Copyright: © 2024 by the authors. Licensee: Pirogov University.
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ORIGINAL RESEARCH

Hygienic features of the quality of drinking water from the regional center centralized water supply system based on organoleptic indicators

About authors

1 Ryazan State Medical University named after academician I. P. Pavlov, Ryazan, Russia

2 Center for Hygiene and Epidemiology in the Ryazan Region, Ryazan, Russia

Correspondence should be addressed: David A. Solovyov
Chapaev, 57, Ryazan, 390000, Russia; ur.xednay@1sodlos

About paper

Author contribution: Dementiev AA — study concept and design, manuscript writing, Gavrikova AA, Paramonova VA — study design, editing; Solovyov DA — data processing, manuscript writing; Tsurgan AM — study concept, editing; Korshunova EP, Sharov AA — data acquisition and processing, statistical analysis, manuscript writing.

Received: 2024-05-17 Accepted: 2024-08-03 Published online: 2024-12-07
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Fig. 1. Rate of organoleptic indicator non-compliance with hygienic standards for drinking water samples by seasons of the year (%)
Note: Запах – Odor Привкус – Taste Цветность – Color Мутность – Turbidity
Table 1. Organoleptic indicators of the quality of drinking water from the Ryazan centralized water supply system, on average for the years 2017–2022
Note: *cs — cobalt scale.
Table 2. Organoleptic indicators of the quality of drinking water from the Ryazan centralized water supply system, on average for seasons of the years 2017–2022
Note: *cs — cobalt scale.
Table 3. Odor of drinking water from the centralized water supply system in certain areas of Ryazan, on average for the years 2017–2022
Table 4. Color and turbidity of drinking water from the centralized water supply system in certain areas of Ryazan, on average for the years 2017–2022