Environmental sensing is becoming an important segment across the geographical globe even beyond. That can be important tool for primary alarming indicator for saving millions of lives in the world. Impact of sensing devices is playing key role in understanding; as a result, we stand a better chance of improving and keeping our impact to a minimum. The obvious benefits of environmental monitoring include pollution reduction, occupational disease reduction, and also minimizing the impact of human activities. Perhaps, the biggest advancement that environmental sensing will make in the future is that smart sensors will be implemented in order to monitor the natural gas infrastructure. Here, we will be discussing some of the most innovative ways in which smart sensors are used to reduce the strain on the environment.