Implementation of Ammonia Gas Leakage Detection & Monitoring System using Internet of Things

The Internet of things is the way we connect various components with internet connectivity and achieve communication. Through an embedded computing system, everything is uniquely identified and can form a world-wide interactive network which performs various functionalities. This paper implements the ammonia gas leakage detection via a monitoring system with the help of ammonia gas sensor (MQ135), using the concept of the Internet of Things. Ammonia Gas sensor (MQ135) sense and detect a large amount of ammonia gas present in the lab, industries, factories, health care, etc, High concentration of Ammonia results in blindness, lung damage or death. Whenever ammonia gas reaches a threshold level provided in the MQ135 Sensor, the buzzer in the Ammonia Gas Sensor goes off alerting the officials. The Electrochemical principle on which the system operates. Electrochemical sensors measure the partial pressure of gases under atmospheric conditions. The ambient air is monitored and diffused with the help of a membrane by the liquid electrolyte in the sensor. The system we implement collects data about the various levels of ammonia gas at various times daily and also it is possible to generate graph whenever is needed with the data sensed. The system we propose can be easily made a working model anywhere. The model we propose is much cheaper and efficient as combined with leading IT technology. This paper implements the use of a gas monitoring system in labs to detect the ammonia levels present in the air, processed and notified through the Internet Of Things.