Biochar is the solid residue that is recovered after the thermal cracking of biomasses in an
oxygen-free atmosphere. Biochar has been used for many years as a soil amendment and …

Biogas with a methane content of≥ 97%(called biomethane) has the potential to overcome
the dependency on fossil fuel-based natural gas. Biomethane is obtained by the efficient …

The implementation of this research consists of 2 (two) aspects: the making and testing of
bio-briquettes called technological aspects and economic analysis called economic aspects …

Coal resources play an important role in socioeconomic development around the world. Yet
the development driven by coal mining is accompanied by ecological damage, social …

Economics of cellulosic ethanol production could be supported by high-value chemicals co-
production, eg xylitol, which has high market value in food and pharmaceutical industries …

Large amount of papers glorifying utilization of biochar have been published in recent years.
Based on the reviews, one could get the impression that a new era in environmental …

There can be observed global interest in waste pyrolysis technology due to low costs and
availability of raw materials. At the same time, there is a literature gap in forecasting …

Spent pot-lining from aluminum electrolysis and coal gangue are toxic and hazardous solid
wastes with high recovery value and contents of valuable elements, such as carbon, silicon …

Optimum municipal solid waste (MSW) management system is an essential aspect to be
considered. Optimal MSW management system could incur high cost of investment related …

This study assessed the effect of varying pig manure (PM)/food waste (FW) mixing ratio and
hydraulic retention time (HRT) on methane yields, digestate dewaterability, enteric indicator …