Due to concerns regarding fossil greenhouse gas emissions, biogenic material such as forest residues is viewed nowadays a valuable source of carbon atoms produce syngas that can be used synthesise biofuels methanol. A great challenge in using gasified biomass for methanol production the large excess syngas, compared H2 content. The water–gas shift (WGS) reaction often add and balance syngas. CO...

The annual global fish production reached a record 178 million tonnes in 2020, which continues to increase. Today, 49% of the total is harvested from aquaculture, forecasted reach 60% produced by 2030. Considering that wastes fishing industries represent up 75% whole organisms, industry generating large amount waste being neglected most parts world. This negligence can be traced ridicule value ...

Global warming and other environmental concerns drive the search for alternative fuels in international shipping. A life-cycle analysis (LCA) can be utilized to assess impact of different fuels, thereby enabling identification most sustainable among candidate fuels. However, LCA studies do not consider marginal emissions, which are important when predicting effects large-scale fuel transitions....