Background Biogas is one of the promising renewable energy sources that successfully
implemented at domestic and industrial scales. This work presents a preliminary evaluation …

Biogas is competitive, viable, and generally a sustainable energy resource due to abundant
supply of cheap feedstocks and availability of a wide range of biogas applications in …

This chapter discusses the concepts of CO 2 emission, global warming, and climate change
with an emphasis on their environmental impacts. Specifically, the chapter reviews different …

The current review explores the potential application of algal biomass for the production of
biofuels and bio-based products. The variety of processes and pathways through which bio …

Environmental deterioration and the need for energy security are intrinsic problems linked
with the linear economy based on fossil fuels. Recently, a transformation to a sustainable …

The anaerobic digestion technology has been in existence for centuries and its underlying
theory established for decades. It is considered a useful technology for the generation of …

Biogas production by anaerobic digestion is a potential technique for waste management
and reduce carbon footprint. Heat capacity and fuel efficiency of biogas make it as an …

Social acceptance has proven to be a significant barrier in the implementation of renewable
energy systems (hereinafter “RES”). While a general acceptance of RES is high, low local …

Carbon emissions and associated global warming have become a threat to the world, the
major contributor being the extensive use of fossil fuels and uncontrolled generation of solid …

Globally, the oil and gas industry produces a large volume of waste in the form of produced
water, oil sludge, and flue gases that can pose a negative impact on environment. As such …