Guest editorial

摘要

Algeria is an oil and gas producing country; as many other nations count on coal, oil and natural gas in order to supply most of its energy needs, at the same time it remains worried about the environment and the energy needs for the future generations. Through its researcher's activities and taking into account the preservation of its natural resources, Algeria has a determination to develop respectful environment activities according to the sustainable development objectives.rnHydrogen is regarded today as the energy vector, ready to fulfil the socio-economic and industrial requirements at the same time respectful of the environment. Thus, it is essential to develop a scientific research relating to the production, storage, the conversion and the application of hydrogen.