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The Impact of Tropical Cyclone ‘Phailin’ on the Hydrology of Chilika Lagoon, India

Author

Listed:
  • Abbadi Girmay Reda
  • Saroja K Barik
  • Debasish Mahapatro
  • RN Samal
  • Gurdeep Rastogi
  • KS Bhatt
  • Ajit K Pattnaik1

    (Wetland Research and Training Centre, Chilika Development Authority, India)

  • Madhusmita Tripathy

    (National Institute of Technology, Rourkela, India)

Abstract

The Asia’s largest lagoon; Chilika, designated as first Ramsar site in India, was studied after a severe cyclonic storm “Phailin†in October 2013 that was coupled with heavy precipitation and flooding. Physicochemical parameters, nutrients, and salinity data were analyzed to understand the impact of Phailin on the hydrology of lagoon. Multidimensional scaling analysis of 15 years of salinity data, revealed spatial partitioning of lagoon into four distinct ecological sectors; southern, central, northern, and outer channel. Fresh water discharge from the rivers remained a dominating factor for controlling the salinity regime of the lagoon (r= -0.2894, p= 0.0144).

Suggested Citation

  • Abbadi Girmay Reda & Saroja K Barik & Debasish Mahapatro & RN Samal & Gurdeep Rastogi & KS Bhatt & Ajit K Pattnaik1 & Madhusmita Tripathy, 2017. "The Impact of Tropical Cyclone ‘Phailin’ on the Hydrology of Chilika Lagoon, India," International Journal of Environmental Sciences & Natural Resources, Juniper Publishers Inc., vol. 4(2), pages 53-61, - August.
    • Handle: RePEc:adp:ijesnr:v:4:y:2017:i:2:p:53-61
    DOI: 10.19080/IJESNR.2017.04.555632
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    References listed on IDEAS

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    1. Hull, Vincent & Parrella, Luisa & Falcucci, Margherita, 2008. "Modelling dissolved oxygen dynamics in coastal lagoons," Ecological Modelling, Elsevier, vol. 211(3), pages 468-480.
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    More about this item

    Keywords

    earth and environment journals; environment journals; open access environment journals; peer reviewed environmental journals; open access; juniper publishers; ournal of Environmental Sciences; juniper publishers journals ; juniper publishers reivew;
    All these keywords.

    JEL classification:

    • R00 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - General - - - General
    • Z0 - Other Special Topics - - General

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