Results 1 to 10 of about 190,884 (162)

Development of an indoor air purification system to improve ventilation and air quality [PDF]

open access: yesHeliyon, 2021
Novel types of an air purification system for improving indoor air quality (IAQ) and ventilation by reducing carbon dioxide (CO2) concentration were assessed in office buildings in India. This study provides an evaluation of a control system that reduces
G.S.N.V.K.S.N. Swamy
doaj   +2 more sources

The Viability of Photocatalysis for Air Purification [PDF]

open access: yesMolecules, 2015
Photocatalytic oxidation (PCO) air purification technology is reviewed based on the decades of research conducted by the United Technologies Research Center (UTRC) and their external colleagues. UTRC conducted basic research on the reaction rates of various volatile organic compounds (VOCs).
Junkai He, Yongtao Meng, Steven Suib
exaly   +4 more sources

The Role of Indoor Plants in air Purification and Human Health in the Context of COVID-19 Pandemic: A Proposal for a Novel Line of Inquiry [PDF]

open access: yesFrontiers in Molecular Biosciences, 2021
The last two decades have seen the discovery of novel retroviruses that have resulted in severe negative consequences for human health. In late 2019, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) emerged with a high transmission rate and ...
Rania El-Tanbouly   +2 more
doaj   +2 more sources

Design of an air isolation and purification (AIP) desk for medical use and characterization of its efficacy in ambient air isolation and purification

open access: yesBiosafety and Health, 2020
The incidences of nosocomial infections (NIs) are increasing throughout the world, especially for those airborne diseases caused by pathogens or air particulates that float in air.
Tiantian Liu   +5 more
doaj   +3 more sources

Nude and Modified Electrospun Nanofibers, Application to Air Purification [PDF]

open access: yesNanomaterials, 2023
Christian David AlcĂ­var Leon   +2 more
exaly   +2 more sources

Research on Performance of Automotive Air Conditioning Filter [PDF]

open access: yesE3S Web of Conferences, 2021
Explains the main sources and types of air pollutants in automobiles, and introduces methods to evaluate the effect of automobile air filters on the purification of the above-mentioned automobile air pollutants, and the purification effects of existing ...
Liu Shurong
doaj   +1 more source

Prediction of PM2.5 Purification Time of Air Purifier under High Elevation Angle and High Wind Speed [PDF]

open access: yesE3S Web of Conferences, 2021
In order to achieve the best purification effect of PM2.5 at different personnel positions, it is necessary to study the PM2.5 purification time at different personnel positions in the room when the influence factors change, and establish a prediction ...
Jin WuFeng   +3 more
doaj   +1 more source

Design and Fabrication of Small-Scale Urban Air Purification Tower [PDF]

open access: yesMATEC Web of Conferences, 2023
Air pollution has become a significant environmental issue in the twenty-first century, causing a negative impact on the quality of life and human health.
Nadeem Abdullah Umer   +3 more
doaj   +1 more source

Effect of Air Purification Systems on Particulate Matter and Airborne Bacteria in Public Buses

open access: yesAtmosphere, 2021
The indoor air quality in public transport systems is a major concern in South Korea. Within this context, we investigated the effect of air purification systems on the indoor air quality of intercity buses, one of the most popular transport options in ...
Jae Jung Lee   +3 more
doaj   +1 more source

Breathing Clean Air: Navigating Indoor Air Purification Techniques and Finding the Ideal Solution [PDF]

open access: yesInternational Journal of Environmental Research and Public Health
Saud Ghani   +2 more
exaly   +2 more sources

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