scholarly journals ECONOMIC USE OF WATER OBJECTS IN THE TERRITORY OF THE PAVLODAR REGION OF THE REPUBLIC OF KAZAKHSTAN

2020 ◽  
Author(s):  
Yu.G. Tulendinova ◽  
◽  
L.V. Shvetsova ◽  
Keyword(s):  
Water Bodies ◽  
Urban Districts ◽  
The Republic ◽  
Economic Use

This article systematizes data on water bodies of the Pavlodar region of the Republic of Kazakhstan and the geography of their location. The features of the economic use of water bodies in ten districts and two urban districts of the study area are revealed.

Ecological and hygienic assessment pollution of surface and groundwater in Transural Region Republic of Bashkortostan

2017 ◽  
pp. 14-17
Author(s):  
Z.B. Baktybaeva ◽  
R.A. Suleymanov ◽  
T.K. Valeev ◽  
N.R. Rakhmatullin
Keyword(s):  
Surface Water ◽  
Calcium Nitrate ◽  
Water Bodies ◽  
Drinking Water Contamination ◽  
Mining Areas ◽  
Relative Contribution ◽  
Quality Of Water ◽  
Republic Of Bashkortostan ◽  
The Republic ◽  
Surface And Groundwater

Carried out ecological and hygienic assessment of pollution of surface and groundwater of mining areas in the Republic of Bashkortostan. Revealed exceeding standards for fishery water bodies and drinking and cultural and community water use, which indicates the potential danger of surface water for the health of the region's population. The greatest relative contribution to the overall pollution of surface water bodies are making manganese (33,0–66,6 %), iron (9,1–15,6 %), calcium (6,5–11,7 %), lead (5,8– 7,2 %). The quality of water used for drinking purposes from decentralized water sources (boreholes, wells, springs), do not always correspond to the hygienic and sanitary-epidemiological requirements. In this case, the highest priority performance of drinking water contamination are increased stiffness, high content of iron, calcium, nitrate, presence cadmium, and hexavalent chromium.

scholarly journals Water Bodies Restoration: Examples of the Western Caucasus Basin District Small Rivers

2010 ◽  
Author(s):  
Keyword(s):  
Water Bodies ◽  
Monitoring Data ◽  
Small Rivers ◽  
Western Caucasus ◽  
Protective Measures ◽  
The Western Caucasus ◽  
The Republic

The paper has been prepared on the basis of the review of water bodies management and restoration methods used in Western Caucasus Basin District. According to the monitoring data, status of many water bodies is unsatisfactory due to their pollution and clogging. Clearing of small rivers in terms of silting and overgrowing in combination with other water/protective measures is the main kind of restoration activities. Restoration works at the Nazranka River in the Republic of Ingushetia and the Elistinka River in the Republic of Kalmikia are given as the relevant examples.

scholarly journals TERRITORIAL DIFFERENTIATION OF ANTHROPOGENIC TRANSFORMATION OF THE REPUBLIC OF TuVA

2021 ◽  
Vol 31 (1) ◽  
pp. 46-56
Author(s):  
T.N. Biche-ool
Keyword(s):  
Agricultural Land ◽  
Federal State ◽  
Economic Activities ◽  
Anthropogenic Transformation ◽  
Urban Districts ◽  
Mountain Terrain ◽  
Territorial Differentiation ◽  
The Republic ◽  
Using Data ◽  
The Impact

The assessment of territorial differentiation of anthropogenic transformation of the Republic of Tuva based on methods of geoinformation technologies, historical geography and methods of A. G. Isachenko using data from the Federal register of land categories and types of land, statistical data of the Federal state statistics service, reports of the Ministry of fuel and energy, the Ministry of economy of the Republic of Tuva, was carried out. A total of 17 districts and 2 urban districts were studied. The results of the study reflect the spatial characteristics of the impact of the population and its economic activities on the territory of the Republic of Tuva. Studies have shown that the state of modern landscapes of the Republic of Tuva is characterized mainly by low anthropogenic transformation, against which there are pockets of territories with high anthropogenic transformation - 2 urban districts, which is a consequence of the predominance of mountain terrain; difficult transport accessibility of the Republic; low population density and its extremely uneven settlement; high proportion of land occupied by forests (up to 60 %); inaccessibility of most mineral deposits. Currently, the transformation of the landscapes of the Republic of Tuva, including in high-altitude areas, is affected by the predominance of agricultural land, which occupies up to 32 % of the total area.

scholarly journals INVESTIGATION OF LARCH FORESTS OF THE REPUBLIC OF TATARSTAN

2018 ◽  
Vol 12 (4) ◽  
pp. 50-52
Author(s):  
Сергей Глушко ◽  
Sergey Glushko ◽  
Шамиль Шайхразиев ◽  
Shamil Shaykhraziev
Keyword(s):  
Formation Process ◽  
Anthropogenic Impact ◽  
Practical Importance ◽  
Forest Types ◽  
Larch Forests ◽  
The Republic ◽  
Almost All ◽  
Economic Use ◽  
Anthropogenic Forest ◽  
Artificial Origin

In the area of our research, there are larch forests of artificial origin, there are no native larch forests. Larch is actively used in the forestry of the Republic of Tatarstan. The area of plantings of larch in the forest fund of Tatarstan has reached five thousand hectares. For the purpose of economic use of larch plantations, a typology of larch forests with exclusively artificial origin is being developed in the region. The typology of artificially created forests is of great practical importance. The results of the study of modern forest types are necessary for the development of the forest theory. Almost all modern forests are formed in the course of anthropogenic impact, we should state the spread of the anthropogenic forest formation process on the vast territories developed by man. The larch forests of the Republic of Tatarstan are a vivid example of anthropogenic forests, so their research will allow us to develop methods for classifying the majority of modern forests growing in the area of research.

Environmental and Epidemiological Aspects of V. cholerae O1 Contamination of Water Bodies in the Republic of Kalmykia

2021 ◽  
pp. 79-86
Author(s):  
EA Moskvitina ◽  
EG Yanovich ◽  
ML Kurilenko ◽  
VD Kruglikov ◽  
AK Noskov
Keyword(s):  
Water Quality ◽  
Quality Indicators ◽  
Russian Federation ◽  
Water Bodies ◽  
Pcr Analysis ◽  
Wastewater Discharge ◽  
The Russian Federation ◽  
The Republic ◽  
The City ◽  
Chemical Water

Background: Within the framework of cholera surveillance in the Russian Federation, annual isolation of nontoxigenic V. cholerae O1 strains from water bodies is registered in the Republic of Kalmykia. This fact is the rationale for the present study and analysis of data on contamination of water bodies with V. cholerae O1 with account for some environmental and quality indicators of water bodies used for recreational purposes. Objective: To study contamination of water bodies with V. cholerae O1 as a component of cholera control surveillance in the Republic of Kalmykia. Materials and methods: We used notifications issued by Offices of the Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing (Rospotrebnadzor) in the constituent entities of the Russian Federation, passports for V. cholerae O1 strains, and information from “Cholera vibrios. Russia” database for 1991–2019. Results: In the 1970s, 1980s and 1990s, several outbreaks, sporadic and single imported cases of cholera were registered in the republic. The total of 446 strains of V. cholerae O1 El Tor were isolated during the analyzed period. The PCR analysis identified them as V. cholerae O1 ctxA–tcpA– and V. cholerae O1 ctxA– tcpA+. We observed an increasing trend in the number of isolated strains with the approximation coefficient of 0.374 against its general decrease in the country in 1991–2019. Strains were isolated annually, mainly from the Elista River, Zayachy Pond and other water bodies with poor microbiological and chemical water quality parameters. V. cholerae O1 ctxA– tcpA+ were isolated mainly at the wastewater discharge sites, which indicated their imported origin, along with V. cholerae O1 ctxA– tcpA– with InDel and PCR genotypes not previously found in this region. We consider the contamination of water bodies with V. cholerae O1 ctxA– tcpA– and V. cholerae O1 ctxA– tcpA+ as prerequisites for possible deterioration of the local epidemiological situation due to cholera importation from endemic areas. Conclusion: When analyzing the pollution of water bodies in the Republic of Kalmykia with V. cholerae O1, we established a long-term annual isolation of cholera vibrios from some water bodies in the city of Elista, including Elistinka river, Zayachy and Kolonsky ponds, notorious for poor microbiological and chemical water quality indicators. The contamination was mainly attributed to domestic wastewater discharge and poorly treated effluents of sewage treatment plants into the Elistinka river within the city boundaries, as well as watercourses from hollows. This proves the imported origin of the bacterium confirmed by isolation of V. cholerae O1 ctxA– tcpA– with InDel- and PCR-genotypes not previously found in this region.

scholarly journals Geospatial model for establishing constructed wetlands for municipal waste water treatment: Case study in South Bačka District, Serbia

2021 ◽  
Vol 24 (1) ◽  
pp. 71-76
Author(s):  
Jasna Grabić ◽  
Sanja Antić ◽  
Pavel Benka ◽  
Boško Blagojević
Keyword(s):  
Waste Water Treatment ◽  
Wetland Plants ◽  
Water Bodies ◽  
Candidate Country ◽  
The European Union ◽  
Wastewater Purification ◽  
Quality Water ◽  
The Republic ◽  
The Eu

Abstract The process of integration into the European Union (EU) requires from new member states significant efforts; not only harmonizing legislation but also respecting all posed standards. Among numerous issues, wastewater purification represents a significant request. To achieve the goal of discharging good-quality water into natural water bodies as recipients, various methods have been used. The method of constructed wetland (CW) is based on wastewater purification by using wetland plants. The method of CWs shows the best results for small settlements for up to 5,000 inhabitants and can be nicely integrated within the landscape of a plain where waterbodies’ banks are overgrown by wetland plants. Such facilities have been used for decades in the territory of the EU, and only a few have been built in the Republic of Serbia. Since the Republic of Serbia is a candidate country for the EU, there is a strong intention to take action focused upon solving wastewater purification from various sources. Therefore, this paper aims to examine favourable locations for CW installations within the rural area of the South Bačka District. Geographic information system was applied for examination of the basic spatial criteria (distance from the settlement, distance from water bodies, elevation, and land use). These were presented in separate maps and finally in one joint map of favourability for establishing CWs in the vicinity of 35 villages within the District. The obtained results have fulfilled the basic spatial preconditions, but further analyses should be conducted to precisely position the location of each CW concerning land ownership criterion.

scholarly journals НОРМИРОВАНИЕ ЭМИССИЙ ПРИ СБРОСАХ В ГЛУБОКИЕ ВОДОНОСНЫЕ ГОРИЗОНТЫ

2020 ◽  
Vol 2 (34(61)) ◽  
pp. 8-11
Author(s):  
N. Kalmykova ◽  
A. Zelenin ◽  
V. Sadomskiy
Keyword(s):  
Surface Water ◽  
Industrial Wastewater ◽  
Water Bodies ◽  
Hazardous Substances ◽  
Environmental Legislation ◽  
Oil Companies ◽  
Deep Underground ◽  
Surface Water Bodies ◽  
The Republic ◽  
Safe Condition

Deep underground reservoirs are characterized by a stable structure with unique properties to contain and retain various production waste for a long time in a safe condition. In this context, deep underground aquifers are considered as localized underground targets designed for industrial waste disposal to prevent or reduce a maninduced load on surface water bodies, resources of which are sought-for the drinking and domestic water supply.  In the environmental legislation of the Republic of Kazakhstan, the limits for the environmental emissions are established within the maximum permissible discharges (MPD) of industrial wastewater exclusively for surface water bodies. At the same time, no define procedural conditions were determined in the legal norms for MPD limitation when injecting industrial wastewater to the underground aquifers that are also referred to the water bodies as defined.  A methodological approach to the limitation of harmful and (or) hazardous substances in industrial wastewater injected to the deep underground localized horizons is considered in the proposed review based on the existing developments of the leading oil companies in the Republic of Kazakhstan taking into account the requirements of the national environmental legislation.

TRANSFORMATION OF THE SOCIO-ECONOMIC FRAME OF THE REPUBLIC OF BASHKORTOSTAN

2021 ◽  
Vol 0 (3) ◽  
pp. 71-76
Author(s):  
A.G. ATAEVA ◽  
Keyword(s):  
Development Programs ◽  
Settlement System ◽  
The Past ◽  
Urban Districts ◽  
Republic Of Bashkortostan ◽  
The Republic ◽  
Tourism Potential ◽  
Center City ◽  
Administrative Center ◽  
Special Risk

The author has analyzed the transformation of industrial, agricultural, tourist and recreational frameworks and the framework of settlement of the Republic of Bashkortostan over the past 10 years. The analysis showed that the major urban districts the core of the region's agglomerations are the supporting framework of the region. Agglomerations concentrate the bulk of industrial production, investments, and jobs in the region. At the same time, the formation of agglomerations is an objective trend in the transformation of the settlement system of the Republic of Bashkortostan, associated with intraregional and interregional flows of the population “village administrative center - city”. In four agglomerations of the republic (Ufa, South Bashkortostan, OktyabrskoTuimazinskaya and Neftekamskaya), almost 2/3 of the region's population lives in 2019 (62.1% (in 2006 - 57.9%)), including The Ufa agglomeration is 36.5% (in 2006 - 32.7%). In addition, agglomeration processes led to a change in the volume of construction in three municipal districts, on the territories of which the four largest urban districts of the region are located: Ufa, Sterlitamak, Salavat, Oktyabrsky. In total, the share of these three districts in the total volume of housing commissioned in the municipal districts of the region has grown from 20% to 30% over the past 10 years. The agricultural framework of the region is also moving towards agglomerations, forming an agricultural zone around them. Peripheral and depressive zones, despite the implementation of development programs in them, do not get out of the crisis, but gradually use additional development opportunities (for example, the activation of the tourism potential of the Trans-Urals republic). At the same time, in any case, these territories remain areas of special risk as a result of the pulling together of human and other resources both to the center of the region and to neighboring subjects of the federation.

Sign in / Sign up

Export Citation Format

Share Document