Integration of carbon emission reduction policies and technologies: Research progress on carbon capture, utilization and storage technologies

Since the industrial revolution, the greenhouse effect has become more and more serious, causing great impacts on human beings and society. Many countries have formulated carbon neutrality and introduced a series of emission reduction measures. This paper proposes for the first time three universally appropriate carbon reduction measures: energy upgrading, biotechnology, and carbon capture, utilization and storage (CCUS) technology in conjunction with the policies of each country. The choice of carbon reduction methods depends on the economic situation and natural resources of each country. For example, the Middle East are more in need of energy upgrades, South America is focused on biotechnology, and Western Europe is currently more suited to CCUS technology. This paper also predicts the carbon reduction capacity and capital consumption of 10 carbon reduction methods based on International Energy Agency (IEA) data and the current development of emission reduction technologies. This can provide a reference for countries to choose appropriate carbon reduction methods. Meanwhile, this paper comprehensively reviews the principles of CCUS technology, including the current progress, problems, and prospects for application. The CCUS technology plays a significant role in promoting the transformation of the energy structure and responding to global climate change. Promoting the rapid development and wide application of CCUS technology requires the joint efforts of governments, enterprises and the public: government policy, enterprise investment and public support. This paper can provide references for countries to select appropriate carbon reduction methods and guidance for researchers to further improve the effect of CCUS.