India’s emerging fuel mix for 2050: actions and strategies to decarbonize the transport sector

Purpose This paper aims to review the role of government initiatives for developing clean fuels in India, decarbonize the transport sector and maximize the use of renewable sources of energy. India’s socio-economic prosperity is dependent on modern energy. The authors examine the role of biofuel in India’s emerging fuel mix. Design/methodology/approach A 20-year timeframe between 2000 and 2021 was set to learn about the subject and find the existing gaps. Of the 40 research papers, the authors found using keywords and delimiting criteria in the database, the authors have shortlisted 21 papers, which provided the theoretical framework for the study. Additionally, the authors used the government database to develop future projections using compound annual growth rate and trend analysis. Findings The study findings suggest that India should strictly implement the Biofuel Policy to promote indigenous production of biofuel to enhance affordability and accessibility. With blending options available with biofuels and biogas, the country can replace the right proportion of fossil fuel use by 2050. It will not only decrease India’s import dependence but also will create new job opportunities, specifically in tribal and remote locations and promote green energy mix. With emerging options like electric vehicle and hydrogen, the transport sector could be decarbonized to a greater extent. Social implications Indigenous cleaner fuel adoption and transport sector will generate additional employment and cut down fossil fuel import. Financial savings through reduced fossil fuel import will be directed toward social development. Originality/value The paper carries out critical analysis for the active use of modern green fuels in the present and coming days. Such unique analysis must help India to balance its energy basket.

Current Developments in Catalytic Methanation of Carbon Dioxide—A Review

The utilization of fossil fuel has increased atmospheric carbon dioxide (CO2) concentrations drastically over the last few decades. This leads to global warming and climate change, increasing the occurrence of more severe weather around the world. One promising solution to reduce anthropogenic CO2 emissions is methanation. Many researchers and industries are interested in CO2 methanation as a power-to-gas technology and carbon capture and storage (CCS) system. Producing an energy carrier, methane (CH4), via CO2 methanation and water electrolysis is an exceptionally effective method of capturing energy generated by renewables. To enhance methanation efficiency, numerous researches have been conducted to develop catalysts with high activity, CH4 selectivity, and stability against the reaction heat. Therefore, in this mini-review, the characteristics and recent advances of metal-based catalysts in methanation of CO2 is discussed.

Clean Water Using Solar and Wind: Outside the Power Grid (Persian Translation)

Solar photo-voltaic (PV) and wind offer to bring both clean energy and clean water to remote regions and peri-urban areas in the world, outside the conventional electric grids. One out of seven people has no electric power available that would bring light to the home, cook the food, pump to access water and purify or re-use it. Off-grid systems are scalable and can be designed to any size, from household to village and community levels. The renewable energy cost development is remarkable and can make electric power affordable also for the poorest. Renewables promise an end to the era where energy security is closely related to geopolitics. The expenditure is up-front capital cost while “fuel” is free. With renewables, there is no geopolitical pressure where one country has deposits of a fossil fuel while another does not. This book aims to show how clean water and clean energy are reachable for all while contributing to both a better climate and a healthier life. ISBN: 9781789062953 (eBook)