Energy Performance and Environmental Impact of an Earth-Air Heat Exchanger for Heating and Cooling a Poultry House

  • Azzeddine LakniziEmail author
  • Mustapha Mahdaoui
  • Abdelatif Ben Abdellah
  • Kamal Anoune
  • Mohsine Bouya
Conference paper
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 912)


The poultry industry in Morocco is an important sector that contributes to the growth of national economy and food security, but this sector faces many problems, one of those problems is the climatic conditions, heat stress wave in summer and cold wave in winter that causes mortality and drops in performance (weight drop). Another problem is the relatively high consumption of conventional energy and corresponding environmental impact of the released greenhouse gas emissions.

In this paper, a proposed system for heating and cooling a poultry house is modeled and simulated for the weather conditions of Tangier city-Morocco. The system consists of an earth-air heat exchanger, a mixing box, and an air-air heat recovery, which are combined to control the temperature inside the poultry house efficiently. The results showed that the proposed system has the potential to save between 34.7% and 96% of the energy demand in the heating mode and in the cooling mode respectively. The required number of tubes was found to be around 80 parallel tubes of 0.2 m in diameter and 30 m in length.


Earth-air heat exchanger Heat recovery Poultry house Cooling Heating Environmental impact 



The authors would like to express their appreciation to ‘‘IRESEN” for providing financial support to carry out this research.


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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • Azzeddine Laknizi
    • 1
    • 2
    Email author
  • Mustapha Mahdaoui
    • 3
  • Abdelatif Ben Abdellah
    • 1
    • 2
  • Kamal Anoune
    • 1
    • 2
  • Mohsine Bouya
    • 2
  1. 1.Faculty of Science and TechnologyAbdelmalek Esaadi UniversityTangierMorocco
  2. 2.Department of Valorization and TransferInternational University of Rabat Parc TechnopolisRabatMorocco
  3. 3.Equipe de Recherche en Transferts Thermiques & Énergétique - UAE/E14FST Département de Physique FSTUniversité Abdelmalek EssaâdiTangierMaroc

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