The commercialization of hydrogen as a fuel faces severe technological, economic, and
environmental challenges. As a method to overcome these challenges, microalgal …

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 …

Microalgae are pervasive organisms regarded as conservative alternatives for the
sustainable synthesis of various high-value-added bio-products to replace depleting fossil …

Conventional wastewater treatment using activated sludge cannot efficiently eliminate
nitrogen and phosphorus, thus engendering the risk of water eutrophication and ecosystem …

Due to anthropogenic emissions, there is an increase in the concentration of carbon dioxide
(CO 2) in the atmosphere. Microalgae are versatile, universal, and photosynthetic …

The urgent need to address greenhouse gas (GHG) emissions, particularly in relation to
climate change, is driving the demand for new sustainable renewable fuels. This demand is …

Biohydrogen generation from various waste materials is quite promising in renewable
energy exploration. Biohydrogen is a cost-effective biofuel that produces both water vapor …

Microbial fermentation of organic matter under anaerobic conditions is currently the
prominent pathway for biohydrogen production. Organic matter present in waste residues is …

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 …

Globally, nations are trying to address environmental issues such as global warming and
climate change, along with the burden of declining fossil fuel reserves. Furthermore …