IoT based Smart Air Pollution Monitoring System

Abstract

Now-a-days aerial pollution is a major issue driving attention towards the medical and healthcare department. The neck of air pollution has hyperbolic with times by heap of things just alike the rise in population, hyperbolic vehicle uses, industry & urbanization that fallouts in injurious effects on human eudaimonia by straight moving health of population bare to that. Air purity plays terribly very imperative role in security, health and safety of the manhood. One delinquent is that the deterioration towards air quality in numerous cities in India. The prime contributor for pollution is that the particulate (PM 2.5), inflicting people's health problems, like respiratory disease or different metabolic process diseases. So there's necessity of low price pollution watching system which may be cast-off handily at anywhere. It was normally detected that the persons breathing material in air square measure at additional risk of carcinoma and reminiscent of non-smoker at risk of secondhand smoke. This paper proposes a solution which is a low cost multimodality sensor-based system, such as MQ 2 used for sensing the occurrence of Propane, Hydrogen and LPG (Liquefied Petroleum Gas), MQ 5 and MQ 9 it can be used in gas leakage appliance to check leakage, MQ 6 used for checking of contamination of additional gases present in the air, MQ 135 used for air quality parameter sensor and DHT 11 use for measuring the temperature and humidity of the atmosphere for better quality of the air. These sensors will interface with Arduino UNO micro controller and will send it to cloud which will be visible to the user on the 24*4 LCD (Liquid Crystal Display). At this the user can get a well-defined idea of the air quality present around his surroundings.