Background Biogas is one of the promising renewable energy sources that successfully
implemented at domestic and industrial scales. This work presents a preliminary evaluation …

Anaerobic digestion produces biogas, a mixture of CH 4 and CO 2, where CH 4 is a low
cost, environmentally friendly, and renewable energy source. The application of biogas …

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 …

Abstracts Carbon dioxide (CO 2) and methane (CH 4) constitute biogas that is formed from
landfill and anaerobic digestion processes. Furthermore, raw biogas consists of minor …

The environmental impacts and high long-term costs of poor waste disposal have pushed
the industry to realize the potential of turning this problem into an economic and sustainable …

The expanding interest towards biogas generation from biowaste via complex anaerobic
digestion (AD) opened new avenues in the improvement of biogas production processes …

Biogas production is rising in the context of fossil fuel decline and the future circular
economy, yet raw biogas requires purification steps before use. Here, we review biogas …

Increasing demand for energy accompanied by environmental concerns has raised the
requirement for limiting the use of fossil fuels in energy generation and transportation …

Anaerobic co-digestion (AcoD) can utilise spare digestion capacity at existing wastewater
treatment plants (WWTP) to generate surplus biogas beyond the plant's internal energy …

The separation of hydrogen sulfide (H2S) from gas streams has significant economic and
environmental repercussions for the oil and gas industries. The present work reviews H2S …