Energy Efficiency Indicators and the First Design Stages for Commercial Centers after the Coronavirus Pandemic

(Abdelrahman Marouf El-Sayed)

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Abstract

The COVID-19 pandemic, which emerged in the last quarter of 2019, has seriously affected the global economy, including sectors such as the energy and building industries. Studies of COVID-19 transmission indicate a direct relationship between the number of occupants in a building and the risk of infection. The aims of this study were to focus on workplace density strategies as a primary, overlooked factor that can affect energy consumption and the risk of transmission of viruses within buildings and to determine optimal workplace density strategies to reduce energy consumption, especially in commercial buildings. To this end, the practical approach was used by applying COVE.TOOL technology and data from COVID-19 tracking projects to the proposed occupant density after new design considerations for the food court of the Mall of Arabia – the most famous shopping mall in Egypt. This approach was also used to evaluate customer visits to reduce the spread of disease and improve their energy efficiency.
KEYWORDS
Design standards, occupant density, retrofitting buildings, energy consumption, COVID-19, COVE.TOOL

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References

Aguirre, M. (2021). What is Cove Tool? Available at: http://help.covetool.com/en/articles/4507930-what-is-cove-tool (accessed on 26 /03/ 2021).
Aguirre, M. (2021). COVID Occupancy Assessment. Available at: http://help.covetool.com/en/articles/4295290-covid-occupancy-assessment (accessed on 29 /03/ 2021).
Barbuscia, D. (2021). Saudi Economy Shrank by 7% in Second Quarter as Coronavirus Hit. Available at: https://www.reuters.com/article/us-saudi-gdp/saudi-economy-shrank-by-7-in-second-quarter-as-coronavirus-hit-idUKKBN26L0YK  (accessed on 29 /3/ 2021).
Centers for Disease Control and Prevention. (2021). COVID-19 and Your Health. Available at: https://www.cdc.gov/coronavirus/2019-ncov/prevent-getting-sick/social-distancing.html (accessed on 26 /3/ 2021).
Christopherson, D., Yao, W., Lu, M., Vijayakumar, R. and Sedaghat, A. (2020). High-efficiency particulate air filters in the era of COVID-19: Function and efficacy. Otolaryngology- Head and Neck Surgery, 163(6), 1153–5. Doi: 10.1177/0194599820941838 
Cummings, B. and Waring, M. (2020). Potted plants do not improve indoor air quality: a review and analysis of reported VOC removal efficiencies.  Journal of Exposure Science and Environmental Epidemiology, 30(2), 253–61. Doi: 10.1038/s41370-019-0175-9
Fesanghary, M., Asadi, S. and Geem, Z. (2012). Design of low-emission and energy-efficient residential buildings using a multi-objective optimization algorithm. Building and Environment, 49(1), 245–50. Doi: 10.1016/j.buildenv.2011.09.030
Gan, V., Deng, M., Tan, Y., Chen, W. and Cheng, J. (2019). BIM-based framework to analyse the effect of natural ventilation on thermal comfort and energy performance in buildings. Energy Procedia, 158(n/a), 3319–24. Doi: 10.1016/j.egypro.2019.01.971
Gorbunov, B. (2021). Aerosol Particles Generated by Coughing and Sneezing of a SARS-CoV-2 (COVID-19) Host Travel over 30 m Distance. Aerosol and Air Quality Research, 21(3), 200468. Doi: 10.4209/aaqr.200468
Li, H., Xu, X., Dai, D., Huang, Z., Ma, Z. and Guan, Y. (2020). Air pollution and temperature are associated with increased COVID-19 incidence: A time series study. International Journal of Infectious Diseases, 97(n/a), 278–82. Doi:10.1016/j.ijid.2020.05.076
M. Post, N. (2021). Developer's novel virus-killing air filter ups standard for indoor air quality. [online] Enr.com. Available at:  https://www.enr.com/articles/51556-developers-novel-virus-killing-air-filter-ups-standard-for-indoor-air-quality  (accessed on 10 /06/2021).
Mokhtari, R. and Jahangir, M. (2021). The effect of occupant distribution on energy consumption and COVID-19 infection in buildings: A case study of university building. Building and Environment, 190(n/a), p.107561.
Ministry of Municipal and Rural Affairs. (2018). Al'iijra'at alaihtiraziat lilmarakiz altijaria 'Precautionary Measures for Commercial Centers '. Available at: https://www.momra.gov.sa/ar/news/3597 (accessed on 29 0/3/ 2021) [in Arabic]
O'Neill, Z., Li, Y., Cheng, H., Zhou, X. and Taylor, S. (2020). Energy savings and ventilation performance from CO2-based demand controlled ventilation: Simulation results from ASHRAE RP-1747 (ASHRAE RP-1747). Science and Technology for The Built Environment, 26(2), 257–81. Doi: 10.1080/23744731.2019.1620575
Qarnain, S., Muthuvel, S. and Bathrinath, S. (2020). Review on government action plans to reduce energy consumption in buildings amid COVID-19 pandemic outbreak. Materials Today, 45(2), 1264–8, Doi: 10.1016/j.matpr.2020.04.723.
Qarnain, S., Sattanathan, M., Sankaranarayanan, B. and Ali, S. (2020). Analysing energy consumption factors during coronavirus (COVID-19) pandemic outbreak: a case study of residential society. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, n/a(n/a),1–20, doi:10.1080/15567036.2020.1859651.
Salem, O. (2021). Corona Yukhfad Aistihlak Alqitaeayn Alsanaeaa Waltajaraa Min Alkahraba' Khilal Maris 'Corona Reduces the Consumption of Electricity in the Industrial and Commercial Sectors during March'. Available at: https://cutt.ly/mx9mnej (accessed on 290/3/2021) [in Arabic]
Sloan Brittain, O., Wood, H. and Kumar, P. (2020). Prioritising indoor air quality in building design can mitigate future airborne viral outbreaks. Cities and Health, n/a(n/a), 1–4. Doi:10.1080/23748834.2020.1786652
Thomas, V. (2021). Internal Heat Gains (IHG). Available at: https://energy-models.com/internal-heat-gains-ihg  (accessed on 30 /3/ 2021).
U.S. Green Building Council, (2021). Safety First: Re-enter Your Workspace. Available at: https://www.usgbc.org/credits/safety-first-136-v4.1 (accessed on 29 /03/ 2021).
Wagdi, D. (2015). Effect of Building Materials on Indoor Air Quality in Residential Buildings in Egypt: A Pre Occupancy Assessment. Master’s Thesis, the American University in Cairo, Egypt.
Wang, C., Wu, Y., Shi, X., Li, Y., Zhu, S., Jin, X. and Zhou, X. (2020). Dynamic occupant density models of commercial buildings for urban energy simulation. Building and Environment, 169(n/a), 106549. Doi: 10.1016/j.buildenv.2019.106549 
Zwen, M.O. (2010). Nahw Munahaj Litahdith Al'usus Altsmymyt Lilmarakiz Altijarit: Fa Daw' Tathir Alsuluk Alsharayaa Lilmustahlik 'Renew the Design Criteria of Shopping Malls: In Sight of Purchasing Behavior of Consumer '.‎ PhD Thesis, Cairo University, Cairo, Egypt. [in Arabic]