Browsing by Author "Muhammad Zeeshan Akhtar"

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    Design of sustainable ventilation system for improved indoor air quality of cafes in lahore
    (UMT. Lahore, 2024) Abdul Hanan Khan; Sultan Sabit Bin Murtaza; Abdul Rehman; Muhammad Zeeshan Akhtar
    Indoor air quality (IAQ) is an important global concern due to its important impact on human health and socio-economic stability. In Pakistan, the concentrations of major indoor air pollutants, including particulate matter (PM), gaseous pollutants, and bioaerosols, have risen, particularly in urban areas such as Lahore. This study reports the research gap in IAQ within cafes in Lahore by designing sustainable ventilation systems to improve air quality, in alignment with Sustainable Development Goals (SDGs) 3 (Good Health and Well-being) and 13 (Climate Action). The research involves detailed data collection and analysis of key IAQ parameters (PM2.5, PM10, CO2, VOCs, temperature, and humidity) in different cafes. It identifies pollution sources, evaluates time-based variations, and assesses compliance with international IAQ standards. Proposed solutions include energy-efficient systems, advanced air purification technologies, and natural ventilation strategies. This project aims to improve the healthy environment within cafes, enhancing health and comfort for customers and the staff, while helping to climate change mitigation efforts by reducing greenhouse gas emissions and promoting sustainable efforts. Through a partnership with architects, HVAC specialists, and environmental engineers, the project offers key recommendations and sustainable design to ensure long-term IAQ improvements in Lahore's cafes while minimizing usage of energy