Being an inevitable byproduct of the operation of wastewater treatment plants (WWTPs),
sewage sludge may cause serious environmental problems. Thus, the proper treatment and …

The global shift towards sustainable energy sources, necessitated by climate change
concerns, has led to a critical review of biohydrogen production (BHP) processes and their …

Fast depleting fossil fuel and its associated negative impacts on environment and climate
change raising concern over clean fuel and sustainability. Thus, in line scientific community …

Rapid development of the industrial and domestic sectors has led to the rise of several
energy and environmental issues. In accordance with sustainable development and waste …

Biohydrogen is emerging as a suitable alternative to fossil fuels and has received worldwide
popularity in recent years due to its economic, social and environmental benefits. This study …

The biological method of dark fermentative hydrogen production may be a promising cost-
effective way of producing biogas for future generations. Dark fermentation has become …

The application of biological pre-hydrolysis has become one of the predominant pre-
treatment in anaerobic digestion (AD) to enhance biogas production from the Lignocellulosic …

Hydrogen creates water during combustion. Therefore, it is expected to be the most
promising environmentally friendly energy alternative in the coming years. This study used …

Objectives To evaluate the influence of hydraulic retention time (HRT) and cheese whey
(CW) substrate concentration (15 and 25 g lactose l− 1) on the performance of EGSB …

The excessive utilization of fossil fuels consequently causes global climate change because
of the emission of greenhouse pollutants. Hence, hydrogen is considered as the major …