Investigation of Atmospheric Factors Affecting Fluctuations in the Water Level of the Caspian Sea from 1992 to 2021

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Najjari kahjough Hadi

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Seminar Paper

Paper Information

Seminar: INTERNATIONAL CONFERENCE INTERDISCIPLINARY STUDIES IN MANAGEMENT AND ENGINEERING
Year:2022 | Issue:5

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Title

Investigation of Atmospheric Factors Affecting Fluctuations in the Water Level of the Caspian Sea from 1992 to 2021

Author(s)

Najjari kahjough Hadi

Keywords

Caspian Sea

level

precipitation

evaporation

sea temperature

Abstract

Rapid fluctuations in the Caspian Sea's water level play an important role in determining the extent of erosion hazards, adverse environmental consequences, degradation and drying of coastal areas, wetlands and coastal bays, and the loss of economic resources and the destruction of maritime industries. The purpose of this study is to investigate the atmospheric factors affecting the water level of the Caspian Sea. In this study, using ECMWF data from 1992 to 2021, which includes the amount of precipitation on the Caspian Sea, the rate of evaporation from it and the average temperature of the Caspian Sea, the factors affecting water level fluctuations in the Caspian Sea were investigated. Reliable library sources were used to determine the inflow of rivers into the Caspian Sea. Caspian Sea fluctuation data were received from the Ports Authority. The results showed that the amount of precipitation on the Caspian Sea has a decreasing trend and on the other hand the rate of evaporation from the Caspian Sea has an increasing trend. The main reason for the increasing trend of evaporation from the Caspian Sea is the rising trend of sea surface temperature, which shows an increase of about 1. 1 ° C over 30 years. The water flow of the Volga River shows a decreasing trend due to the decreasing trend of precipitation. As a general result, climate change is reducing precipitation, increasing temperature and increasing evaporation, and ultimately lowering the surface of the Caspian Sea, a trend that will continue for years to come.

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APA: Copy

Najjari kahjough, Hadi. (2022). Investigation of Atmospheric Factors Affecting Fluctuations in the Water Level of the Caspian Sea from 1992 to 2021. INTERNATIONAL CONFERENCE INTERDISCIPLINARY STUDIES IN MANAGEMENT AND ENGINEERING. SID. https://sid.ir/paper/949997/en

Vancouver: Copy

Najjari kahjough Hadi. Investigation of Atmospheric Factors Affecting Fluctuations in the Water Level of the Caspian Sea from 1992 to 2021. 2022. Available from: https://sid.ir/paper/949997/en

IEEE: Copy

Hadi Najjari kahjough, “Investigation of Atmospheric Factors Affecting Fluctuations in the Water Level of the Caspian Sea from 1992 to 2021,” presented at the INTERNATIONAL CONFERENCE INTERDISCIPLINARY STUDIES IN MANAGEMENT AND ENGINEERING. 2022, [Online]. Available: https://sid.ir/paper/949997/en

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