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Ventilation as an Indispensable Tool for Healthy Constructions: Comparison of Alicante’s Urban Railway Tunnels

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  • Carlos Rizo-Maestre

    (Department of Architectural Constructions, University of Alicante, Ctra. San Vicente Del Raspeig S/N, 03690 San Vicente Del Raspeig (Alicante), Spain)

  • Víctor Echarri-Iribarren

    (Department of Architectural Constructions, University of Alicante, Ctra. San Vicente Del Raspeig S/N, 03690 San Vicente Del Raspeig (Alicante), Spain)

  • Antonio Galiano-Garrigós

    (Department of Architectural Constructions, University of Alicante, Ctra. San Vicente Del Raspeig S/N, 03690 San Vicente Del Raspeig (Alicante), Spain)

Abstract

The majority of scientific agencies in the field of medicine and health, including the World Health Organization, consider radon gas a very harmful element for humans. This element, in its gaseous state, is radioactive and is present in almost all land in which buildings are implanted, especially in granitic soils, which present higher levels of radon gas. Nongranitic soils have traditionally been considered to have low radon levels. In addition to the contributions made by this article, it is very relevant that there are many countries, including Spain, in which the technical codes for their construction regulations do not include the maximum radon dose that a building can hold so that it is not harmful to humans nor do they hold the measures necessary to remedy excessive accumulation. The main objective of this research is to demonstrate the need for ventilation in buried works. To do this, a comparison is made between two railway tunnels in the urban fabric of the city of Alicante: one of them is in operation (Benacantil Mount) and the other is in the excavation phase (Serra Grossa). When underground railway installations are planned, they are equipped with large air ventilation systems due to the pollutants generated by ground exposure. These mechanical systems consist of suction turbines that expel the air to the outside. Research shows that radon gas is an indicator of an area’s air quality. In addition, ventilation in railway tunnels (mechanical and natural) allows for air renewal and improves the air quality.

Suggested Citation

  • Carlos Rizo-Maestre & Víctor Echarri-Iribarren & Antonio Galiano-Garrigós, 2019. "Ventilation as an Indispensable Tool for Healthy Constructions: Comparison of Alicante’s Urban Railway Tunnels," Sustainability, MDPI, vol. 11(22), pages 1-20, November.
    • Handle: RePEc:gam:jsusta:v:11:y:2019:i:22:p:6205-:d:284146
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    References listed on IDEAS

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    1. Carlos Rizo Maestre & Victor Echarri Iribarren, 2019. "The Importance of Checking Indoor Air Quality in Underground Historic Buildings Intended for Tourist Use," Sustainability, MDPI, vol. 11(3), pages 1-17, January.
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    Cited by:

    1. Marco Huymajer & Matthias Woegerbauer & Leopold Winkler & Alexandra Mazak-Huemer & Hubert Biedermann, 2022. "An Interdisciplinary Systematic Review on Sustainability in Tunneling—Bibliometrics, Challenges, and Solutions," Sustainability, MDPI, vol. 14(4), pages 1-33, February.
    2. Carlos Rizo-Maestre & Víctor Echarri-Iribarren, 2020. "Radon Gas in the City of Alicante. High Risk of Low Indoor Air Quality in Poorly Ventilated Buildings," IJERPH, MDPI, vol. 17(23), pages 1-25, November.
    3. Pranas Baltrėnas & Raimondas Grubliauskas & Vaidotas Danila, 2020. "Seasonal Variation of Indoor Radon Concentration Levels in Different Premises of a University Building," Sustainability, MDPI, vol. 12(15), pages 1-15, July.

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    1. Carlos Rizo-Maestre & Víctor Echarri-Iribarren, 2020. "Radon Gas in the City of Alicante. High Risk of Low Indoor Air Quality in Poorly Ventilated Buildings," IJERPH, MDPI, vol. 17(23), pages 1-25, November.
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    3. Pranas Baltrėnas & Raimondas Grubliauskas & Vaidotas Danila, 2020. "Seasonal Variation of Indoor Radon Concentration Levels in Different Premises of a University Building," Sustainability, MDPI, vol. 12(15), pages 1-15, July.

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