Carbon Dioxide Utilization refers to the process of converting carbon dioxide (CO2) into useful products. This can involve various methods, including chemical reactions, biological processes, and industrial techniques. The goal is to reduce the amount of CO2 released into the atmosphere, which contributes to climate change, while simultaneously creating valuable materials. One common application of CO2 utilization is in the production of fuels, chemicals, and building materials. For example, algae can absorb CO2 and be used to produce biofuels, while certain chemical processes can transform CO2 into plastics. These methods not only help mitigate greenhouse gas emissions but also promote sustainable resource use.