Issues related to depletion of conventional fuel resources and environmental concerns have
become the driving force to explore an environment friendly, renewable, economical and …

Many countries in the world are facing the demand for non-renewable fossil fuels because of
overpopulation and economic boom. To reduce environmental pollution and zero carbon …

The development and utilization of bioenergy from various biomass can effectively reduce
our dependence on fossil fuels and mitigate greenhouse gas emissions. The dry anaerobic …

Anaerobic digestion (AD) of sewage sludge is one of the most efficient, effective, and
environmentally sustainable remediation techniques; however, the presence of complex floc …

The increasingly severe environmental pollution and energy shortage issues have
demanded the production of renewable and sustainable biofuels to replace conventional …

The worldwide trend in energy production is moving toward circular economy systems and
sustainable availability of sources. Some advanced methods support the economic …

Due to the increased demand of animal protein in developing countries, intensive farming is
instigated, which results in antibiotic residues in animal-derived products, and eventually …

The lignocellulosic biomass is one of the most abundantly perennial available natural
resources for green energy production. The heterogenous organic and inorganic composite …

Biohydrogen is a clean and renewable source of energy. It can be produced by using
technologies such as thermochemical, electrolysis, photoelectrochemical and biological, etc …

Biogas production from different waste resources still has limitations due to its complex
structure and slowly biodegradable nature. To improve methane yield and anaerobic …