scholarly journals ASSESSMENT OF WATER SUPPLY AND RECREATIONAL WATER USE CONDITIONS UNDER DETERMINING THE EPIDEMIC POTENTIAL OF THE ADMINISTRATIVE REGION

2019 ◽  
pp. 45-59 ◽  
Author(s):  
E.A. Moskvitina ◽  
E.G. Yanovich
Keyword(s):  
Drinking Water ◽  
Water Supply ◽  
Water Use ◽  
Russian Federation ◽  
Drinking Water Supply ◽  
Recreational Water ◽  
Intestinal Infections ◽  
The Russian Federation ◽  
High Level ◽  
Epidemic Risk

We presented the assessment results of the potential epidemic risk level (PERL) of conditions for centralized drinking water supply and recreational water use, as potential epidemiological risks for 85 subjects of the Russian Federation. High level of potential epidemic risk of centralized drinking water supply conditions for 21 subjects of the Russian Federation and increased level taking into account water quality, water supply of the population, isolation of pathogenic bacteria, virus markers and registration of the morbidity rate of acute intestinal infections with the implementation of water factor of pathogens transmission for 60 subjects have been established. When assessing recreational water use, a high level of potential epidemic risk was determined in 39 subjects, an increased level of potential epidemic risk was determined in 30 subjects, which indicates the probability of the waterway for the spread of the cholera pathogen and other acute intestinal infections of bacterial and viral etiology. It is planned to use in conjunction with other data in determining the epidemic potential of the subject.

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

2021 ◽  
Vol 100 (11) ◽  
pp. 1192-1197
Author(s):  
Zoya I. Zholdakova ◽  
Oxana O. Sinitsyna ◽  
Viktor V. Turbinsky
Keyword(s):  
Water Pollution ◽  
Drinking Water ◽  
Comparative Analysis ◽  
Water Supply ◽  
Russian Federation ◽  
Legal Regulation ◽  
Drinking Water Supply ◽  
Judicial Practice ◽  
The Russian Federation ◽  
Low Efficiency

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.

scholarly journals Hydrochemistry of the Tuxertal, NW Tauern Window, Austria: water use and drinking water supply in an alpine environment

2021 ◽  
Vol 17 (2) ◽  
pp. 197-213
Author(s):  
Rafael Schäffer ◽  
Ingo Sass ◽  
Christoph Blümmel ◽  
Stefanie Schmidt
Keyword(s):  
Drinking Water ◽  
Water Supply ◽  
Water Use ◽  
Drinking Water Supply ◽  
Alpine Environment ◽  
Tauern Window

scholarly journals On the hygienic scientific provision of the Water strategy of the Russian Federation

2021 ◽  
Vol 100 (9) ◽  
pp. 923-928
Author(s):  
Oxsana O. Sinitsyna ◽  
Victor V. Turbinsky
Keyword(s):  
Drinking Water ◽  
Water Supply ◽  
Russian Federation ◽  
Industrial Development ◽  
Technological Development ◽  
Water Protection ◽  
The Russian Federation ◽  
Business Entities ◽  
Water Strategy ◽  
Oriented Approach

Increased competition between producers has now become one of the critical features of the country’s economy. Within the framework of the Water Strategy of the Russian Federation, technological issues play a significant role both in the protection of water resources and in compliance with the safety requirements and favourable quality of the water used. For more than 20 years worldwide, there has been a transition from a hazard-oriented to a risk-oriented approach in the organization of nature and water protection activities. The use of a risk-based approach determines the mandatory monitoring of all pollutants and calculation methods for assessing various types of toxicity of a substance, their hazardous concentrations based on knowledge of the structure and information about the hazard of substances from international databases and registers. Based on the analysis of the main provisions of the Water Strategy of the Russian Federation until 2020 in conjunction with the conditions of water use affecting the health of the population, the priority problems of technological development in the water protection sector and their medical and preventive support were identified. Measures have been outlined to ensure the compliance of the technology for the protection of water bodies, sources of household and drinking water supply to the population and industrial development for monitoring the effectiveness and efficiency of hygienic regulation, sanitary and epidemiological examination of project documentation and a risk-oriented approach to ensuring the activities of business entities on the territory of sanitary protection zones of drinking water sources: water supply, wastewater treatment from point and diffuse sources of pollution.

scholarly journals POLLUTION SOURCES OF DRINKING WATER SUPPLY IN THE CROSS-BORDER FLOW

2017 ◽  
pp. 35-37
Author(s):  
A.G. Setko ◽  
U.Z. Zinullin
Keyword(s):  
Drinking Water ◽  
Water Supply ◽  
Drinking Water Supply ◽  
Environmental Services ◽  
The Caspian Sea ◽  
Cross Border ◽  
Intergovernmental Cooperation ◽  
The Russian Federation ◽  
Safety Of Drinking Water ◽  
The Impact

The results of studying the impact of environmental factors on public sources of drinking water supply, in particular the Ural River, are presented. The analysis of the data system of environmental monitoring carried out by environmental services FGU «Orenburg CGMS» and Kazhydromet as part of intergovernmental cooperation, starting from the border of the Russian Federation, Chelyabinsk and Orenburg regions and ending with the confluence of the Ural River to the Caspian Sea in Atyrau region of Kazakhstan. The comparative evaluation of the quality and safety of drinking water supply in the tenyear dynamics are given.

Assessment of Implementation Efficiency of the System Approach to Ensuring Safety of Public Drinking and Recreational Water Use on the Example of the Voronezh Region

2021 ◽  
pp. 7-14
Author(s):  
AYu Popova ◽  
SV Kuzmin ◽  
II Mehantyev
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Water Supply ◽  
Water Use ◽  
System Approach ◽  
Tap Water ◽  
Water Supply Systems ◽  
Recreational Water ◽  
Supply Systems

Background. Implementation of the Federal Clean Water Project within the National Housing and Urban Environment Project was based on the results of numerous health studies conducted within the framework of functioning of the interdepartmental system of public health monitoring and introduction of the risk-based approach into sanitary and epidemiological surveillance. In this regard, there was a need to develop a comprehensive approach to securing safety of drinking and recreational water use and assessing efficiency of implemented solutions. Objective. To assess efficiency of implementation of a system approach to ensuring safety of public drinking and recreational water use on the example of the Voronezh Region. Materials and methods. The study included laboratory testing of water quality in places of recreational water usage, drinking water quality assessment followed by a health risk assessment, a comprehensive evaluation of the extent of sanitary and epidemiological problems in drinking water supply systems, an online questionnaire-based survey of regional residents on tap water quality, a correlation analysis to establish the relationship between population health and water quality, and experimental studies to assess migration of organic compounds from polymer containers into bottled drinking water. Results. Challenges of recreational water use are associated with poor quality of surface water in terms of chemical (ammonium ion, nitrates, phosphates, and biochemical oxygen demand) and microbiological water quality parameters. Priority indices of drinking water quality in centralized water supply systems include the contents of nitrates, fluorine, boron, and iron, which are unacceptable in terms of non-carcinogenic risk (HQ > 1). In disadvantaged areas, water quality in centralized drinking water supply systems is considered “extremely poor”. The online survey demonstrated that the majority of the population (30.7 %) prefers to use water filter jugs to treat tap water. We observed significant correlations between the quality of tap and surface waters and disease incidence rates in the population. We also obtained new data on migration of organic compounds from polymer containers intended for drinking water storage and bottling in case of storage temperature excursions. Conclusion. Our findings served as the basis for the proposed algorithm of implementing a system approach to securing safety of recreational and drinking water use and for evaluating the effectiveness of implemented solutions.

SURFACE SOURCES OF CENTRALIZED DRINKING WATER SUPPLY: THEIR PURIFICATION FROM BIOCONTAMINATION AND PURIFIACTION EFFICIENCY DETERMINATION (WITH THE CITY OF SIMFEROPOL TAKEN AS AN EXAMPLE)

2017 ◽  
Vol 7 (3) ◽  
pp. 35-45
Author(s):  
Alexandr K. STRELKOV ◽  
Elena Ye. KOTOVSKAYA ◽  
Svetlana Yu. TEPLYKH
Keyword(s):  
Drinking Water ◽  
Water Supply ◽  
Analytical Description ◽  
Drinking Water Supply ◽  
High Rate ◽  
Normative Values ◽  
Water Reservoirs ◽  
The Russian Federation ◽  
The City

The paper demonstrates statistical analysis results of biocontamination of Simferopol water reservoirs of centralized drinking water supply sources. The biocontamination results were obtained by permanganate oxidizability factor. The analysis revealed a consistent patt ern of biocontamination distribution and its analytical description for four sources of centralized water supply. The paper also introduces models of this factor distribution for water purifi ed in water-purifi cation plants of the city of Simferopol (in clean-water reservoirs). The eff ectiveness of two-step water purifi cation scheme (horizontalstrainer chamber - high-rate trickling fi lter) from biocontamination is calculated. The research demonstrates a probability of exceeding permanganate oxidizability normative values for drinking water according to WHO and EU standards and according to drinking water requirements for this indicator in the Russian Federation. The required degree of permanganate oxidizability disposal at water treatment plants which will make the quality of drinking water meet WHO and EU standards is also defi ned.

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