Research of the wastewater treatment method for the production of wood-chip building materials in the presence of nanostructured heterogeneous catalys
Автор: Aliya K. Mazitova, Irina A. Sukhareva, Georgy M. Sidorov, Rustem A. Talipov, Alfiya F. Aminova
Журнал: Nanotechnologies in Construction: A Scientific Internet-Journal @nanobuild-en
Рубрика: Application of nanomaterials and nanotechnologies in construction
Статья в выпуске: 2 Vol.15, 2023 года.
Бесплатный доступ
Introduction. Phenols and petroleum products are common wastewater contaminants in many industries. Due to their persistence and toxicity in the natural environment, an efficient waste disposal technology is needed. Ozonation in the presence of heterogeneous catalysts is one of the advanced methods for treating wastewater from these toxicants. Since most catalysts are expensive, they are being sought on the basis of transition metals and their oxides, which have high activity and relatively low cost. In this regard, the Scientific and Educational Center for Innovative Technologies (SECIT) of USPTU carried out work on the search for an effective and affordable catalyst for the deep oxidation of phenol and petroleum products in wastewater under the influence of ozone. Methods and materials. To study catalytic ozonation, we used model waste water containing phenol and oil products at concentrations of 8 and 30 mg/dm3, respectively. Ozonation was carried out in the presence of fresh (1) and spent (2) NiO–MoO3 catalyst deposited in the form of a film on cylindrical Al2O3 granules weighing 0.5 – 2 g. Results. Optimal conditions of ozonation have been found (1), within 10 min of the decomposition process in its presence, COD decreased by 25% compared to the oxidation process with a catalyst (2), and by 40% compared to classical ozonolysis. It was found that the optimal loading of catalyst (1) is 1 g, duration is 35 min, pH = 8.5, temperature – 22 – 30оC, ozone dose – 5 g/dm3. Discussion. At catalyst dosages of less than 1 g/dm3, the low efficiency of removing phenol and hydrocarbons is probably due to a lack of the adsorption surface of the catalyst. Conclusion. The studied method of purification allows to reduce the content of phenol and oil products to the standard indicator of drinking water quality (0.001 and 0.05 mg/dm3, respectively), COD by 96% and solve the problem of the harmful effects of these toxicants on ecosystems.
Phenol, oxidation method, catalytic ozonation, nanostructured heterogeneous catalyst, waste water, woodchip construction materials
Короткий адрес: https://sciup.org/142237972
IDR: 142237972 | DOI: 10.15828/2075-8545-2023-15-2-164-170
Список литературы Research of the wastewater treatment method for the production of wood-chip building materials in the presence of nanostructured heterogeneous catalys
- Akateva T.G. Ecological toxicology. Tyumen: SAU of the Northern Trans-Urals; 2021.
- Malvestiti A.J., Fagnani E., Simao D., Dantas R.F. Optimization of UV/H2O2 and ozone wastewater treatment by the experimental design methodology. Environmental Technology. 2019; 40(15): 1910–1922. https://doi.org/10.1080/09593330.2018.1432698
- Mohammad M., Siegfried M., Detlev M. A review on photocatalytic ozonation used for the treatment of water and wastewater. Chemical Engineering Journal. 2015; 263: 209–219.
- Ding P., Chu L., Wang J. Advanced treatment of petrochemical wastewater by combined ozonation and biological aerated filter. Environmental Science and Pollution Research. 2018; 25: 9673–9682.
- Ameta R. Advanced Oxidation Processes for Wastewater Treatment. Emerging Green Chemical Technology. Academic Press; 2018.
- Fang F., Han H. Effect of Catalytic Ozonation Coupling with Activated Carbon Adsorption on Organic Compounds Removal Treating RO Concentrate from Coal Gasification Wastewater. Science & Engineering. 2018; 40: 275–283.
- Katsoyiannis I.A., Canonisa S., Gunten U. Efficiency and energy requirements for the transformation of organic micropollutants by ozone, O3/H2O2 and UV/H2O2. Water Research. 2011; 45: 3811–3822.
- Buyukada M. Modeling of decolorization of synthetic reactive dyestuff solutions with response surface methodology by a rapid and efficient process of ultrasound – assisted ozone oxidation. Desalination and water treatment. 2016; 57: 14973–14985.
- Barry L.L. Forty Years of Advances in Ozone Technology. Science & Engineering. 2018; 40: 3–20.
- Sukmilin A., Boonchom B., Jarusutthirak C. Catalytic Ozonation using Iron-Doped Water Treatment Sludge as a Catalyst for Treatment of Phenol in Synthetic Wastewater. Environ. Nat. Resour. 2019; 17(2): 87–95.
- Mazitova A.K., Aminova A.F., Sukhareva I.A. Purification of wastewater of some construction materials production. IOP Conference Series: Materials Science and Engineering: international Conference on Construction, Architecture and Technosphere Safety. 25 – 27nd of September 2019; 687: 066073.
- Mazitova A.K., Sukhareva I.A., Sidorov G.M., Abdrakhmanova L.K., Kuznetsova E.V. Investigation of the flocculating effect of ozone on wastewater from woodworking enterprises. Nanotechnologies in construction. 2020; 12(4): 204–210. DOI:10.15828/2075-8545-2020-12-4-204-210.
- Grinevich V.I., A.A. Gushchin, N.A. Plastinina Destruction of phenol and synthetic surfactants dissolved in water under electrochemical action together with ozonation. News of universities. Series Chemistry and chemical technology. 2009; 52 (2): 130–134.
- Wang W., Yue L. Supported-catalyst CuO/AC with reduced cost and enhanced activity for the degradation of heavy oil refinery wastewater by catalytic ozonation process. Environmental Science and Pollution. 2020; 27: 7199–7210.
- Chang C.C., Chiu C.Y., Chang C.Y., Ji D.R. Pt-catalyzed Ozonation of Aqueous Phenol Solution Using Highgravity Rotating Packed Bed. Hazardous Materials. 2009; 26 (3): 247–255.
- Mazitova A.K., Sukhareva I.A., Aminova A.F., Yagafarova G.G., Savicheva Yu.N. Ozonation of wastewater from woodworking enterprises using a heterogeneous catalyst with nanoproperties. Nanotechnologies in construction: scientific Internet journal. 2019; 11(4): 394–404.
- Mazitova A.K., Sukhareva I.A., Aminova A.F., Yagafarova G.G., Khangildin R.I., Mukhametzyanova E.G. Oxidative method of wastewater treatment of woodworking enterprises. Theoretical and Applied Ecology. 2020; 4: 75–80.
- Dang T.T., Do V.M., Trinh V.T. Nano-Catalysts in Ozone-Based Advanced Oxidation Processes for Wastewater Treatment. Current Pollution Reports. 2020; 6: 217–229.
- Egorenkova S.I., Zhitkova T.S., Stepanov A.M. et al. The use of ozone for alkali regeneration and washing water purification in the production of printed circuit boards. Dzerzhinsk, 1982; 33–34.
- Fayzullina E.P. Nazarov B.G., Gritsenko A.Y., et al. On increasing the use of ozone in wastewater discoloration. Proceedings of the Moscow Art Institute named after D.I. Mendeleev. Moscow; 1979; Issue 109: 82–87.
- Levchenko T.M., Mountain L.N. Catalytic treatment of wastewater from phenol and formaldehyde. Chemical technology: scientific-proc. sat. 1971; 256: 42–44.
- US Patent No. 4040982. Ozonation catalyst. Michael R.; Frank R.. 1976.
- Chen J.W. et al. Catalytic ozonation in aqueous system. AIChE Symposium series. 1977; 73 (166): 205–212.
- Kochetkov A.Yu. New heterogeneous catalysts on polymer carriers. SPA “Cataliz.”. Ecology and industry of Russia. 2002; 5: 34–36.
- Centuriao A.P.S.L., Baldissarelli V.Z., Scaratti G., Amorim S.M. Enhanced ozonation degradation of petroleum refinery wastewater in the presence of oxide nanocatalysts. Environmental Technology. 2019; 40: 1239–1249.
