Discovered in Ethiopia, coffee became a popular beverage in Asia, Europe, Latin America,
Australia, Africa and the North America as a drink after water and the largest goods after …

Every year there is excess waste generated from coffee processing, such as wastewater and
solid waste (pulp and husk), in addition to waste from the breweries' production chain that …

The present study explores the remarkable photothermal properties and potential
applications exhibited by melanoidin-enriched spent coffee grounds (SCGs). However, the …

Beverage waste and sewage sludge are two of the most generated waste-based biomasses.
Recently, the production of biocrude through the hydrothermal liquefaction (HTL) of both …

Integrating hydrothermal treatment processes and anaerobic digestion (AD) is promising for
maximizing resource recovery from biomass and organic waste. The process water …

Coffee processing generates a large amount of organic waste, which has the potential for
energy use through biogas production. Although Brazil dominates world coffee production …

Hydrothermal liquefaction (HTL) has shown great potential to convert sewage sludge (SS)
with high moisture into bio-crude. However, the disposal and reutilization of hydrothermal …

Sewage sludge treatment & disposal pose environmental challenges in populated-dense
urban environments. Due to its poor digestibility and dewaterability, sewage sludge contains …

This research aimed at evaluating optimal conditions to obtain value-added metabolites,
such as bio-CH 4, by co-digesting swine manure and food waste diluted in domestic …

To seek a possible path to being carbon neutral by using an energy crop, a comprehensive
model integrating energy storage and energy supply was developed utilizing sorghum juice …