Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/9068
Title: Mineralization of olive mill wastewater under hydrothermal conditions
Authors: Ersanlı, Çağlar
Yüksel Özşen, Aslı
Keywords: Subcritical water
Hydrothermal reaction
Mineralization
Issue Date: 2019
Publisher: Desalination Publications
Abstract: Olive mill wastewater (OMW) is highly dangerous for land and aquatic environments because of its high phenolic content, acidity, and salinity. Hence, hydrothermal degradation of OMW in subcritical water medium with and without using external oxidizer (H2O2) was studied to decrease its total organic carbon (TOC), total phenolic content (TPC), and color. Effects of reaction temperature (150 degrees C-250 degrees C), reaction time (30-120 min), and H2O2 content (0-100 mM) on TOC and TPC of OMW were investigated. Box-Behnken-type experimental design and statistical analysis (analysis of variance) were practiced by Design Expert 11. According to statistical analysis, effect of reaction temperature significantly affected TOC removal efficiency. The best TOC reduction (31.65%) was achieved without using H2O2 at 250 degrees C for 120 min.
URI: https://doi.org/10.5004/dwt.2019.23758
https://hdl.handle.net/11147/9068
ISSN: 1944-3994
1944-3986
Appears in Collections:Chemical Engineering / Kimya Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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