Hab-Plot as the Main Unit of Lakes Hydromorphological Monitoring

Vasylenko, Evgenia; Koshkina, O.V.; Maslova, T.

doi:10.15407/ugz2018.02.034

Cited by 3 publications

(2 citation statements)

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“…Разом з тим, у 2017 році у басейн Дніпра скинуто забруднених стічних вод -547,1 млн.м 3 . Із загального скиду забруднених стічних вод 290,0 млн.м 3 скинуто промисловістю (передусім, чорною металургією та вугільною промисловістю), 229,8 млн.м 3 забруднених стічних вод скинуто підприємствами комунального господарства (водоканалами) [2]. Державне агентство водних ресурсів оприлюднює дані моніторингу водних ресурсів Дніпровського басейну, що дозволило нам проаналізувати якісні показники води та їх відповідність нормативним значенням [3].…”

Section: результати та поясненняunclassified

Quantitative and qualitative indicators of natural and waste waters in the Dnipro basin

Mosiіchuk¹,

Khoruzhyi²

2021

PWSH

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Analysis of the state of water resources in Ukraine provides an opportunity to improve the ecological situation on the basis of hydrographic and water management zoning using the latest methodological approaches and technologies for constructing the water balance of the basin areas. The aim of the research is to establish patterns of change in the quality indicators of the country's water resources in the largest basin of the Dnipro River. The study was carried out on the basis of an assessment of indicators for monitoring changes in the quantitative and qualitative indicators of water resources in the Dnipro basin in 2016-2021.A decrease in the Dnipro runoff was recorded: the average long-term natural runoff at the mouth is 53.3 km3, and the actual runoff is about 11 km3 (20%) less than the natural runoff. A decrease in the quantitative indicators of water intake from the Dnipro basin in 7365 million m3, a decrease in the quantity (up to 547.1 million m3) and a deterioration in the quality of return water and the general state of water resources in the basin from the northwest to the southeast. The measurements’ results of the indicators of the waters’ qualitative state in the reservoirs and the main watercourses of the basin at the locations of the monitoring points indicate that the norms are exceeded by a multiplicity of more than 5 times, including in terms of BOD and COD, which reflect the intensity of pollution of water bodies with easily oxidizing and difficult oxidizing organic compounds. The screening of pollutants revealed the content of pesticides, drugs, antidepressants, heavy metals-carcinogens in the Dnipro water, which makes it possible to investigate the problems with water resources, taking into account the specifics of the river basin. Such an assessment shows that climate change and industrial enterprises, as notable anthropogenic component, are significant factors affecting water resources. This indicates the importance of the direction of the policy of state regulation on water monitoring, the introduction of an irrigation and drainage strategy, the construction of centralized water supply and sanitation systems and strict control over the indicators of wastewater discharge.

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Section: результати та поясненняunclassified

Quantitative and qualitative indicators of natural and waste waters in the Dnipro basin

Mosiіchuk¹,

Khoruzhyi²

2021

PWSH

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“…Методичні аспекти дослідження аквальних та потомальних ландшафтних комплексів у межах НПП «Нижньосульський» представлені в роботах [3,4] гідроморфологічного моніторингу озер представлено в роботі [5].…”

Section: аналіз останніх досліджень і публікаційunclassified

Reasoning for the Selection of Indicative Objects for Landscape Monitoring of Environmental Territory and Research by Remote Sensing Data and Field Surveying

Chervaniov¹,

Ovcharenko²

2019

Ukr. geogr. z.

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На основі аналізу даних дистанційного зондування Землі (ДЗЗ) та польового ландшафтного знімання тестових ділянок обґрунтовано вибір індикаторів-водно-болотних угідь-для проведення ландшафтного моніторингу території національного природного парку «Слобожанський». Експериментально визначено можливості автоматизованого розпізнавання контурів ландшафтних виділів за допомогою даних космічних знімків високої роздільної здатності Sentinel-2 в поєднанні з сучасними ГІС-технологіями. На основі застосування різних методів обробки даних космічних знімків удосконалено традиційну методику ландшафтних досліджень як на камеральному, так і на польовому етапах і сформовано базу геоданих для проведення моніторингу. Визначено, що показником для візуального простеження змін індикативних об'єктів є рослинний покрив. Використання оверлейного аналізу сприяло автоматичному поєднанню даних усіх компонентів для формування ландшафтних виділів. Результати, отримані з використанням даних ДЗЗ і ГІСтехнологій, є основою інтерпретації ландшафтних угруповань на різночасові моменти дослідження для виявлення ландшафтних змін. Ключові слова: індикативні об'єкти; ландшафтний моніторинг; дані дистанційного зондування; космічні знімки Sentinel-2; НПП «Слобожанський».

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Climate monitoring as an indicator of the hydrological condition of the Siversky Donets river basin

Решетченко

Dmitriiev

Cherkashyna

et al. 2022

Visnyk of V.N. Karazin Kharkiv National University, Series Geology. Geography. Ecology

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Formulation of the problem. Today, in changing climate conditions, it is very relevant to study the impact of regional climate change on the regime of hydrological indicators and ecological status of the Siversky Donets river basin within Kharkiv region. Analysis of recent research and publications. Hydrometeorological studies are complex and large-scale. In the late 20th - early 21st centuries, a number of articles studied annual runoff of the rivers of Ukraine under the influence of atmospheric processes. Present-day changes in temperature and humidity of the territory affect the hydrological conditions of the rivers. The aim of the work is to assess the relationship between climatic and hydrological indicators (environmental dynamics) of the Siversky Donets basin against the background of regional climate change. In these conditions, monitoring of climate, hydrological and environmental indicators, allows us to make further management decisions on water resources management. Research methods are presented by statistical and cartographic analysis. The source data are a number of climatological, hydrological and environmental observations within the state network of the Ukrainian Hydrometeorological Center of the SES of Ukraine. Problems of further research. Modern changes in climatic conditions in Ukraine are characterized by locality and rapidity. Considering the volume of water use from the river Siversky Donets, the question arises about the water supply of the region, optimization of its use and further rational management. Presentation of the main research material. The dates of the ice cover have changed in recent years, and often ice phenomena may not occur at all. We can see significant warming in winter on the example of January air temperatures. Summer temperatures are growing the fastest (by 0.37°C every 10 years), autumn temperatures are in the second place in terms of growth rate. which means that stable ice cover on most rivers of the Donets basin has been absent in recent decades, which clearly indicates a warming trend. Practical value. Based on the main provisions of the national environmental policy of Ukraine on the use of water resources the study of changes in hydrological regime of rivers is of practical importance for sustainable management. Calculation of the IWP has revealed that most rivers belong to the third and fourth categories - "moderately polluted" and "polluted", but there are also absolutely catastrophic cases. Research results. Heavy economic burden on the waterway will increase its over-regulation. In future, comprehensive assessment of climate change impact on the hydrological conditions of the rivers will determine the degree of change in the ecological state of the waterways, their rational use and protect.

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Hab-Plot as the Main Unit of Lakes Hydromorphological Monitoring

Cited by 3 publications

References 0 publications

Quantitative and qualitative indicators of natural and waste waters in the Dnipro basin

Quantitative and qualitative indicators of natural and waste waters in the Dnipro basin

Reasoning for the Selection of Indicative Objects for Landscape Monitoring of Environmental Territory and Research by Remote Sensing Data and Field Surveying

Climate monitoring as an indicator of the hydrological condition of the Siversky Donets river basin

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