Automated Air Pollution Monitoring System
摘要
This paper presents a system to monitor quality levels as a baseline for assessment by detecting the mixture of gases, vapours and particles in an indoor environment and display them with respect to Air Quality Index (AQI). The present situation in air pollution is mainly due to various physical and chemical activities in industries and vehicles which made the air quality to questionable point. Pollution levels are rising exponentially as a result of factors such as industry, urbanization, population growth and usage of automobiles which all lead to problems harmful to human health. If the air quality drops below a particular threshold, the indicator shows there are harmful gases in the air such as—carbon dioxide, smoke, alcohol, benzene, ammonia and nitrogen oxide. This vital measurement will give appropriate awareness among the public towards healthier life.