Pub Date : 2022-06-28DOI: 10.54668/2789-6323-2022-104-1-31-39
V. Voyevodina, G. Turulina, S. Polyakova
The article considers the climatic parameters (precipitation and air temperature) that determine snowy and little snowy winters for the period from December to February of 1971 to 2020 years in the south of Kazakhstan. Graphs of the temporal course of atmospheric precipitation and air temperature for the study area were constructed and analyzed. The main statistical characteristics of atmospheric precipitation are calculated. A catalog of major precipitation anomalies (excess, deficit and norm) for the territory of South Kazakhstan has been compiled. A catalog of snowy warm and little snowy cold winters is presented based on the use of the complex criterion W for the study area. The circulation conditions for the formation of snowy and little snowy winters in the south of Kazakhstan are revealed by analyzing the Wangenheim-Girs circulation forms, the North Atlantic Oscillation and Blinova indices.
{"title":"CIRCULATION FEATURES OF PRECIPITATION FORMATION IN WINTER IN THE NORTH AND SOUTH OF KAZAKHSTAN IN THE CONDITIONS OF CLIMATE WARMING","authors":"V. Voyevodina, G. Turulina, S. Polyakova","doi":"10.54668/2789-6323-2022-104-1-31-39","DOIUrl":"https://doi.org/10.54668/2789-6323-2022-104-1-31-39","url":null,"abstract":"The article considers the climatic parameters (precipitation and air temperature) that determine snowy and little snowy winters for the period from December to February of 1971 to 2020 years in the south of Kazakhstan. Graphs of the temporal course of atmospheric precipitation and air temperature for the study area were constructed and analyzed. The main statistical characteristics of atmospheric precipitation are calculated. A catalog of major precipitation anomalies (excess, deficit and norm) for the territory of South Kazakhstan has been compiled. A catalog of snowy warm and little snowy cold winters is presented based on the use of the complex criterion W for the study area. The circulation conditions for the formation of snowy and little snowy winters in the south of Kazakhstan are revealed by analyzing the Wangenheim-Girs circulation forms, the North Atlantic Oscillation and Blinova indices.","PeriodicalId":256870,"journal":{"name":"Hydrometeorology and ecology","volume":"14 33","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114052498","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-28DOI: 10.54668/2789-6323-2022-104-1-65-82
A. Cherednichenko, V. Cherednichenko, D. Burlibaeva, A. Uysinbay, D. Kisebaev
The climatic dynamics of temperature and humidity in the region of Kazakhstan Altai and its influence on the runoff of the Irtysh (Ertys) river are considered. It is shown that climatic changes in the region generally reflect such changes in the territory of Kazakhstan, however, there are a number of features, consisting in the degree of severity of extremes and some of their delay in relation to central Kazakhstan. Surface runoff follows the dynamics of precipitation and temperature in the area of its formation. The time course of the runoff in the upper and middle reaches of the Irtysh is significantly different, which is the result of the influence of economic activity, as a result of which part of it is irretrievably taken. It has proven difficult to quantify runoff loss. A forecast is made of expected changes in runoff under the influence of climate change.
{"title":"RUNOFF DYNAMICS OF THE IRTYSH RIVER UNDER THE CONDITIONS OF CLIMATE CHANGE","authors":"A. Cherednichenko, V. Cherednichenko, D. Burlibaeva, A. Uysinbay, D. Kisebaev","doi":"10.54668/2789-6323-2022-104-1-65-82","DOIUrl":"https://doi.org/10.54668/2789-6323-2022-104-1-65-82","url":null,"abstract":"The climatic dynamics of temperature and humidity in the region of Kazakhstan Altai and its influence on the runoff of the Irtysh (Ertys) river are considered. It is shown that climatic changes in the region generally reflect such changes in the territory of Kazakhstan, however, there are a number of features, consisting in the degree of severity of extremes and some of their delay in relation to central Kazakhstan. Surface runoff follows the dynamics of precipitation and temperature in the area of its formation. The time course of the runoff in the upper and middle reaches of the Irtysh is significantly different, which is the result of the influence of economic activity, as a result of which part of it is irretrievably taken. It has proven difficult to quantify runoff loss. A forecast is made of expected changes in runoff under the influence of climate change.","PeriodicalId":256870,"journal":{"name":"Hydrometeorology and ecology","volume":"2011 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125620766","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-28DOI: 10.54668/2789-6323-2022-104-1-9-16
Zhanar Naurozbayeva, G. Shishkina
In the research work, a statistical analysis of the fogs’ repeatability in the Kazakhstan sector of the Caspian Sea, continuous duration, wind speed and direction, relative humidity was carried out. Operational data of observations from the following stations were used: isl. Kulaly, Fort-Shevchenko, Aktau and Tushchibek. The research period was from 1970 till 2020. Statistical analysis made it possible to identify the highest frequency of occurrence by seasons, half-years, to estimate the continuous duration of fogs depending on the time of the year and the location of the observation point. The maximum duration of the phenomenon and the accompanying meteorological conditions are also noted. A comparative analysis of the Fort-Shevchenko and Aktau stations was carried out. This made it possible to highlight excellent areas of wind direction with the appearance of fogs. This is a consequence of different baro-circulation conditions for the formation of the phenomenon. In the conclusion of the work, that the highest frequency of fogs on the eastern coast of the Caspian Sea is observed in the transitional seasons of the year, with the exception of Aktau station, which is located much farther south of the other stations. The longest continuous duration of fogs at the stations of Fort-Shevchenko, isl. Kulaly and Tushchibek are recorded in winter, up to 6...8 days. At Aktau station up to 6...8 days in the warm half of the year. Duration more than 60 hours on isl. Kulaly is celebrated during the cold season; the maximum duration in Aktau and Tushchibek in recent decades is significantly less than at other stations; a comparative analysis revealed that in Aktau the highest frequency of occurrence is in the western and eastern sectors, and in Fort Shevchenko in the northern.
{"title":"CHARACTERISTICS OF FOGS IN THE KAZAKHSTAN SECTOR OF THE CASPIAN SEA","authors":"Zhanar Naurozbayeva, G. Shishkina","doi":"10.54668/2789-6323-2022-104-1-9-16","DOIUrl":"https://doi.org/10.54668/2789-6323-2022-104-1-9-16","url":null,"abstract":"In the research work, a statistical analysis of the fogs’ repeatability in the Kazakhstan sector of the Caspian Sea, continuous duration, wind speed and direction, relative humidity was carried out. Operational data of observations from the following stations were used: isl. Kulaly, Fort-Shevchenko, Aktau and Tushchibek. The research period was from 1970 till 2020. Statistical analysis made it possible to identify the highest frequency of occurrence by seasons, half-years, to estimate the continuous duration of fogs depending on the time of the year and the location of the observation point. The maximum duration of the phenomenon and the accompanying meteorological conditions are also noted. A comparative analysis of the Fort-Shevchenko and Aktau stations was carried out. This made it possible to highlight excellent areas of wind direction with the appearance of fogs. This is a consequence of different baro-circulation conditions for the formation of the phenomenon. In the conclusion of the work, that the highest frequency of fogs on the eastern coast of the Caspian Sea is observed in the transitional seasons of the year, with the exception of Aktau station, which is located much farther south of the other stations. The longest continuous duration of fogs at the stations of Fort-Shevchenko, isl. Kulaly and Tushchibek are recorded in winter, up to 6...8 days. At Aktau station up to 6...8 days in the warm half of the year. Duration more than 60 hours on isl. Kulaly is celebrated during the cold season; the maximum duration in Aktau and Tushchibek in recent decades is significantly less than at other stations; a comparative analysis revealed that in Aktau the highest frequency of occurrence is in the western and eastern sectors, and in Fort Shevchenko in the northern.","PeriodicalId":256870,"journal":{"name":"Hydrometeorology and ecology","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125011078","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-28DOI: 10.54668/2789-6323-2022-104-1-95-102
M. Moldakhmetov, L. Makhmudova, G. Kambarbekov, M. Zhulkainarova
The article substantiates that the process of implementing flood monitoring and forecasting will optimize the process of preparing for the onset of high water, determining the composition, deadlines and other features of preventive measures for timely and prompt notification of the population about the risk of flooding of the territory. The scientific study presents the results of forecasting the volume of spring flood runoff using regression analysis. The predicted values calculated using correlation and regression analysis of multidimensional data (multiple regression equation) showed fairly close values with the actually observed values, with a satisfactory correlation over a long-term period (R=0,76 for Yesil – Turgen; R=0,72 for Yesil – Nur-Sultan). The conclusion is made that the most simple methods of analysis and prediction of runoff are used in terms of the quality of the forecast information provided are not inferior to the forecasts obtained using complex physically based models.
{"title":"FORECASTING OF THE MAIN ELEMENTS OF THE FLOOD WATER","authors":"M. Moldakhmetov, L. Makhmudova, G. Kambarbekov, M. Zhulkainarova","doi":"10.54668/2789-6323-2022-104-1-95-102","DOIUrl":"https://doi.org/10.54668/2789-6323-2022-104-1-95-102","url":null,"abstract":"The article substantiates that the process of implementing flood monitoring and forecasting will optimize the process of preparing for the onset of high water, determining the composition, deadlines and other features of preventive measures for timely and prompt notification of the population about the risk of flooding of the territory. The scientific study presents the results of forecasting the volume of spring flood runoff using regression analysis. The predicted values calculated using correlation and regression analysis of multidimensional data (multiple regression equation) showed fairly close values with the actually observed values, with a satisfactory correlation over a long-term period (R=0,76 for Yesil – Turgen; R=0,72 for Yesil – Nur-Sultan). The conclusion is made that the most simple methods of analysis and prediction of runoff are used in terms of the quality of the forecast information provided are not inferior to the forecasts obtained using complex physically based models.","PeriodicalId":256870,"journal":{"name":"Hydrometeorology and ecology","volume":"343 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134043733","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.54668/2789-6323-2021-102-3-63-67
N. Mamayeva, M. Gede
The purpose of this work is to present the sea level data of the Caspian Sea, through a web browser with an interactive approach. Caspian Sea Level has undergone significant fluctuations over the last century. In this project, we tried to reconstruct the long-term changes in Caspian Sea Level for the period from 1900 to 2018 and show forecasts up to 2050. As a supplement to the main goal, an animated video of the Caspian Sea Level changes was recorded and uploaded on the webpage.
{"title":"VISUALIZING THE CHANGE OF THE CASPIAN CASTLINE","authors":"N. Mamayeva, M. Gede","doi":"10.54668/2789-6323-2021-102-3-63-67","DOIUrl":"https://doi.org/10.54668/2789-6323-2021-102-3-63-67","url":null,"abstract":"The purpose of this work is to present the sea level data of the Caspian Sea, through a web browser with an interactive approach. Caspian Sea Level has undergone significant fluctuations over the last century. In this project, we tried to reconstruct the long-term changes in Caspian Sea Level for the period from 1900 to 2018 and show forecasts up to 2050. As a supplement to the main goal, an animated video of the Caspian Sea Level changes was recorded and uploaded on the webpage.","PeriodicalId":256870,"journal":{"name":"Hydrometeorology and ecology","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125037988","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.54668/2789-6323-2021-103-4-29-37
B.T. Zhezdibaeva, A.T. Mamytova
The paper studies of the snow cover on the territory of the Zhaiyk river basin, which includes the following natural landscape zones: Mugodzhar Mountains, the Ural plateau, the Caspian lowland. The main task of this work is to determine the spatial variability of snow cover characteristics (snow cover height, snow water supply) and their temporal changes in the Zhaiyk River basin. The main source of studying the snow cover is the materials of direct observations on the hydrometeorological network of weather stations. Data on snow cover are taken from 1977 to 2020. The initial materials used were the dates of establishment and descent of a stable snow cover, the height of the snow on a constant rail, the density and water supply in the snow at 23 meteorological stations. According to the data for the last 40 years for the territory of the Zhaiyk river basin, it was found out that the dates of formation and destruction of the snow cover shifted in one direction, and the number of days with snow cover and the height of the snow cover did not change significantly.
{"title":"STUDY OF SNOW COVER IN THE TERRITORY OF THE ZHAIYK RIVER BASIN","authors":"B.T. Zhezdibaeva, A.T. Mamytova","doi":"10.54668/2789-6323-2021-103-4-29-37","DOIUrl":"https://doi.org/10.54668/2789-6323-2021-103-4-29-37","url":null,"abstract":"The paper studies of the snow cover on the territory of the Zhaiyk river basin, which includes the following natural landscape zones: Mugodzhar Mountains, the Ural plateau, the Caspian lowland. The main task of this work is to determine the spatial variability of snow cover characteristics (snow cover height, snow water supply) and their temporal changes in the Zhaiyk River basin. The main source of studying the snow cover is the materials of direct observations on the hydrometeorological network of weather stations. Data on snow cover are taken from 1977 to 2020. The initial materials used were the dates of establishment and descent of a stable snow cover, the height of the snow on a constant rail, the density and water supply in the snow at 23 meteorological stations. According to the data for the last 40 years for the territory of the Zhaiyk river basin, it was found out that the dates of formation and destruction of the snow cover shifted in one direction, and the number of days with snow cover and the height of the snow cover did not change significantly.","PeriodicalId":256870,"journal":{"name":"Hydrometeorology and ecology","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133303745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.54668/2789-6323-2021-100-1-17-26
T. Kazakbayeva
The data recovery of the annual runoff was carried out and correlation dependences were obtained, which were used to calculate the runoff rate for each of the selected rivers in the Syrdariya river basin. Differential integral curves were constructed from the runoff data using the variability index. When restoring the missing data on the annual runoff, the river-analogue method was applied. The actual series of observations are given for a longterm period. The base period was chosen from 1960 to 2015. Quantitative estimates of the effectiveness of bringing the average values to a multi-year period are also provided.
{"title":"DATA RECOVERY OF ANNUAL RIVER RUNOFF IN THE SYRDARYA RIVER BASIN","authors":"T. Kazakbayeva","doi":"10.54668/2789-6323-2021-100-1-17-26","DOIUrl":"https://doi.org/10.54668/2789-6323-2021-100-1-17-26","url":null,"abstract":"The data recovery of the annual runoff was carried out and correlation dependences were obtained, which were used to calculate the runoff rate for each of the selected rivers in the Syrdariya river basin. Differential integral curves were constructed from the runoff data using the variability index. When restoring the missing data on the annual runoff, the river-analogue method was applied. The actual series of observations are given for a longterm period. The base period was chosen from 1960 to 2015. Quantitative estimates of the effectiveness of bringing the average values to a multi-year period are also provided.","PeriodicalId":256870,"journal":{"name":"Hydrometeorology and ecology","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124079911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.54668/2789-6323-2021-102-3-44-62
A. Chigrinets, K. K. Duskaev, А.А. Satmurzayev, А.Е. Insigenova, Zh.T. Salavatova
The article is devoted to the study of the flow of the rivers of the metropolis of Almaty. Small rivers of Almaty attract more and more attention every year, as their water resources are widely used for household and drinking needs, irrigation, energy, and for other purposes. The health and well-being of the population depends on their water content. The article analyzes in detail the conditions for the formation of the water flow of rivers crossing the urbanized territory of Almaty, climatic characteristics affecting the flow. The description of the methodology and the results of calculating the characteristics of the average annual water flow and intra-annual flow distribution are given. Changes in the characteristics of river flow caused by climatic factors of recent decades are estimated.
{"title":"STUDY OF THE MAIN CHARACTERISTICS AND INTRA-ANNUAL DISTRIBUTION OF THE WATER FLOW OF THE RIVERS OF THE TERRITORY ALMATY CITY","authors":"A. Chigrinets, K. K. Duskaev, А.А. Satmurzayev, А.Е. Insigenova, Zh.T. Salavatova","doi":"10.54668/2789-6323-2021-102-3-44-62","DOIUrl":"https://doi.org/10.54668/2789-6323-2021-102-3-44-62","url":null,"abstract":"The article is devoted to the study of the flow of the rivers of the metropolis of Almaty. Small rivers of Almaty attract more and more attention every year, as their water resources are widely used for household and drinking needs, irrigation, energy, and for other purposes. The health and well-being of the population depends on their water content. The article analyzes in detail the conditions for the formation of the water flow of rivers crossing the urbanized territory of Almaty, climatic characteristics affecting the flow. The description of the methodology and the results of calculating the characteristics of the average annual water flow and intra-annual flow distribution are given. Changes in the characteristics of river flow caused by climatic factors of recent decades are estimated.","PeriodicalId":256870,"journal":{"name":"Hydrometeorology and ecology","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124816120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.54668/2789-6323-2021-101-2-33-39
A.A. Kabdykadyrov, G. Mukanova, M. Dauletbaeva, N. Voronova
The article analyzes the dynamics of the content of the main pollutants in the atmosphere of Ust- Kamenogorsk for the period 2009...2019. Based on the results of the analysis of the dynamics of atmospheric air quality, it is concluded that during the time course of the study period, the average monthly concentrations of sulfur dioxide and formaldehyde in the surface layer of the atmosphere have increased, and cases with high atmospheric pollution according to MPC of hydrogen sulfide have become more frequent in the last 2...3 years. The practical significance of the results obtained can be used in the preparation, planning and practical implementation of comprehensive programs for improving the urban environment, as well as used for further regional assessment of the ecological state of the atmosphere.
{"title":"THE DYNAMIC ASSESSMENT OF ATMOSPHERIC AIR QUALITY IN UST-KAMENOGORSK FOR THE PERIOD 2009...2019","authors":"A.A. Kabdykadyrov, G. Mukanova, M. Dauletbaeva, N. Voronova","doi":"10.54668/2789-6323-2021-101-2-33-39","DOIUrl":"https://doi.org/10.54668/2789-6323-2021-101-2-33-39","url":null,"abstract":"The article analyzes the dynamics of the content of the main pollutants in the atmosphere of Ust- Kamenogorsk for the period 2009...2019. Based on the results of the analysis of the dynamics of atmospheric air quality, it is concluded that during the time course of the study period, the average monthly concentrations of sulfur dioxide and formaldehyde in the surface layer of the atmosphere have increased, and cases with high atmospheric pollution according to MPC of hydrogen sulfide have become more frequent in the last 2...3 years. The practical significance of the results obtained can be used in the preparation, planning and practical implementation of comprehensive programs for improving the urban environment, as well as used for further regional assessment of the ecological state of the atmosphere.","PeriodicalId":256870,"journal":{"name":"Hydrometeorology and ecology","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116251812","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.54668/2789-6323-2021-102-3-74-79
A. Sadvokasova, I. Fakhrudenova, T.S. Karnaukhova, R.M. Contrastinova
This article provides a brief description of the Kopa Lake in the Akmola region. The results of the study of the ecological state of the water body for 2018...2020 are presented. The analysis of the hydrochemical regime of water is carried out, the index of water pollution is determined. According to the data we received, the reservoir is exceeding the MPC in some indicators.
{"title":"ASSESSMENT OF THE QUALITY OF THE LAKE KOPA OF THE CITY OF KOKSHETAU BY HYDROCHEMICAL INDICATORS","authors":"A. Sadvokasova, I. Fakhrudenova, T.S. Karnaukhova, R.M. Contrastinova","doi":"10.54668/2789-6323-2021-102-3-74-79","DOIUrl":"https://doi.org/10.54668/2789-6323-2021-102-3-74-79","url":null,"abstract":"This article provides a brief description of the Kopa Lake in the Akmola region. The results of the study of the ecological state of the water body for 2018...2020 are presented. The analysis of the hydrochemical regime of water is carried out, the index of water pollution is determined. According to the data we received, the reservoir is exceeding the MPC in some indicators.","PeriodicalId":256870,"journal":{"name":"Hydrometeorology and ecology","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114253637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}