The government has recently decided to release the sensor for coal gas freely for one-time to the families living in ger horoolol of six districts.
The researchers from the Institute of Physics and Technology, MAS have designed a test model that allows the use of MQ-7 sensors to signal the exceeded level of coal gas in the atmosphere.
This device will display a "PPM" values of coal gas on the LCD screen and will give the audible signal when the value exceeds the permissible level. The device is controlled by a microcontroller and can be modified and programmed every time to suit the requirements of thresholds and the modes. As a local use advantage, the Mongolian researchers can modify and correct the devices accordingly with the use.