Continuous industrial development gives rise to harmful gas releases. Often these emissions are controlled. However, many operations involve the handling of hazardous gases. Lapses in preventive maintenance lead to faulty pipelines & equipment. Such operational negligence to detect gas leaks is damaging the environment. Apart from polluting the atmospheric air, such leaks create potential hazards for the workers in the industry. Consequently, breathing even with low concentration can lead to many diseases and increase fatality. Without early gas leakage detection, timely corrective actions will not be possible.