Biogas production via anaerobic digestion (AD) has rapidly developed in recent years. In
addition to biogas, digestate is an important byproduct. Liquid digestate is the major fraction …

With the ever-increasing size of anaerobic digesters (AD), the management and disposal of
digestate have become a challenging task for AD operators. Anaerobic digestate is rich in …

Levulinate esters are unique potential value added energy-chemicals which has
significantly attracted remarkable attention of global researchers due to its potential …

In recent years the increasing demand for food, energy, and valuable chemicals has
necessitated research and development on renewable, novel, and sustainable sources …

Food waste constitutes a significant portion of waste in the world. Indeed, it is estimated that
about one-third of edible human food is wasted globally. Anaerobic digestion has been …

The development of third-generation biofuels of algae-based biomass has significant
benefits than the first-and second-generation biofuels due to their accessibility and …

Cyanobacteria, as photoautotrophic organisms, provide the opportunity to convert CO2 to
biomass with light as the sole energy source. Like many other prokaryotes, especially under …

Algae is a well-known organism that its characteristic is prominent for biofuel production and
wastewater remediation. This critical review aims to present the applicability of algae with in …

High ammonium concentration is considered a major challenge in cultivating autotrophic
microalgae in anaerobic digestate. In this research, the feasibility of applying nitrification as …

A circular bio-based economy is based on the recycling of nutrients, reduction and utilization
of wastes as a feedstock for processes that can generate various bioproducts. This review …