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Recent Challenges of Biogas Production and its Conversion to Electrical Energy

Syahri Siti Noor Khaleeda Mhd, Abu Hasan Hassimi, Abdullah Siti Rozaimah Sheikh, Othman Ahmad Razi, Abdul Peer Mohamed, Azmy Raja Farzarul Hanim Raja, Muhamad Mohd Hafizuddin

Journal of Ecological Engineering

2022

Vol. 23, nr 3

251--269

A pressing concern of issues such as climate change has drawn main attention in the world. The burning of fossil fuels by human due to increasing energy demand in various sectors is one of the main factors that influence the climate change. This has resulted in the introduction of many renewable energy sources as alternatives to fossil fuels. Biogas is one type of renewable energy that has numerous advantages. The present review covers the recent challenges of biogas production and its conversion to electrical energy. This includes the substrates used, the operating parameters, and the pre-treatment used, which can be implemented to maximise the biogas yield. The challenges and potential of the generation of electricity from biogas were also discussed in this review. The results obtained in this review emphasise that biogas is a good renewable energy, as it solves multiple problems and at the same brings benefits to human beings in many ways.

Możliwości zagospodarowania gazu kopalnianego w Polsce dla celów energetycznych

Badyda K.

Energetyka

2008

nr 6

416-423

Dokonano krótkiego przeglądu problematyki energetycznego wykorzystania gazu kopalnianego. Omówiono cechy tego paliwa, stosowane sposoby jego zagospodarowania i efekty techniczne, środowiskowe oraz ekonomiczne, a także stan wykorzystania w Polsce i na świecie. Spalanie gazu kopalnianego, w momencie włączenia metanu do systemu handlu emisjami, jako gazu cieplarnianego, stałoby się bardzo opłacalne. Metan kopalniany nie jest uznawany za paliwo odnawialne.

Short survey of firedamp management for energy purposes is made. Discussed are specific qualities of this fuel, its management methods being in use and also its technical, environmental and economic effects. Presented is state of the gas utilization in Poland and in the world. Firedamp burning, if methane were included into emission trade system as a hothouse gas would be very profitable. Emphasized is that methane gas is not acknowledged as renewable fuel.