South Caspian vertical circulation during rapid sea level rise and fall

Publish Year: 1400
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:

JR_CJES-19-1_003

تاریخ نمایه سازی: 31 خرداد 1403

Abstract:

The Caspian Sea as the largest land-locked water body is very sensitive to the environmental changes. The rise and fall of the Caspian Sea level has significant impact on the environment and coastal communities. Using extensive deep water measurements in the south Caspian Sea, we have examined the role of sea level changes on the vertical water exchange.  While the deep water ventilation happened during sea level fall (۷۰s of ۲۰ century), coastal lagoon expansion and marine stagnant circulation state were the major impacts during rapid sea level rise (۱۹۸۰-۱۹۹۵). The marine environment however benefits the rapid sea level fall.  During sea level fall, vertical circulation penetrates deeper and faster which distributes oxygen and nutrient more effectively in the water column. It provides the condition for enhanced bio-productivity. However, the current global warming could prevent the impact of lowstand to faster circulation. The present rapid sea level fall displays new impacts on the marine environment, reflecting as hypoxia.

Authors

Mirmahmood Seyedvalizadeh

Iranian National Institute for Oceanography and Atmospheric Science, Tehran, Iran

Hamid Alizadeh Ketek Lahijani

Iranian National Institute for Oceanography and Atmospheric Science, Tehran, Iran

Seyed Mostafa Siadatmousavi

School of Civil Engineering, Iran University of Science and Technology, Tehran, Iran

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  • Arpe, K, Leroy, SAG, Lahijani, H & Khan, V ۲۰۱۲, ...
  • De Mora, SJ, Turner, T ۲۰۰۴, The Caspian Sea: a ...
  • Frolov, AV ۲۰۰۳, Modeling of the long-term fluctuations of the ...
  • Ghaffari, P, Lahijani, H & Azizpour, J ۲۰۱۰, Snapshot observation ...
  • Ibrayev, R, Özsoy, E, Svhrum, C & Sur, H ۲۰۱۰, ...
  • IPCC, Climate Change ۲۰۱۳, The physical science basis. Contribution of ...
  • IPCC, Climate Change ۲۰۱۴, Impacts, adaptation, and vulnerability. Part A: ...
  • Kosarev, A ۱۹۷۵, Hydrology of the Caspian and Aral seas. ...
  • Kostianoy, A, Kosarev, A ۲۰۰۵, The Caspian Sea environment. Springer, ...
  • Kroonenberg, S, Badyukova, E, Storms, J, Ignatov, E & Kasimov, ...
  • Lahijani, H, Leroy, S, Naderi Beni, M & Arpe, K ...
  • Lahijani, H, Tavakoli, V & Amini, AH ۲۰۰۸, South Caspian ...
  • Naderi Beni, A, Lahijani, H, Harami, RM, Arpe, K, Leroy, ...
  • Naderi Beni, A, Lahijani, H, Moussavi Harami, R, Leroy, SAG, ...
  • Rychagov, GL ۱۹۹۷, Holocene oscillations of the Caspian Sea, and ...
  • Saleh, A, Hamzehpour, A, Mehdinia, A, Bastami, K & Mazaheri, ...
  • Terziev, SF ۱۹۹۲, Hydrometeorology and hydrochemistry of seas. Vol. ۶, ...
  • Terziev, SF, Maksimova, PM & Yablonskaya, EA ۱۹۹۶, Hydrometeorology and ...
  • Tuzhilkin, VS, Katunin, DN, Nalbandov & Yu, R ۲۰۰۵, Natural ...
  • Voropaev GV ۱۹۸۶. The Caspian Sea: Hydrology and hydrochemistry. Moscow, ...
  • Varushenko, SI, Varushenko, AN & Klige, RK ۱۹۸۷, Changing of ...
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