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Preparation of a modified peat adsorbent using microwave radiation for wastewater treatment

Volodymyr Shmandiy1, Lilija Bezdeneznych1, Olena Kharlamova1, Tetiana Rigas1, Myroslav Malovanyy2
Affiliation: 
1 Kremenchuk Mykhaylo Ostrohradskyi National University, 20 Pershotravneva St., Kremenchuk 39600, Ukraine 2 Lviv Polytechnic National University, 12 S.Bandery St., Lviv 79013, Ukraine myroslav.s.malovanyy@lpnu.ua
DOI: 
https://doi.org/
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Keywords:

Abstract: 
The biogeochemical processes of modifying peat adsorbents and their treatment of wastewater from oil products and heavy metal ions, as well as the use of the adsorbent for cleaning oil spills in natural water bodies, were investigated. The modified peat adsorbents were obtained via thermal destruction by exposure to microwave radiation. The kinetics of peat modification at different microwave radiation powers, as well as changes in the fractional composition of peat during the modification process, were investigated. The dependence of the modified adsorbent's adsorption capacity on pH was determined. The use of modified peat adsorbents allows to reduce peat deposits in the Poltava region, which pose a potential danger to the environment, as well as to increase the level of environmental safety by minimizing wastewater pollution from oil products and heavy metal ions.
References: 

References
[1] Shmandiy, V.; Rigas, T.; Kharlamova, O.; Bezdeneznych, L. Research of Adsorption Properties of Glauconite-Based Composite Adsorbents. J. Ecol. Eng. 2020, 21, 147–154. https://doi.org/10.12911/22998993/123245
[2] Pyshyev, S.; Miroshnichenko, D.; Malik, I.; Contreras, A.B.; Hassan, N.; El Rasoul, A.A. State of the Art in the Production of Charcoal: A Review. Chem. Chem. Technol. 2021, 15, 61–73. https://doi.org/10.23939/chcht15.01.061
[3] Pstrowska, K.; Łużny, R.; Fałtynowicz, H.; Jaroszewska, K.; Postawa, K.; Pyshyev, S.; Witek-Krowiak, A. Unlocking Sustainability: A Comprehensive Review of up-Recycling Biomass Waste into Biochar for Environmental Solutions. Chem. Chem. Technol. 2024, 18, 211–231. https://doi.org/10.23939/chcht18.02.211
[4] Titova, A.; Kharlamova, О.; Shmandiy, V.; Bezdeneznych, L.; Rigas, T. Modeling and Forecasting of the State of the Environment in the Waste Management and Management System Consumption of Kremenchuk Urban Territorial Community in Wartim. J. Environ. Probl. 2023, 8, 178–184. https://doi.org/10.23939/ep2023.03.178
[5] Hienova, A.; Bigdan, S.; Shmandiy, V.; Kharlamova, O.; Rigas, T. Implementation of an Integrated Monitoring System to Ensure the Environmental Safety of Water Resources. Technogenic and Ecological Safety 2023, 13(1/2023), 27–30. https://doi.org/10.52363/2522-1892.2023.1.4
[6] Kolesnik, D.; Shmandiy, V.; Kharlamova, O.; Bezdeneznych, L.; Rigаs, T. Monitoring the State of Environmental Safety Using Phytoindication Methods to Ensure Sustainable Development of a Technologically Loaded City Kremenchuk. Environmental Problems 2023, 8, 92–198. https://doi.org/10.23939/ep2023.03.178
[7] Shmandіy, V.M.; Kharlamova, O.V.; Rigas, T.E. Ecological Safety Performance in the Kremenchuk Industrial Regionun Deraction of Induced Earthquakes. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu 2018, 5, 115–121.
[8] Shmandіy, V.M.; Kharlamova, O.V.; Malovanyy, M.; Bezdeneznych, L.; Rigаs, T. Improving the Method for Producing Adsorbents from Agro-Industrial Wastes. Chem. Chem. Technol. 2020, 14, 102–108. https://doi.org/10.23939/chcht14.01.102
[9] Netsyk, M.V.; Hasiekvych, V.G. Torfovi grunty maloho Polissia; Ivan Franko Lviv National University, 2015.
[10] Yakovenko, M.; Khokha, Yu.; Lyubchak, O. Geochemical Features of the Accumulation and Migration of Heavy Metals in the Peats of the Lviv Region. Visnyk of V.N. Karazin Kharkiv National University, series «Geology. Geography. Ecology», 2022, 56, 105–121. https://doi.org/10.26565/2410-7360-2022-56-07
[11] Yakovenko, M.; Khokha, Yu.; Lyubchak, O. Prospects of Using Peatsin the Lviv Region for Humates Extraction. Heolohiia i heokhimiia horiuchykh kopalyn 2021, 1–2, 183–184. https://doi.org/10.15407/ggcm2021.01-02.076
[12] Zelenko, Yu.; Malovanyy, M.; Tarasova, L. Оptimization of Heat-and-Power Plants Water Purification. Chem. Chem. Technol. 2019, 13, 218–223. https://doi.org/10.23939/chcht13.02.218
[13] Malovanyy, M.; Moroz, O.; Popovich, V.; Kopiy, M.; Tymchuk, I.; Sereda, A.; Krusir, G.; Soloviy, Ch. The Perspective of Using the «Open Biological Conveyor» Method for Purifying Landfill Filtrates. Environ. Nanotechnol. Monit. Manage. 2021, 16, 100611. https://doi.org/10.1016/j.enmm.2021.100611
[14] Malovanyy, А.; Plaza, E.; Trela, J.; Malovanyy, M. Combination of Ion Exchange and Partial Nitritation/Anammox Process for Ammonium Removal from Mainstream Municipal Wastewater. Water Sci. Technol. 2014, 70, 144–151. https://doi.org/10.2166/wst.2014.208
[15] Malyovanyy, М.; Sakalova, G.; Chornomaz, N.; Nahurskyy, O. Water Sorption Purification from Ammonium Pollution. Chem. Chem. Technol. 2013, 7, 355–358. https://doi.org/10.23939/chcht07.03.355
[16] Melnyk, L.; Bessarab, O.; Matko, S.; Malovanyy, M. Аdsorption of Heavy Metals Ions from Liquid Media by Palygorskite. Chem. Chem. Technol. 2015, 9, 467–470. https://doi.org/10.23939/chcht09.04.467
[17] Shmandiy, V.; Bezdeneznych, L.; Kharlamova, O.; Rigas, T.; Malovanyy, M. Management of Ecological Safety by Obtaining a Sorbent from Waste and Using it for Wastewater Treatment. Ecologia Balkanica 2024, 16, 96–102.
[18] Ptashnyk, V.; Bordun, I.; Malovanyy, M.; Chabecki, P.; Pieshkov, T. The Change of Structural Parameters of Nanoporous Activated Carbons under the Influence of Ultrasonic Radiation. Appl Nanosci 2020, 10, 4891–4899. https://doi.org/10.1007/s13204-020-01393-z
[19] Soloviy, Ch.; Malovanyy, M.; Bordun, I.; Ivashchyshyn, F.; Borysiuk, A.; Kulyk, Y. Structural, Magnetic and Adsorption Characteristics of Magnetically Susceptible Carbon Sorbents Based on Natural Raw Materials. J. Water Land Dev. 2020, 47(X–XII), 160–168. https://doi.org/10.24425/jwld.2020.135043
[20] Tymchuk, I.; Malovanyy, M.; Shkvirko, O.; Shornomaz, N.; Popovych, O.; Grechanic, R.; Symak, D. Review of the Global Experience in Reclamation of Disturbed Lands. Ecol. Eng. Environ. Technol. 2021, 22, 24–30. https://doi.org/10.12912/27197050/132097
[21] Tymchuk, I.; Malovanyy, M.; Shkvirko, O.; Yatsukh, K. Sewage Sludge as a Component to Create a Substrate for Biological Reclamation. Ecol. Eng. Environ. Technol. 2021, 22, 229–237. https://doi.org/10.12912/27197050/137863
[22] Vakal, S.; Yanovska, A.; Vakal, V.; Artyukhov, A.; Shkola, V.; Yarova, T.; Dmitrikov, V.; Krmela, J.; Malovanyy, M. Minimization of Soil Pollution as a Result of the Use of Encapsulated Mineral Fertilizers. J. Ecol. Eng. 2020, 22, 221–230. https://doi.org/10.12911/22998993/128965
[23] Kochubei, V.; Yaholnyk, S.; Bets, M.; Malovanyy, M. Use of Activated Clinoptilolite for Direct Dye-Contained Wastewater Treatment. Chem. Chem. Technol. 2020, 14, 386–393. https://doi.org/10.23939/chcht14.03.386