:07:54Z
dc.date.issued2023
dc.departmentKarabük Üniversitesien_US
dc.description.abstractSeveral chemical coagulants previously utilize for wastewater treatment with significant performance in removing heavy metals and other parameters. However, their cost effective and the residual of toxic chemical precipitates that pose problems to human health and the environment. Therefore, using plant-based natural coagulants is considered as an alternative technique which is non-toxic, biodegradable and environmentally friendly. This research aims to explore the performance of date stones as a natural coagulant in iron and steel plant wastewater treatment and to optimize the operating parameters to assess the feasibility of using date stones in the wastewater treatment sector. Response Surface Methodology (RSM), a statistical experimental design, was used to improve the COD, TSS, NH3-N, and heavy metals removal efficiency using 1.4 g/200 mL date stones as control parameters, as well as pH and settling time. At pH 8, the most significant removal efficiency for COD, NH3-N, Fe, Mn, Al, Cu, and Ni was 61, 63, 93, 93, 96.5, 51, and 86 %, respectively. The quadratic models for the parameters chosen were found to be significant with low probability (<0.001), except for NH3-N (0.004), Fe (0.0042), and Ni (0.0025). The study's results revealed the potential of utilizing date stones as a natural coagulant for the treatment of iron and steel industrial wastewater.en_US
dc.description.sponsorshipKarabuk University Turkey, Scientific Research Projects Coordination Unit [KBUBAP-ABP-114]; Institute of International Education-Scholar Rescue Fund, (IIE -SRF). New York, NY, USA; Ministry of Higher Education, Research, and Innovation (MoHERI) [MoHERI/BFP/ASU/01/2021]en_US
dc.description.sponsorshipThe authors wish to extend sincere thanks to the many individuals and organizations for their kind support in the study, in particular, Karabuk University Turkey, Scientific Research Projects Coordination Unit through its KBUBAP-ABP-114 funding, as well as the Institute of International Education-Scholar Rescue Fund, (IIE -SRF). New York, NY 10007 USA, for supporting this work. Also, the research leading to these results has received funding from Ministry of Higher Education, Research, and Innovation (MoHERI) of the Sultanate of Oman under the Block Funding Program, MoHERI Block Funding Agreement No. MoHERI/BFP/ASU/01/2021.en_US
dc.identifier.doi10.30955/gnj.004486
dc.identifier.endpage107en_US
dc.identifier.issn1790-7632
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85146476418en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage99en_US
dc.identifier.urihttps://doi.org/10.30955/gnj.004486
dc.identifier.urihttps://hdl.handle.net/20.500.14619/7224
dc.identifier.volume25en_US
dc.identifier.wosWOS:000953059700011en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherGlobal Network Environmental Science & Technologyen_US
dc.relation.ispartofGlobal Nest Journalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectIndustrial wastewateren_US
dc.subjectnatural coagulanten_US
dc.subjectdate stoneen_US
dc.subjecttreatmenten_US
dc.subjectremoval efficiencyen_US
dc.subjectheavy metalsen_US
dc.subjectfactorial design and optimizationen_US
dc.titleFactorial design and optimization of date stone as a natural coagulant for organic and heavy metals removal from industrial wastewateren_US
dc.typeArticleen_US

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