Abstract Increasing bioenergy use is one of the strategies for achieving net zero emissions by 2060. Palm oil biodiesel a type that has potential to be applied achieve this target. On other side, there are several sources emission along palm (POB) production chain. These can reduced applying various technologies This study aims develop model reducing from biodiesel. The developed was combinatio...

Geothermal energy is a key renewable for Italy, with an annual electric production of 6.18 TWh. The future geothermal concerned clarity over the CO2 emissions from power plants and geological contexts where produced naturally. Mt. Amiata volcanic–geothermal area (AVGA) formidable natural laboratory investigating relative roles degassing (GPPs). This research based on measuring soil gas flux in ...

Conferences are important. They allow researchers to learn about the latest research, to present and defend their own work, and, most importantly, they provide ample opportunities for networking. However, scientific conferences have come under attack for their climate impact, in particular for the CO2 emissions caused by air travel [1]. The situation is particularly ironic for climate researche...

Cement is used globally in construction materials for nearly all civil infrastructure systems supporting improved quality of life, and there currently no substitute that can meet its functional capacity. The magnitude cement production leads to more than 7% annual anthropogenic greenhouse gas (GHG) emissions, resulting from both energy use chemical reactions, which imposes a notable barrier rea...

To achieve its ambitious climate targets, the European Union (EU) must adopt new policies, increase impact of existing policies and/or remove dysfunctional ones. The EU has developed an elaborate system to monitor national policy mixes in order support these challenging requirements. Data that member states have reported over last ten years reveal average expected per-policy-instrument emission...

The forecasted shortage of fossil fuels and the ever-increasing effect of greenhouse gas (GHG) emissions on global warming and environmental stability are two international problems with major technical, economic and political implications in the 21st century. Therefore, it is urgent to restructure present energy production and utilization systems in order to ensure that fossil fuels are used w...

Net-zero targets play an important role in public and private climate governance. The concept of net zero implies that emissions can be outbalanced by compensatory activities such as greenhouse gas removals offsetting. However, compensation measures are not equivalent terms their impact. benefits currently available practices more uncertain less permanent than the harm caused emissions. From a ...

Anthropogenic climate change is threatening the welfare of mankind. Accordingly, policy makers have repeatedly stated the goal of slowing climate change and limiting the increase of global mean temperature to less than 2°C above pre‐industrial times (the so‐called “two degree target”). Stabilizing the temperature requires drastic reductions of greenhouse gas (GHG) emissions to nearly zero. As t...

Abstract Diesel fuel combustion results in exhaust containing air pollutants and greenhouse gas emissions. Many railway vehicles use diesel as their energy source. Exhaust emissions, well concerns about economical, alternative power supply, have driven efforts to move hydrogen motive power. Hydrogen cell technology applied railways offers the opportunity eliminate harmful emissions potential fo...

The Paris Agreement’s temperature goals require global CO2 emissions to halve by 2030 and reach net zero 2050. capture utilization (CCU) technologies are considered promising achieve the goals. This paper investigates which CCU technologies—using atmospheric, biogenic, or fossil CO2—are compatible, based on life cycle technological maturity criteria. We systematically gathered harmonized techno...