Managing organic waste streams is a major challenge for the agricultural industry.
Anaerobic digestion (AD) of organic wastes is a preferred option in the waste management …

Wastewater has been investigated as a source for nutrient recovery for two reasons: firstly it
contains a high concentration of nutrients; and secondly, it exists in large quantities …

Managing digestate output and developing a market for the product is a serious challenge
for the biogas industry. Without effective strategies for sustainable management, the large …

Featured Application This review provides insight into the origin of digestate and how it can
be processed to meet requirements for microalgae cultivation as well as challenges that …

The difference between hydrothermal carbonization and vapothermal carbonization for the
densification of the energy content of biomass has been investigated systematically for the …

This work reviews two mechanical separation technologies (screw press and decanting
centrifuge) which could be used in the dairy, beef, pig and anaerobic digestion sectors in …

The increasing interest in biogas production has brought notable attention to lignocellulosic
wastes as a promising and yet unexploited feedstock. As these materials are usually highly …

Biomass resources for biogas, also referred to as anaerobic digestion feedstock or biogas
feedstock, include various categories of organic materials. This chapter highlights the main …

Trace nutrients significantly affect the microbial metabolic activity within anaerobic digestion
processes but always imply the risk of overdosing of heavy metals. In this study the …

Environmental burdens for the production and utilisation of biomethane vehicle fuel or a
biohydrogen/biomethane blend produced from food waste or wheat feed, based on data …