3 research outputs found

    Analysis of flooded areas on the example of ground waters in Nazyvaevsk

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    Relevance of the research is caused by increasing negative impact of flooding areas, increasing damage, and reduced quality of life in the flooded areas. Directly in the Nazyvaevsk area more than 40 % of the area is flooded, and in the town more than half of the population suffers from flood. All these facts contributed to the choice of groundwater in Nazyvaevsk as the object of the research. Main aim of the study is to identify the causes of flooding, search for solutions to stabilize the situation of high level of ground water, predict the changes based on infiltration. The methods used in the study: analysis of long-term observations of the groundwater wells subsurface regime, identifying dependencies and graphical-analytical calculation of infiltration on the basis of the data collected. Results. The authors have analyzed the situation in areas with high levels of ground water with riverine (Tyujslinsk) and interfluvial (Nazyvaevsk) mode. Tyukalinsk has greater opportunities in input-output balance of groundwater and can neutralize anthropogenic impact due to Tyukalka River, which provides natural drainage. Territory of Nazyvaevsk has poor drainage conditions, as there are no rivers there, and flat relief, so the changes in the input balance of groundwater has a significant impact on the situation with flooding. The study revealed a large man-made contribution to the balance of groundwater of Nazyvaevsk, which led to serious problems with flooding at the region since 1980 to the present. According to preliminary calculations, this contribution is about 19,3 %

    Degradation of flooding situation related to anthropogenic effects on the example of Tyukalinsk

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    ΠΠΊΡ‚ΡƒΠ°Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ Ρ€Π°Π±ΠΎΡ‚Ρ‹ обусловлСна ΡƒΠ²Π΅Π»ΠΈΡ‡Π΅Π½ΠΈΠ΅ΠΌ влияния Π°Π½Ρ‚Ρ€ΠΎΠΏΠΎΠ³Π΅Π½Π½ΠΎΠ³ΠΎ Ρ„Π°ΠΊΡ‚ΠΎΡ€Π° Π² Ρ€Π°Π·Π²ΠΈΡ‚ΠΈΠΈ процСссов подтоплСния освоСнных Ρ‚Π΅Ρ€Ρ€ΠΈΡ‚ΠΎΡ€ΠΈΠΉ. Π’ послСдниС Π³ΠΎΠ΄Ρ‹ Π² Омской области ΠΏΠΎΠ΄Ρ‚ΠΎΠΏΠ»Π΅Π½ΠΈΡŽ подвСргаСтся большоС количСство насСлСнных ΠΏΡƒΠ½ΠΊΡ‚ΠΎΠ², Π² Ρ‚ΠΎΠΌ числС ΠΈ мСстности с Π±Π»Π°Π³ΠΎΠΏΠΎΠ»ΡƒΡ‡Π½Ρ‹ΠΌΠΈ Π² Ρ†Π΅Π»ΠΎΠΌ условиями. Одним ΠΈΠ· Ρ‚Π°ΠΊΠΈΡ… насСлСнных ΠΏΡƒΠ½ΠΊΡ‚ΠΎΠ² являСтся Π³ΠΎΡ€ΠΎΠ΄ Вюкалинск, Π³Π΄Π΅ ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΠ° подтоплСния ΡΠ΅Ρ€ΡŒΠ΅Π·Π½ΠΎ ΠΎΡ‰ΡƒΡ‰Π°Π»Π°ΡΡŒ Π² послСдниС Ρ‡Π΅Ρ‚Ρ‹Ρ€Π΅ Π³ΠΎΠ΄Π°, Ρ‡Ρ‚ΠΎ ΠΈ повлияло Π½Π° Π²Ρ‹Π±ΠΎΡ€ ΠΎΠ±ΡŠΠ΅ΠΊΡ‚Π° исслСдования. ЦСль Ρ€Π°Π±ΠΎΡ‚Ρ‹: выявлСниС ΠΏΡ€ΠΈΡ‡ΠΈΠ½ обострСния ситуации с ΠΏΠΎΠ΄Ρ‚ΠΎΠΏΠ»Π΅Π½ΠΈΠ΅ΠΌ, поиск Ρ€Π΅ΡˆΠ΅Π½ΠΈΠΉ ΠΏΠΎ стабилизации ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΡ‹ с ΡƒΡ‡Π΅Ρ‚ΠΎΠΌ влияния Ρ€Π΅ΠΊΠΈ, ΠΎΡΡƒΡ‰Π΅ΡΡ‚Π²Π»ΡΡŽΡ‰Π΅ΠΉ СстСствСнный Π΄Ρ€Π΅Π½Π°ΠΆ Ρ‚Π΅Ρ€Ρ€ΠΈΡ‚ΠΎΡ€ΠΈΠΈ. ΠœΠ΅Ρ‚ΠΎΠ΄Ρ‹ исслСдования: Π°Π½Π°Π»ΠΈΠ· ΠΌΠ½ΠΎΠ³ΠΎΠ»Π΅Ρ‚Π½ΠΈΡ… наблюдСний Π·Π° ΠΏΠΎΠ΄Π·Π΅ΠΌΠ½Ρ‹ΠΌΠΈ Π²ΠΎΠ΄Π°ΠΌΠΈ Π½Π° скваТинах Ρ€Π΅ΠΆΠΈΠΌΠ½ΠΎΠΉ сСти ΠΌΠΎΠ½ΠΈΡ‚ΠΎΡ€ΠΈΠ½Π³Π° состояния Π½Π΅Π΄Ρ€ с ΡƒΡ‡Π΅Ρ‚ΠΎΠΌ количСства Π²Ρ‹ΠΏΠ°Π²ΡˆΠΈΡ… осадков, выявлСниС ΠΏΡ€ΠΈΡ‡ΠΈΠ½Π½ΠΎ-слСдствСнных связСй с использованиСм графоаналитичСских зависимостСй. Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹. ΠŸΡ€ΠΎΠ°Π½Π°Π»ΠΈΠ·ΠΈΡ€ΠΎΠ²Π°Π½Ρ‹ ΠΌΠ½ΠΎΠ³ΠΎΠ»Π΅Ρ‚Π½ΠΈΠ΅ измСнСния уровня ΠΏΠΎΠ΄Π·Π΅ΠΌΠ½Ρ‹Ρ… Π²ΠΎΠ΄, Ρ€Π°Π·Π³Ρ€ΡƒΠ·ΠΊΠ° ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Ρ… осущСствляСтся Π² Ρ€Π΅ΠΊΡƒ Вюкалка. Π˜Π·ΡƒΡ‡Π΅Π½Π° ΠΈΠ½Ρ‚Π΅Π½ΡΠΈΠ²Π½ΠΎΡΡ‚ΡŒ Π²Ρ‹ΠΏΠ°Π²ΡˆΠΈΡ… осадков Π½Π° Π΄Π°Π½Π½ΠΎΠΉ Ρ‚Π΅Ρ€Ρ€ΠΈΡ‚ΠΎΡ€ΠΈΠΈ Π·Π° ΠΏΠ΅Ρ€ΠΈΠΎΠ΄Ρ‹ обслСдований. ВыявлСны ΠΏΡ€ΠΈΡ‡ΠΈΠ½Ρ‹ ΠΌΠ΅Π΄Π»Π΅Π½Π½ΠΎΠ³ΠΎ ΡƒΡ…ΠΎΠ΄Π° Ρ‚Π°Π»Ρ‹Ρ… Π²ΠΎΠ΄ вСсной ΠΈ накоплСния ΠΏΠΎΠ΄Π·Π΅ΠΌΠ½Ρ‹Ρ… Π²ΠΎΠ΄ Π² ΠΌΠ½ΠΎΠ³ΠΎΠ»Π΅Ρ‚Π½ΠΈΠΉ ΠΏΠ΅Ρ€ΠΈΠΎΠ΄. НСсмотря Π½Π° достаточно Π²Ρ‹ΡΠΎΠΊΡƒΡŽ ΡƒΠΏΡ€ΡƒΠ³ΠΎΡΡ‚ΡŒ ΠΏΡ€ΠΈΡ…ΠΎΠ΄Π½ΠΎ-расходного баланса (атмосфСрныС осадки - повСрхностныС - ΠΏΠΎΠ΄Π·Π΅ΠΌΠ½Ρ‹Π΅ Π²ΠΎΠ΄Ρ‹) ΠΈ Π²Ρ‹ΡΠΎΠΊΡƒΡŽ ΡΠΏΠΎΡΠΎΠ±Π½ΠΎΡΡ‚ΡŒ ΠΊ ΠΎΡ‚Π²ΠΎΠ΄Ρƒ ΠΈΠ·Π±Ρ‹Ρ‚ΠΎΡ‡Π½ΠΎΠΉ Π²ΠΎΠ΄Ρ‹ Π·Π° счСт Ρ‚Ρ€Π°Π½Π·ΠΈΡ‚Π½ΠΎΠΉ (ΠΏΠ΅Ρ€Π΅ΡΠ΅ΠΊΠ°ΡŽΡ‰Π΅ΠΉ Π³ΠΎΡ€ΠΎΠ΄) Ρ€Π΅ΠΊΠΈ Вюкалка, многочислСнныС Π°Π½Ρ‚Ρ€ΠΎΠΏΠΎΠ³Π΅Π½Π½Ρ‹Π΅ сооруТСния, Ρ‚Π°ΠΊΠΈΠ΅ ΠΊΠ°ΠΊ: водопроводящиС Ρ‚Ρ€ΡƒΠ±Ρ‹, ΠΏΠ»ΠΎΡ‚ΠΈΠ½Ρ‹, насыпныС мосты, Π΄ΠΎΡ€ΠΎΠ³ΠΈ ΠΈ ΠΌΠ½. Π΄Ρ€., вносят сущСствСнный Π²ΠΊΠ»Π°Π΄ Π² СстСствСнный Π΄Ρ€Π΅Π½Π°ΠΆ, пониТая Ρ€Π°ΡΡ…ΠΎΠ΄Π½ΡƒΡŽ Ρ‡Π°ΡΡ‚ΡŒ Π²ΠΎΠ΄Π½ΠΎΠ³ΠΎ баланса. Π Π΅Π³ΡƒΠ»ΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠ΅ стока Ρ€Π΅ΠΊΠΈ ΠΏΡ€ΠΈΠ²ΠΎΠ΄ΠΈΡ‚ ΠΊ ΡƒΡ…ΡƒΠ΄ΡˆΠ΅Π½ΠΈΡŽ ΠΎΡ‚Π²ΠΎΠ΄Π° ΠΊΠ°ΠΊ повСрхностных, Ρ‚Π°ΠΊ ΠΈ ΠΏΠΎΠ΄Π·Π΅ΠΌΠ½Ρ‹Ρ… Π²ΠΎΠ΄, увСличивая риски развития подтоплСния ΠΈ ΠΏΡ€ΠΎΠ΄ΠΎΠ»ΠΆΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ вСсСннСго половодья.Relevance of the work is caused by the increase in the role of human factor in development of flooding areas. In recent years, in Omsk region spring flood exposed to a large quantity of settlements, including areas with satisfactory conditions. One of these settlements is Tyukalinsk where there are serious flooding problems in the last four years, that influenced the choice of the research object. The aim of the study is to identify the causes of deterioration of spring flood situation, to search for solutions to flooding stabilization taking into account the presence of the river, carrying out the natural drainage area. The methods: analysis of long-term observations of groundwater in the wells of regime subsurface condition of monitoring network taking into account the amount of precipitation, identification of graphical-analytical dependencies and causality. Results. The authors have analyzed the long-term changes in groundwater levels, which enter into the river Tyukalka. They study the values of precipitation in the given territory for the periods of surveys. The causes of slow withdrawal of meltwater in spring and the accumulation of groundwater to the many years were identidied. Despite the relatively high elasticity of admission and expenditure parts of the water balance (precipitation - surface water - groundwater) and high capacity for allotment of excess water by transit (crossing the city) Tyukalka river, numerous man-made structures such as carrying water pipes, dams, bulk bridges, road and many others, contribute significantly to the natural drainage, reducing the expenditure side of water balance. Regulation of river flow leads to poor drainage of both surface and groundwater, increasing the risk of flooding and the duration of the spring flood

    Analysis of flooded areas on the example of ground waters in Nazyvaevsk

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    ΠΠΊΡ‚ΡƒΠ°Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ Ρ€Π°Π±ΠΎΡ‚Ρ‹ обусловлСна Π²ΠΎΠ·Ρ€Π°ΡΡ‚Π°ΡŽΡ‰ΠΈΠΌ Π½Π΅Π³Π°Ρ‚ΠΈΠ²Π½Ρ‹ΠΌ влияниСм подтоплСния Ρ‚Π΅Ρ€Ρ€ΠΈΡ‚ΠΎΡ€ΠΈΠΉ, ΡƒΠ²Π΅Π»ΠΈΡ‡Π΅Π½ΠΈΠ΅ΠΌ ΡƒΡ‰Π΅Ρ€Π±Π° ΠΈ сниТСниСм качСства ΠΆΠΈΠ·Π½ΠΈ насСлСния, ΠΏΡ€ΠΎΠΆΠΈΠ²Π°ΡŽΡ‰Π΅Π³ΠΎ Π½Π° паводкоопасной мСстности. НСпосрСдствСнно Π² НазываСвском Ρ€Π°ΠΉΠΎΠ½Π΅ ΠΏΠΎΠ΄Π²Π΅Ρ€ΠΆΠ΅Π½ΠΎ ΠΏΠΎΠ΄Ρ‚ΠΎΠΏΠ»Π΅Π½ΠΈΡŽ Π±ΠΎΠ»Π΅Π΅ 40 % ΠΏΠ»ΠΎΡ‰Π°Π΄ΠΈ, Π° Π² самом Π³ΠΎΡ€ΠΎΠ΄Π΅ ΠΎΡ‚ ΠΏΠΎΠ΄Ρ‚ΠΎΠΏΠ»Π΅Π½ΠΈΠΉ страдаСт Π±ΠΎΠ»Π΅Π΅ ΠΏΠΎΠ»ΠΎΠ²ΠΈΠ½Ρ‹ насСлСния, всС это способствовало Π²Ρ‹Π±ΠΎΡ€Ρƒ Π³Ρ€ΡƒΠ½Ρ‚ΠΎΠ²Ρ‹Ρ… Π²ΠΎΠ΄ НазываСвска Π² качСствС ΠΎΠ±ΡŠΠ΅ΠΊΡ‚Π° исслСдований. ЦСль Ρ€Π°Π±ΠΎΡ‚Ρ‹: выявлСниС ΠΏΡ€ΠΈΡ‡ΠΈΠ½ возникновСния ΠΏΠΎΠ΄Ρ‚ΠΎΠΏΠ»Π΅Π½ΠΈΠΉ, поиск Ρ€Π΅ΡˆΠ΅Π½ΠΈΠΉ ΠΏΠΎ стабилизации ситуации с высоким ΡƒΡ€ΠΎΠ²Π½Π΅ΠΌ Π³Ρ€ΡƒΠ½Ρ‚ΠΎΠ²Ρ‹Ρ… Π²ΠΎΠ΄, ΠΏΡ€ΠΎΠ³Π½ΠΎΠ·ΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ с ΡƒΡ‡Π΅Ρ‚ΠΎΠΌ ΠΈΠ½Ρ„ΠΈΠ»ΡŒΡ‚Ρ€Π°Ρ†ΠΈΠΎΠ½Π½ΠΎΠ³ΠΎ питания. ΠœΠ΅Ρ‚ΠΎΠ΄Ρ‹ исслСдования: Π°Π½Π°Π»ΠΈΠ· ΠΌΠ½ΠΎΠ³ΠΎΠ»Π΅Ρ‚Π½ΠΈΡ… наблюдСний Π·Π° Π³Ρ€ΡƒΠ½Ρ‚ΠΎΠ²Ρ‹ΠΌΠΈ Π²ΠΎΠ΄Π°ΠΌΠΈ Π½Π° скваТинах Ρ€Π΅ΠΆΠΈΠΌΠ½ΠΎΠΉ сСти ΠΌΠΎΠ½ΠΈΡ‚ΠΎΡ€ΠΈΠ½Π³Π° состояния Π½Π΅Π΄Ρ€, выявлСниС графоаналитичСских зависимостСй ΠΈ расчСт ΠΈΠ½Ρ„ΠΈΠ»ΡŒΡ‚Ρ€Π°Ρ†ΠΈΠΎΠ½Π½ΠΎΠ³ΠΎ питания Π½Π° основании собранных Π΄Π°Π½Π½Ρ‹Ρ…. Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹: ΠΏΡ€ΠΎΠ°Π½Π°Π»ΠΈΠ·ΠΈΡ€ΠΎΠ²Π°Π½Π° ситуация с Π³Ρ€ΡƒΠ½Ρ‚ΠΎΠ²Ρ‹ΠΌΠΈ Π²ΠΎΠ΄Π°ΠΌΠΈ Ρ‚Π΅Ρ€Ρ€ΠΈΡ‚ΠΎΡ€ΠΈΠΉ с ΠΏΡ€ΠΈΡ€Π΅Ρ‡Π½Ρ‹ΠΌ (Π³ΠΎΡ€ΠΎΠ΄ Вюкалинск) ΠΈ ΠΌΠ΅ΠΆΠ΄ΡƒΡ€Π΅Ρ‡Π½Ρ‹ΠΌ (Π³ΠΎΡ€ΠΎΠ΄ НазываСвск) Ρ€Π΅ΠΆΠΈΠΌΠΎΠΌ. Π“ΠΎΡ€ΠΎΠ΄ Вюкалинск ΠΎΠ±Π»Π°Π΄Π°Π΅Ρ‚ большими возмоТностями Π² СстСствСнном Ρ€Π΅Π³ΡƒΠ»ΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠΈ приходнорасходного баланса Π³Ρ€ΡƒΠ½Ρ‚ΠΎΠ²Ρ‹Ρ… Π²ΠΎΠ΄ ΠΈ способСн Π½ΠΈΠ²Π΅Π»ΠΈΡ€ΠΎΠ²Π°Ρ‚ΡŒ Π°Π½Ρ‚Ρ€ΠΎΠΏΠΎΠ³Π΅Π½Π½ΠΎΠ΅ воздСйствиС Π·Π° счСт Ρ€Π΅ΠΊΠΈ Вюкалка, которая обСспСчиваСт СстСствСнный Π΄Ρ€Π΅Π½Π°ΠΆ. ВСрритория НазываСвска характСрСзуСтся слабой Π΄Ρ€Π΅Π½ΠΈΡ€ΠΎΠ²Π°Π½Π½ΠΎΡΡ‚ΡŒΡŽ, Ρ‚Π°ΠΊ ΠΊΠ°ΠΊ Π½Π΅ ΠΈΠΌΠ΅Π΅Ρ‚ Ρ€Π΅ΠΊ, ΠΈ ΠΎΠ±Π»Π°Π΄Π°Π΅Ρ‚ Ρ€Π°Π²Π½ΠΈΠ½Π½Ρ‹ΠΌ Ρ€Π΅Π»ΡŒΠ΅Ρ„ΠΎΠΌ, Π² Π²ΠΈΠ΄Ρƒ Ρ‡Π΅Π³ΠΎ измСнСния Π² ΠΏΡ€ΠΈΡ…ΠΎΠ΄Π½ΠΎΠΌ балансС Π³Ρ€ΡƒΠ½Ρ‚ΠΎΠ²Ρ‹Ρ… Π²ΠΎΠ΄ ΠΎΠΊΠ°Π·Ρ‹Π²Π°Π΅Ρ‚ сущСствСнноС влияниС Π½Π° ΡΠΈΡ‚ΡƒΠ°Ρ†ΠΈΡŽ с подтоплСниями. Π’ процСссС исслСдования выявлСн большой Π°Π½Ρ‚Ρ€ΠΎΠΏΠΎΠ³Π΅Π½Π½Ρ‹ΠΉ Π²ΠΊΠ»Π°Π΄ Π² баланс Π³Ρ€ΡƒΠ½Ρ‚ΠΎΠ²Ρ‹Ρ… Π²ΠΎΠ΄ Π³ΠΎΡ€ΠΎΠ΄Π° НазываСвска, ΠΏΡ€ΠΈΠ²Π΅Π΄ΡˆΠΈΠΉ с 1980 Π³. ΠΏΠΎ настоящСС врСмя ΠΊ ΡΠ΅Ρ€ΡŒΠ΅Π·Π½Ρ‹ΠΌ ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΠ°ΠΌ с подтоплСниями Π² насСлСнном ΠΏΡƒΠ½ΠΊΡ‚Π΅. По ΠΏΡ€Π΅Π΄Π²Π°Ρ€ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹ΠΌ расчСтам этот Π²ΠΊΠ»Π°Π΄ составляСт порядка 19,3 %.Relevance of the research is caused by increasing negative impact of flooding areas, increasing damage, and reduced quality of life in the flooded areas. Directly in the Nazyvaevsk area more than 40 % of the area is flooded, and in the town more than half of the population suffers from flood. All these facts contributed to the choice of groundwater in Nazyvaevsk as the object of the research. Main aim of the study is to identify the causes of flooding, search for solutions to stabilize the situation of high level of ground water, predict the changes based on infiltration. The methods used in the study: analysis of long-term observations of the groundwater wells subsurface regime, identifying dependencies and graphical-analytical calculation of infiltration on the basis of the data collected. Results. The authors have analyzed the situation in areas with high levels of ground water with riverine (Tyujslinsk) and interfluvial (Nazyvaevsk) mode. Tyukalinsk has greater opportunities in input-output balance of groundwater and can neutralize anthropogenic impact due to Tyukalka River, which provides natural drainage. Territory of Nazyvaevsk has poor drainage conditions, as there are no rivers there, and flat relief, so the changes in the input balance of groundwater has a significant impact on the situation with flooding. The study revealed a large man-made contribution to the balance of groundwater of Nazyvaevsk, which led to serious problems with flooding at the region since 1980 to the present. According to preliminary calculations, this contribution is about 19,3 %
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