Some of the Important Physical and Chemical Properties of a Number of Mineral Waters Widely used in Everyday Life




Water, Redox potential, Total hardness, pH, Microbial number


Background. Water quality is one of the most important factors that have a decisive influence on the human body.

Objective. The aim of the paper is the research of important physical and chemical properties of mineral water determining its influence on the human body.

Methods. Main criteria relating to drinking water quality are studied: redox potential (ROP), pH, total hardness, total microbial count. The indicator of overall water toxicity should be taken into account as well determined by bioassay and provides an objective assessment of the influence of the sample on the organisms.

Results. The obtained results indicate that the pH of the water under investigation is within the limits established by the existing norms for drinking water. All samples have a weak alkaline reaction рН (7.1–8.39). Total water hardness is within 1.5–7 mmol.ekv/dm3 and corresponds to the data set by the manufacturer and the existing regulations. The exception is the water of the brand "Smarty Family". Its hardness is a little bit below the index indicated on the label. All studied samples of mineral water for children had similarity values and germination energy higher than control (distilled water). This indicates a lack of general toxicity and balance of salt content in the samples. The values of these indices in samples of mineral natural dining and mineral natural medical dining water are lower than in the control. The exception is water "Myrgorodska Lagidna", which indicators are almost the same as control. As to the ROP indicator value, no water brand corresponds to the ROP values of the human body biological fluids, in particular the children’s biological fluids. Most samples of natural mineral dining and natural mineral medical-dining water (except water brands "Polyana Kvasova" and "Borjomi") have a high content of microorganisms and don’t meet the standards for bottled water.

Conclusions. Investigated mineral natural dining and mineral natural medical dining water can be used in the line functions, but on a microbiological index and ROP needs further control.


Gvozdyak PI. Biochemistry of water as a promising scientific direction. Bulletin of the National Academy of Sciences of Ukraine. 2006;9:21-3.

Bystrykh VV. Hygienic assessment of the influence of drinking water on the health of the population. Hygiene and Sanitation. 1998;6:20-2.

Goncharuk VV, Pshinko GH, Rudenko AO, Pleteneva TV, Syroeshkin AV, Uspenskaya EP, et al. Genetically safe drinking water. Requirements and methods of quality control. J Water Chem Technol. 2018;1:32-41.

Hygienic requirements for drinking water intended for human consumption: State sanitary rules and regulations 2.2.4-171-10: Ministry of Health of Ukraine; 2010. Order № 400.

Matsiyevska O. Influence of redox potential of different water quality on the human blood. Technological Audit and Production Reserves. 2017; 1/3:34-8.

Peresichny M, Fedorova D. Electroactivated water in human nutrition. Goods and Markets. 2013;1:70-86.

Khubutiya MSh, Evseev AK, Kolesnikov VA, Goldin MM, Davydov AD, Volkov AG, et al. Measurements of the potential of a platinum electrode in blood, plasma and serum. Electrochemicals. 2010;46(5):569-73.

Grishchuk V, Ashbakh D. Water for children. Ecology of Man and the Environment. New Methods and Means of Recovery. Minsk 2014. p. 10-20.

Fedorova AI, Nikolskaya AN. Workshop on ecology and environment protection. Moscow: Vlados; 2001. 288 р.

Kovaleva OO. Methodical instructions for independent work and practical classes in the discipline "Sanitary-hygienic bases of water supply and drainage" (for students of the 6th year of full-time education of specialty 8.17020201 – Labor protection (by branches)). Kharkiv; 2015. 55 р.

Lakin GF. Biometrics: A manual for biological specialties of high schools. Moscow: High School; 1990. 352 р.

Drinking water: Requirements and methods of quality control. Kyiv: MinEconomDevelopment of Ukraine; 2014. 30 р. SSTU 7525:2014.



How to Cite

Petrusha Y, Rylsky A, Gvozdyak P. Some of the Important Physical and Chemical Properties of a Number of Mineral Waters Widely used in Everyday Life. Innov Biosyst Bioeng [Internet]. 2018Jun.25 [cited 2024Jun.13];2(2):135-40. Available from: