According to the inquiry of love education, we know that we cook three meals a day, which is about 0. 15~0.5 square meters, that is to say, it is determined according to the family structure and number of people, as well as the frequency and time of cooking. If it is a family of three, the daily gas consumption is about 0. 15 cubic meters, and if there are many family members, the maximum gas consumption can generally reach about 0.5 cubic meters.

Natural gas refers to all natural gas, including gases formed by various natural processes in the atmosphere, hydrosphere and lithosphere (including oilfield gas, gas field gas, mud volcano gas, coalbed methane and biogas, etc.). ).