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Improving the Sustainability of Blue Economy through Emerging Aquaponics Techniques and Technologies

Author

Listed:
  • Razvan Drogeanu

    (SC. Silurus Market S.R.L., Romania)

  • Mircea Balan

    (SC. Silurus Market S.R.L., Romania)

  • Stefan-Mihai Petrea

    (Dunarea de Jos University of Galati, Romania)

  • Mihaela Neculita

    (Dunarea de Jos University of Galati, Romania)

  • Dragos Cristea

    (Dunarea de Jos University of Galati, Romania)

Abstract

The aim of present study is to identify a suitable aquaponic technique and technology, able to maximize the economic sustainability of the integrated aquaculture systems. Thus, 4 experimental variants were used: AI-SA (imagistic modules+alternative substrate), AI-SH (imagistic modules+conventional substrate), NAI-SA (no imagistic modules+alternative substrate), and NAI-SH (no imagistic modules+conventional substrate). The use of SA can increase the profitability of basil aquaponics systems since it assures similar production performance as SH, but decreases both initial investment and labor costs. The use of AI observation module did not prove to be economic efficient due to the significant increase of initial investment costs.

Suggested Citation

  • Razvan Drogeanu & Mircea Balan & Stefan-Mihai Petrea & Mihaela Neculita & Dragos Cristea, 2021. "Improving the Sustainability of Blue Economy through Emerging Aquaponics Techniques and Technologies," Risk in Contemporary Economy, "Dunarea de Jos" University of Galati, Faculty of Economics and Business Administration, pages 466-474.
    • Handle: RePEc:ddj:fserec:y:2021:p:466-474
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    References listed on IDEAS

    as
    1. Sikawa, Daniel C. & Yakupitiyage, Amararatne, 2010. "The hydroponic production of lettuce (Lactuca sativa L) by using hybrid catfish (Clarias macrocephalusxC. gariepinus) pond water: Potentials and constraints," Agricultural Water Management, Elsevier, vol. 97(9), pages 1317-1325, September.
    2. Costache, Mioara & Sebastian Cristea, Dragos & Petrea, Stefan-Mihai & Neculita, Mihaela & Rahoveanu, Maria Magdalena Turek & Simionov, Ira-Adeline & Mogodan, Alina & Sarpe, Daniela & Rahoveanu, Adrian, 2021. "Integrating aquaponics production systems into the Romanian green procurement network," Land Use Policy, Elsevier, vol. 108(C).
    Full references (including those not matched with items on IDEAS)

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