Modern Problems of the Application of Sanitary Rules and Norms on the Organization of Sanitary Protection Zones of Water Supply Sources and Water Pipes for Drinking Purposes

Yeremin, Gennady B.; Badaeva, Ekaterina; Noskov, Sergei; Башкетова, Н. С.; Friedman, Ken; Karelin, Aleksandr O.; Мозжухина, Н А

doi:10.18821/0016-9900-2018-97-12-1157-1161

Cited by 4 publications

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“…In our country, harmonization and updating of sanitary legislation concerning the requirements for the quality of drinking water, the design of zones of sanitary protection of water sources and the effectiveness of control and supervision activities over the quality of drinking water supply and with the calculation of the probable economic damage is also becoming an urgent issue [12][13][14][15].…”

Section: Introductionmentioning

confidence: 99%

The Quality of Drinking Water of Centralized Water Supply Systems and its Impact on Public Health

Зайцева¹,

Kleyn²,

Вековшинина³

et al. 2020

Proceedings of the International Conference “Health and Wellbeing in Modern Society” (ICHW 2020)

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This article is devoted to the problems of drinking water quality in centralized drinking water supply systems on the territory of the Russian Federation, as well as its possible impact on public health. Analysis of the current situation on the territory of the Russian Federation showed that the number of operating economic entities carrying out activities in the field of "Collection, purification and transportation of water" amounted to more than 12.8 thousand units. The share of subjects of extremely high, high and significant risk was 66.1 %. It was revealed that for the period 2012-2019, the share of drinking water supply sources and the share of samples not meeting sanitary and epidemiological requirements from these sources decreased by 2.6 % and 2.9 %, respectively. It is shown that a consequence of the decrease in the share of non-standard drinking water samples was an improvement in the situation with the associated morbidity rates in the population: since 2012, the number of cases of diseases associated with the quality of drinking water has decreased by 13.3 %. The priority substances that make the greatest contribution to cases of morbidity associated with the quality of drinking water are: arsenic, nickel, chlorine, chloroform.

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Section: Introductionmentioning

confidence: 99%

The Quality of Drinking Water of Centralized Water Supply Systems and its Impact on Public Health

Зайцева¹,

Kleyn²,

Вековшинина³

et al. 2020

Proceedings of the International Conference “Health and Wellbeing in Modern Society” (ICHW 2020)

View full text Add to dashboard Cite

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About adjustment of requirements to zones of sanitary protection of sources of the centralized economic and drinking water supply of the population

Жолдакова

Синицына

Turbinsky

2021

Hygiene and Sanitation

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Introduction. A review of the judicial practice of securing land use rights on the territory of sanitary protection zones (SPZ) of sources of centralized household drinking water supply of the population, a comparative analysis of Russian and foreign approaches to the legal regulation of sanitary protection of sources of centralized household drinking water supply (starting now - SPZ). The computational methods for assessing the spread of pollutants and determining the size of the boundaries of the 2 nd zone of the WSS for water sources, analysis of the degree of protection of aquifers of drinking water supply sources, which can become an alternative to expensive measures to prohibit economic activities in the territory of the SPZ, have been updated. The data on the water pollution of the sources of the centralized drinking water supply of the population of the Russian Federation, the Moscow River, on the effect of surface runoff polluted with persistent organic substances on the sanitary state of surface waters are presented. Material and methods. Methods of the survey, comparative analysis were applied to assess the legal regulation of sanitary protection of sources of centralized drinking water supply to the population in urbanized areas, hygienic assessment of water pollution, correlation and regression analysis. Results. The data of field studies of surface water bodies and groundwater in the Russian Federation indicate the low efficiency of wastewater treatment to ensure water quality safety in the sources of centralized drinking water supply to the population. On the one hand, the low efficiency of groundwater protection and the ability to protect groundwater due to natural conditions are shown. Judicial practice confirms the need to establish the security of a water supply source from wastewater when justifying health hazards and violations of current regulations. Conclusion. The analysis of the legal regulation of the protection of sources of centralized economic water supply to the population and treatment, wastewater disposal showed that the issues of the legal status of the territory of the SPZ of water sources are not developed. The need to standardize approaches to the organization of SPZ and the methods used to ensure the protection of sources of centralized drinking water supply to the population was not evaluated.

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Delineation of wellhead protection zones: the analysis of main geological factors

Nikulenkov

Yeremin

Noskov

et al. 2021

Hygiene and Sanitation

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Introduction. Analysis of the projects concerning wellhead protection (WHP) zones delineation shows the majority of the reports to use a simplified calculation. The applied analytical solutions do not refer to the actual geological conditions of the operating water intakes. The lack of distinct guidelines for geological data to be used in the research and the cost increase force the researchers to represent a simplified assessment. Materials and methods. The control of different WHP zone size geological parameters was studied by applying a series of theoretical calculations. Thus, software for analytical modelling of groundwater wells ANSDIMAT developed by the Institute of environmental geoscience, RAS, was used. Delineation of WHP zones is performed by the Particle-Tracking method. Results. Both size and geometry of WHP zones are controlled by several geological and hydrogeological parameters, which entail a synergetic effect. Within the parameters mentioned above, there are such as 1) pumping discharge; 2) aquifer thickness; 3) accessible porosity; 4) flow direction and the hydraulic gradient; 5) hydraulic conductivity; 6) the hydraulic connectivity of an aquitard. Our research shows all six factors perceptibly influence the results. To avoid significant errors each of the factors should be taken into account. Conclusion. Regulations actualization and the Guideline for delineation of wellhead protection zones, in particular, remain to be an area for improvement. Clear requirements for geological and hydrogeological parameter contamination, parameters uncertainty.

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Modern Problems of the Application of Sanitary Rules and Norms on the Organization of Sanitary Protection Zones of Water Supply Sources and Water Pipes for Drinking Purposes

Cited by 4 publications

References 0 publications

The Quality of Drinking Water of Centralized Water Supply Systems and its Impact on Public Health

The Quality of Drinking Water of Centralized Water Supply Systems and its Impact on Public Health

About adjustment of requirements to zones of sanitary protection of sources of the centralized economic and drinking water supply of the population

Delineation of wellhead protection zones: the analysis of main geological factors

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