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Control methodologies based on geothermal recirculating aquaculture system

Author

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  • Farghally, Hanaa M.
  • Atia, Doaa M.
  • El-madany, Hanaa T.
  • Fahmy, Faten H.

Abstract

One of the most common uses of geothermal heat is in RAS (recirculation aquaculture systems) where the water temperature is accurately controlled for optimum growing conditions for sustainable and intensive rearing of marine and freshwater fish. This paper presents a design for RAS rearing tank and plate type heat exchanger to be used with geothermal energy as a source of heating water. A well at Umm Huweitat on the Red Sea is used as a source of geothermal energy. The heat losses from the RAS tank are calculated using Geo Heat Center Software. Then a plate type heat exchanger is designed using the epsilon–NTU (number of transfer units) analysis method. For optimal growth and abundance of production, a different techniques of control system are applied to control the water temperature. The total system is built in MATLAB/SIMULINK to study the overall performance of control unit. Finally, a comparison between PI, Fuzzy-PID, and Fuzzy Logic Control has been done.

Suggested Citation

  • Farghally, Hanaa M. & Atia, Doaa M. & El-madany, Hanaa T. & Fahmy, Faten H., 2014. "Control methodologies based on geothermal recirculating aquaculture system," Energy, Elsevier, vol. 78(C), pages 826-833.
    • Handle: RePEc:eee:energy:v:78:y:2014:i:c:p:826-833
    DOI: 10.1016/j.energy.2014.10.077
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    Cited by:

    1. Ahmed I. Mehrim & Mohamed M. Refaey, 2023. "An Overview of the Implication of Climate Change on Fish Farming in Egypt," Sustainability, MDPI, vol. 15(2), pages 1-29, January.
    2. Jha, Sunil Kr. & Bilalovic, Jasmin & Jha, Anju & Patel, Nilesh & Zhang, Han, 2017. "Renewable energy: Present research and future scope of Artificial Intelligence," Renewable and Sustainable Energy Reviews, Elsevier, vol. 77(C), pages 297-317.
    3. Sujita Balami, 2021. "Recirculation Aquaculture Systems: Components, Advantages, And Drawbacks," Tropical Agroecosystems (TAEC), Zibeline International Publishing, vol. 2(1), pages 104-109, October.

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