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 …

Municipal wastewater collection and treatment systems are critical infrastructures, and they
are also identified as major sources of anthropogenic CH4 emissions that contribute to …

Executive Summary The Agriculture, Forestry and Other Land Use1 (AFOLU) sector
encompasses managed ecosystems and offers significant mitigation opportunities while …

Although natural gas generates lower CO 2 emissions, gas extraction, processing, and
distribution all release methane, which has a greater global warming potential than CO 2 …

This study aimed to compare hydrogen, ammonia, methanol, and waste-derived biofuels as
shipping fuels using life cycle assessment, to establish what potential they have to contribute …

Summary Achieving the Paris Agreement 1.5° C target requires a reversal of the growing
atmospheric concentrations of methane, which is about 80 times more potent than CO 2 on a …

Anaerobic digestion (AD) can be used as a stand-alone process or integrated as part of a
larger biorefining process to produce biofuels, biochemicals and fertiliser, and has the …

Steam cracking is the leading technology to produce light olefins and the most energy-
consuming process in the chemical industry, using approximately 10% of the sector's total …

Cheese whey (CW) is the main by-product of the dairy industry and is often considered one
of the main agro-industrial biowaste streams to handle, especially within the European …

Biogas production is seen as one of the key measures in circular economy providing several
benefits for the environment. In practice, however, these benefits may not be achieved if the …