A Survey on Automatic Detection of LPG Gas Leakage

In the modern world, human (woman/man) adopted the system of cooking food and their daily needs from wooden fire to a LPG (Liquid Petroleum Gas) supply system. During the usage of the system, number of instances that will happen around us where there is a result of losing a life or the destruction of the mankind. A kind of self-killing scenario of human being because of their negligence or busy schedule. To prevent this to happen knowingly or unknowingly, this paper gives the details of existing methods to prevent the reason for causing damage due to leakage of LPG cylinders in closed areas like kitchen. Along with this we list the drawback of existing methods and propose a method that may resolve the identified drawbacks.