Hydrogen as a clean energy that is conducive to energy and environmental sustainability,
playing a significant role in the alleviation of global climate change and energy crisis …

Scientific studies have demonstrated that it is possible to generate a wide variety of
bioenergy from biomass residues and waste, and however its cost is not competitive with …

The ever-increasing quantity of greenhouse gases in the atmosphere can be attributed to
the rapid increase in the world population as well as the expansion of globalization. Hence …

Bio-hydrogen from microalgae including cyanobacteria has attracted commercial awareness
due to its potential as an alternative, reliable and renewable energy source. Photosynthetic …

The hydrogen (H 2) economy has been recognized globally from a socio-economic, and
environmental viewpoint. Hydrogen can be produced using technologies such as …

Production of biohydrogen has the potential to be a renewable alternative to current
technologies. There are varieties of technologies for biological hydrogen production …

The imprudent use of fossil fuels has resulted in high greenhouse gas (GHG) emissions,
leading to climate change and global warming. Reduction in GHG emissions and energy …

Abstract The US Department of Energy and the National Renewable Energy Laboratory are
developing technologies to produce hydrogen from renewable, sustainable sources. A cost …

Green microalgae for several decades have been produced for commercial exploitation,
with applications ranging from health food for human consumption, aquaculture and animal …

Information about advances in immobilization techniques and biotechnology use of
freshwater and marine microalgae is scattered. This work aims to bring together the main …