Journal of Energy Bioscience 2024, Vol.15, No.6, 368-377 http://bioscipublisher.com/index.php/jeb 375 are expected to further promote yield increases (Abbadi and Leckband, 2011; Xiong et al., 2022). As policy frameworks continue to evolve to support sustainable practices and technological advances, rapeseed oil is expected to play an important role in the transition to renewable energy and contribute to environmental sustainability and energy security. 8 Conclusion Due to the rising demand for energy, limited fossil fuel resources, and environmental issues, the development of alternative energy sources to replace traditional fossil fuels has become increasingly attractive in recent years. Biodiesel fuel extracted from vegetable oils or animal fats is one of the promising potential sources to replace traditional diesel and has a favorable impact on the environment. Future research should focus on further optimizing fertilization strategies to balance yield with environmental impact, as excessive use of fertilizers may lead to ecological problems. In addition, exploring the use of alternative, more sustainable catalysts and reaction conditions may further improve the efficiency and environmental friendliness of the biodiesel production process. Studying the effects of long-term biodiesel use on engine performance and emissions, especially in comparison with conventional diesel, will provide valuable insights for the widespread application of biodiesel. Diesel is widely used in transportation, agriculture, commerce, households and industry for electricity generation/mechanical energy. Biodiesel is an alternative diesel fuel made from vegetable oils and animal fats and is expected to be an environmentally friendly diesel alternative. In recent years, biodiesel has received widespread attention from countries around the world due to its availability, renewability, non-toxicity, low emissions and biodegradability. The properties of this fuel are similar to diesel produced from crude oil. The main advantages of using biodiesel are that it is biodegradable, can be used without modifying existing engines, and produces lower emissions of harmful gases such as sulfur oxides. Among vegetable oils, rapeseed oil and soybean oil have been successfully demonstrated as potential oils for the production of biodiesel. Rapeseed oil is extracted from cabbage seeds planted after the rice harvest, which can make full use of idle land. By utilizing readily biodegradable and renewable feedstocks, biodiesel promotes sustainable waste management practices and effectively converts waste resources into valuable energy. This innovative approach not only helps reduce dependence on finite fossil fuels, but also helps build a more sustainable circular economy. Waste-based biodiesel has the potential to address energy and waste management challenges and become a key factor in building a greener future. In summary, the global energy crisis, environmental pollution, and health issues associated with over-reliance on petroleum-based products have made the exploration of alternative fuels necessary. Biodiesel derived from waste materials is a promising renewable, biodegradable, and non-toxic fuel option. This review comprehensively describes the advantages, challenges and potential for sustainable development of rapeseed as a fuel. Rapeseed has been widely recognized as an efficient and sustainable biodiesel feedstock, providing a renewable alternative to traditional fossil fuels. Countries are constantly working to optimize rapeseed cultivation management and production processes, and it has great potential in biodiesel production in terms of high yield, high quality, and compliance with international standards. With the increasing global demand for clean energy, rapeseed-based biodiesel is expected to play a key role in reducing greenhouse gas emissions and reducing dependence on non-renewable energy. Continuously advancing research and technological development in this field will be an important support for maximizing the value of rapeseed oil and building a more sustainable energy system. Acknowledgments The author sincerely thanks Dr. Chen for carefully reviewing the initial draft of the manuscript and providing detailed revision suggestions. The author also extends deep gratitude to the two anonymous peer reviewers for their valuable comments and suggestions on the initial draft of this study.
RkJQdWJsaXNoZXIy MjQ4ODYzNA==