Hydrothermal process is an emerging technology that contributes to sustainable production
of biomass-derived chemicals, fuels, and materials. This technology uses hot compressed …

It is imperative to search for appropriate processes to convert wastes into energy, chemicals,
and materials to establish a circular bio-economy toward sustainable development …

The Ukraine conflict has put critical pressure on gas supplies and increased the price of
fertilisers. As a consequence, biogas has gained remarkable attention as a local source of …

Agricultural and food waste have become major issue affecting the environment and climate
owing to growing population. However, such wastes have potential to produce renewable …

The preparation of biochar from digestate is one of the effective ways to achieve the safe
disposal and resource utilization of digestate. Nevertheless, up to now, a comprehensive …

Char is a valuable product obtained from thermochemical conversion processes of different
biomass feedstocks, mainly pyrolysis and hydrothermal carbonization (HTC). In this work …

The depletion of fossil fuels and increasing demand for energy are encountered by
generating renewable biogas. Anaerobic digestion (AD) produces not only biogas, also …

In the context of advocating carbon neutrality, there are new requirements for sustainable
management of municipal sludge (MS). Hydrothermal carbonization (HTC) is a promising …

With the rapid surge in global population, urbanization, and improved living standards, there
has been a significant increase in untreated wet waste. This escalation poses a critical …

Despite the increasing attention given to hydrochar as a soil improver, its impact on methane
emissions in paddy soil remains unclear, particularly with regard to the use of hydrochar …