Comparison and Evaluation of Air Quality Monitoring Methods Using Iot Devices (Published)
Comparing the efficiency and accuracy of air quality monitoring methods is an important aspect to ensure the protection of the environment and the health of citizens. In this study, we developed a project to measure air quality in several areas using Internet-connected devices built with Arduino and a standardised device such as AirVisual. To evaluate the accuracy and performance of the two monitoring methods, we collected data including humidity levels, temperature, and PM 2.5 (particulate matter) from both devices. Through the analysis of these data, we compared and evaluated the changes in air quality and the performance of the two methods in real time. The results of our study provide a deep understanding of the compatibility and accuracy of different air quality monitoring methods and contribute to the development of knowledge in this field. This study points out the importance of using IoT technology for air quality monitoring and the opportunities for improving existing monitoring methods.
Keywords: AirVisual, IoT, air quality, arduino, data, low cost devices
Improving Indoor Air Quality in Condominiums Through Green Architecture (Published)
Clean air is an essential human need. It is therefore not surprising that the WHO global health observatory estimated that in 2012, seven million deaths were caused by air pollution; with ambient air pollution contributing to 3.7 million deaths while household air pollution was responsible for 4.3 million deaths, and 7.7% of the global mortality. Africa is not left out in this epidemy. A review of literature on indoor air pollution and its contributory factors reveals that majority of the indoor pollutants come from construction material residues, indoor furnishings and finishing as well as lifestyle of the occupants of the buildings. The study carried out case studies on selected condominiums in Lagos to identify specific contributory factors to indoor air pollution and its effect on the building occupants. The research concludes by recommending that indoor air quality could be improved by introducing ‘green’ practices such as building with renewable construction materials, passive design, natural ventilation as well as healthy indoor plants to purify indoor air.
Citation: Ogunmola A.F. and Fadairo G. (2022) Improving Indoor Air Quality in Condominiums Through Green Architecture, British Journal of Environmental Sciences, Vol.10, No.5, pp.,1-14
Keywords: Green Architecture, air quality, indoor air pollution