Accelerating the construction of a low-carbon, safe, and modern energy system is becoming critical developmental path toward solving climate change problem. China provides institutional support in various ways for this clean efficient new energy, but there still gap between scale planned target. Considering theory coalbed methane industry, we combed existing industry based on grounded defined i...

Methane emissions from a longwall ventilation system are an important indicator of how much methane a particular mine is producing and how much air should be provided to keep the methane levels under statutory limits. Knowing the amount of ventilation methane emission is also important for environmental considerations and for identifying opportunities to capture and utilize the methane for ener...