Pulsed Radio Wave as a Sustainable Control Technology to Improve Indoor Air Quality

Abstract

Abstract The need for interior air purification systems has increased in response to the escalation of outside pollution levels. The maintenance of flexibility within the interior environment necessitates the implementation of a permanent air purification system, that can effectively regulate the levels of PM2.5 and 10 particles. In conjunction with conventional approaches to air purification, it is essential to prioritize the development of sophisticated control systems that can efficiently and durably mitigate particulate matter (PM) concentrations. The use of pulsed radio waves has the potential to accelerate the process of dry deposition for particles with aerodynamic dimensions that are less than 30 micrometers. The evaluation of the charging and coagulation processes is conducted in a controlled indoor setting. The experimental findings exhibit a similar trend to that seen in the Monte Carlo simulations. The characteristics of the charging environment led to an increase in charge dispersion, which improves the coagulation rate. The current study supports the experimental testing's findings that the filtering system performs as intended. The daily average concentrations of PM2.5 and PM10 were lower in three indoor settings, according to research using control technology, by a range of 55% to 41%. The findings from research done throughout several seasons consistently show the efficacy of the technique in lowering PM2.5/10. The use of pulse radio wave technology has shown a reduction in PM concentrations by about 45 percent, thereby leading to the aforementioned result. The use of electromagnetic waves, often referred to as EM waves, for the purpose of mitigating air pollution, has been proposed as a novel and innovative strategy. When contemplating measures to mitigate air pollution, it is crucial to acknowledge the constraints of previously used tactics.