It is widely used and has broad prospects. Bio-hydrogen production refers to the production of hydrogen from biomass by gasification and microbial catalytic dehydrogenation. The general term for the process of producing molecular hydrogen in physiological metabolism.

According to the introduction of personal library, bio-hydrogen production technology has become a research hotspot at home and abroad because of its advantages of normal temperature, normal pressure, low energy consumption and environmental protection.

Biological hydrogen production has been widely used in many fields, such as: in the energy field, biological hydrogen production technology can be used to produce clean energy and reduce dependence on fossil fuels; In the medical field, bio-hydrogen production technology can be used to produce medical equipment, such as artificial heart valves. Therefore, the present situation and prospect of biological hydrogen production are very considerable.