The rising demands of the growing population have raised two significant global challenges
viz. energy crisis and solid-waste management, ultimately leading to environmental …

Two-stage anaerobic digestion is a substantial breakthrough in the field of renewable and
sustainable energy technology that potentially transforms organic wastes into biohythane …

Dark fermentation of organic biomass, ie agricultural residues, agro-industrial wastes and
organic municipal waste is a promising technology for producing renewable biohydrogen. In …

Dark fermentative hydrogen production is an effective and feasible technology for biological
hydrogen production. However, this technology has not been commercially applied yet. One …

Biofuels are perfect replacements for conventional fossil fuels, as they are environmentally
friendly, non-polluting, locally available, sustainable, renewable, and accessible. The …

Dark fermentation of organic wastes for hydrogen gas (H 2) production is an attractive
strategy of being renewable and carbon neutral. However, various toxic or inhibitory …

The fossil fuel utilization adversely affected the environmental health due to the rising
emission levels of greenhouse gases. Consequently, the challenges of climate change …

Dark fermentative bio-hydrogen production is not commercially exploited due to several
factors hindering its production, making the process unfeasible on large scale. This study …

The degradation of the natural environment and the energy crisis are two vital issues for
sustainable development worldwide. Hydrogen is considered as one of the most promising …

This review summarized several main factors influencing fermentative hydrogen production.
The reviewed factors included inoculum, substrate, reactor type, nitrogen, phosphate, metal …