A wide variety of waste bioresources are available on our planet for conversion into bioproducts. In the biological systems, microorganisms are used to utilize waste as an energy source for the synthesis of valuable products such as biomass proteins and enzymes. The large quantities of byproducts generated during the processing of plant food involve an economic and environmental problem due to ...

Here, we analyzed the utilization efficiency of methane (CH<sub>4</sub>) gas from landfill sites associated with its power generation potential in different systems; addition, reduction amount CH<sub>4</sub> emitted landfills untreated waste, proposed an effective method for site selection, and investigated environmental issues caused by landfilling solid waste. Furtherm...

Chicken eggshell is one of the most common wastes generated from households, restaurants and other food processing outlets. Waste Eggshells (WCES) also constitutes an environmental nuisance ends up discarded at dumping site with no consideration further usage. The main constituent WCES calcium carbonate which or oxide can be extracted for various applications. This current effort reviews recent...