Monitoring and ecological-and-hygienic evaluation of the quality of drinking water from the sources of decentralized water supply in Rivne region for 2004-2015

HUSCHUK, I.V.; Брезецька, О.; HUSCHUK, V.I.; Dráb, Radovan

doi:10.32402/dovkil2018.01.041

Cited by 5 publications

(3 citation statements)

References 2 publications

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“…The content of trace elements in the samples of the studied tap water was calculated by automatic processing the analytical signals of the element on voltamperograms in a series of solutions. The established data of the trace elements content in tap water from the Karachuny Reservoir are presented in four tables according to the season of autumn, winter, spring and summer (Table 1- 4). Table 1.…”

Section: Resultsmentioning

confidence: 99%

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Monitoring of trace element content in tap water from Karachuny Reservoir, Kryvyi Rih city

Stoliarenko

Chernova²,

Yakovchuk

2020

E3S Web Conf.

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Control of the trace element content in tap water is particularly important for large industrial regions. The estimation of Cd, Pb, Cu, As, Ni, Zn, Mn, Hg, Se and Co concentration in the tap water of Kryvyi Rih city (Karachuny Reservoir) was accomplished using electrochemical methods, the most popular methods for determining the content of trace elements in natural objects and tap water. A simple and rapid method to determine trace elements in the tap water (Kryvyi Rih city) by inversion-voltammetry has been used. The concentration of trace elements was measured by voltammetricanalyzer AVA-2 device that implements the method of inversion voltammetry on a solid rotating electrode made of carbon material. The monitoring of the trace element content in the water of the Karachuny reservoir was carried out on a monthly basis between September 2018 and August 2019. The article presents the obtained voltamperograms of some trace elements, describes content of the trace element in tap water during the year (12 data for each trace element) and analyzes the compliance of drinking water in the city of Kryvyi Rih to the standards and normative indicators of drinking water quality.

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Section: Resultsmentioning

confidence: 99%

“…Much attention is paid to the quality of drinking water in Ukraine and abroad in the works of such scientists as I. Gushchuk, T. Kotova, I. Andrusishina, A. Serdyuk and others [4][5][6].…”

Section: Introductionmentioning

confidence: 99%

Monitoring of trace element content in tap water from Karachuny Reservoir, Kryvyi Rih city

Stoliarenko

Chernova²,

Yakovchuk

2020

E3S Web Conf.

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“…Since the health of the population depends on the quality of the water, it is becoming more and more relevant to examine the risks to human health posed by the continual intake of poor-quality water. Numerous Ukrainian studies currently discuss the assessment of drinking water quality from noncentralized water supply sources and its effects on public health (Herasymchuk et al, 2022;Romanchuk et al, 2021;Huschuk et al, 2018;Lototska, Prokopov, 2018, etc.). Foreign scientists from many countries of the world also have investigated this issue, particularly in India (Giri, Singh, 2015;Karunanidhi et al, 2021), Bangladesh (Ghosh et al, 2020), Iran (Parvizishad et al, 2017;Qasemi et al, 2018;Aghapour et al, 2021), China (Yu et al, 2020), Indonesia (Sadler et al, 2016), Pakistan (Khalid et al, 2018), the USA (Wheeler et al, 2015;Rogan et al, 2009), Spain (Zufiaurre et al, 2020), Kenya (Nyambura et al, 2020), Bulgaria (Vladeva et al, 2000), Romania (Moldovan et al, 2020), and others, including the use of geographic information system (GIS) technologies (Ni et al, 2009;Shalyari et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

Gis-Based Assessment of Risk for Drinking Water Contamination to Children’s Health in Rural Settlements

Valerko

Herasymchuk

Пициль

et al. 2022

Ekológia (Bratislava)

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Nitrates and heavy metals are two of the most significant groundwater pollutants that have an impact on people’s health all around the world. In order to assess their risk to children’s health, this study aims to determine the total iron, manganese, and nitrate content in drinking water sources of non-centralized water supply of the educational institutions in the rural settlements of Zhytomyr region. A total of 114 water samples from wells and bores used by the educational institutions to supply domestic and drinking water to rural residential areas were collected. The Measurement Laboratory of Polissia National University conducted analytical studies. The danger to children’s health was evaluated using the hazard quotient and following the methodology recommended by the US Environmental Protection Agency. The software ArcGIS Pro was used to identify risk zones. The average total iron content in the drinking water of the Berdichev, Zhytomyr, and Novohrad-Volinsky districts was 1.5–2.8 times higher. In all regions, the average manganese concentration did not go above the allowable level. On average, the nitrate content was also below the threshold, but in 22.6–42.9% of the samples, it exceeded the allowable level. Children aged 6–12 years were at the highest risk, and children living in Berdichev district had the highest hazard quotient at 1.972. The fact that nitrates accounted for 67–84% of the total risk indicates the danger associated with the intake of nitrates, even in amounts below the allowable concentration.

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Assessment of the Ecological State of Rural Settlements by Indicators of Drinking Water Quality in the Context of Sustainable Development

Valerko,

Herasymchuk,

Patseva

et al. 2024

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The purpose of the study was to assess the state of ecological development of rural rural areas of the amalgamated territorial communities of Zhytomyr district based on drinking water quality indicators of non-centralised water supply sources to ensure their sustainable development. It was found that the average pH value was within the current standard, which indicates an excellent environmental condition for this indicator. The average content of nitrates in drinking water, which in all the studied communities exceeded the standard by 1.4 to 3.5 times, was assessed at only one point. The average concentration of total iron exceeded the current standard by 1.9 times only in the rural settlements of the Liubar community. Satisfactory water quality, in terms of total iron content, was recorded in 50 per cent of the surveyed communities. In 70 per cent of the studied communities, the average value of total hardness was recorded at a level higher than 7.0 mmol/dm3, which indicates, according to European legislation, a poor condition of drinking water. Thus, having assessed the ecological state of rural areas in terms of drinking water quality, it was found that most of the studied communities have a satisfactory state of the territories, as the total number of points varied between 2.25-3.3 points. And the greatest contribution to the decline in the level of environmental development of rural settlements is made by the indicators of nitrate content in drinking water and its hardness.

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Monitoring and ecological-and-hygienic evaluation of the quality of drinking water from the sources of decentralized water supply in Rivne region for 2004-2015

Cited by 5 publications

References 2 publications

Monitoring of trace element content in tap water from Karachuny Reservoir, Kryvyi Rih city

Monitoring of trace element content in tap water from Karachuny Reservoir, Kryvyi Rih city

Gis-Based Assessment of Risk for Drinking Water Contamination to Children’s Health in Rural Settlements

Assessment of the Ecological State of Rural Settlements by Indicators of Drinking Water Quality in the Context of Sustainable Development

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