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  OZONE DISINFECTION WITH AİR QUALITY CONTROL SYSTEM Figure 1:  Ozone Disinfection and Air Quality Control System Summary Clean air is one of the most important requirements for a healthy life. However, the hustle and bustle of daily life, urbanisation and city traffic, and increasing population are making it difficult to breathe clean air. Especially with the global pandemic, spending more time in closed environments has highlighted the importance of clean air. That is why we can say that air purification devices are becoming more popular in closed environments. Air purifiers are available in different types and systems. However, when researching which air purifier is the most effective, we come across many systems with different features. Among these systems, the ozone-based air purification method is particularly known for its odour-eliminating properties. It is used solely for disinfection purposes. It prevents the reproduction of microorganisms in a way that is harmless t...

OZONE DISINFECTION AND AIR QUALITY CONTROL SYSTEM CIRCUIT DESIGN We designed a project that maintains balance by utilizing the odor-eliminating properties of ozone gas against harmful gases without endangering human health during use, while also continuously monitoring the air quality of the current environment with an automatic control system and producing ozone when needed. In line with the objectives defined in the project content, an ozone generator for ozone gas production and an ozone gas sensor to measure the amount of gas produced have been specified, as well as a carbon dioxide and temperature-humidity sensor for measuring air quality. In addition, an RFID sensor has been used for shift tracking of personnel responsible for the environment. After selecting the components to be used, the connection schematic with the ESP32 C3 microcontroller was designed as shown in Figure 1. Figure 1: Circuit Schematic Design After drawing the connection diagram of the components, the PCB des...