Photocatalytic method for determining the water quality index

Author:

Tsymbal D. O.1ORCID

Affiliation:

1. Gomel State Medical University

Abstract

Objective. To evaluate the effectiveness of the application of the new method in laboratory studies of water quality and to determine the optimal conditions for analysis.Materials and methods. Generally accepted methods of analytical chemistry were used to determine the rate of the catalytic oxidation reaction and its practical yield. All measurements were subjected to standard statistical processing.Results. The stages and results of determining the optimal conditions of photocatalytic oxidation are presented. The prospects of using photocatalysis in sanitary supervision institutions are shown.Conclusion. The photocatalytic oxidizing system UV-nano-TiO2-K2Cr2O7 meets all the requirements for the methodology of chemical oxygen demand (COD) determination and is even more rapid, reproducible and accurate in comparison with the certified arbitration method.

Publisher

Gomel State Medical University

Subject

General Medicine

Reference24 articles.

1. The measurement and monitoring of water supply, sanitation and hygiene (WASH) affordability: a missing element of monitoring of Sustainable Development Goal (SDG) Targets 6.1 and 6.2. [Electronic resource]. New York: United Nations Children’s Fund (UNICEF) and the World Health Organization, 2021. UNICEF ISBN: 978-92-806-5217-8 WHO ISBN: 978-92-400-2328-4 (electronic version) WHO ISBN: 978-92-400-2329-1 (print version). [date of access 2023 January 30]. Available from: https://washdata.org/sites/default/files/2021-05/unicef-who-2021-affordability-of-wash-services-full.pdf

2. WHO (2006). Guidelines for Drinking-water Quality, [Electronic resource]. 1st Addendum to the 3rd ed., Volume 1: Recommendations, World Health Organization, Geneva). [date of access 2023 January 30]. Available from: https://apps.who.int/iris/bitstream/handle/10665/43285/9789241546768_eng. pdf

3. Progress on household drinking water, sanitation and hygiene 2000-2020: Five years into the SDGs. Geneva: World Health Organization (WHO) and the United Nations Children’s Fund (UNICEF), 2021. Licence: CC BY-NC-SA 3.0 IGO. [date of access 2023 January 30]. Available from: https://washdata.org/sites/default/files/2021-06/jmp-2021-wash-households-LAUNCH-VERSION.pdf

4. Tsymbal DO, Mazanik MYe. Rationale for the use of photocatalysis for the purification of natural and drinking water from pollutants of biological origin. Health and Ecology Issues. 2021;18(4):143-152. (In Russ.). DOI: https://doi.org/10.51523/2708-6011.2021-18-4-19

5. Galkovsky SV, Samosyuk AS. Use of water resources in the Republic of Belarus. Economy and society. 2016;11 (30):355-358. [date of access 2023 January 30]. Available from: https:// rep.polessu.by/bitstream/123456789/21407/1/Ispol%27zovanie_vodnykh_resursov.pdf (In Russ.).

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