Gasification is a process that converts organic or fossil-based materials into a gas called synthesis gas, or syngas. This is achieved by heating the material in a low-oxygen environment, which breaks it down into simpler molecules. The resulting syngas primarily consists of hydrogen and carbon monoxide, which can be used as fuel or as a building block for producing chemicals. The gasification process can utilize various feedstocks, including biomass, coal, and waste materials. It is considered a cleaner alternative to traditional combustion methods, as it can reduce emissions and allow for more efficient energy production. Technologies related to gasification include biomass gasification and coal gasification.