Center for Biorefining and Department of Bioproducts and Biosystems Engineering, University of Minnesota, 1390 Eckles Avenue, St. Paul, MN 55108, USA.
Center for Biorefining and Department of Bioproducts and Biosystems Engineering, University of Minnesota, 1390 Eckles Avenue, St. Paul, MN 55108, USA.
Bioresour Technol. 2022 Dec;366:128188. doi: 10.1016/j.biortech.2022.128188. Epub 2022 Oct 26.
Microalgae have been shown to have a promising potential for CO utilization and wastewater treatment which still faces the challenges of high resource and energy requirements. The implementation of the circular economy concept is able to address the issues that limit the application of microalgae-based technologies. In this review, a comprehensive discussion on microalgae-based CO utilization and wastewater treatment was provided, and the integration of this technology with the circular economy concept, for long-term economic and environmental benefits, was described. Furthermore, technological challenges and feasible strategies towards the improvement of microalgae cultivation were discussed. Finally, necessary regulations and effective policies favoring the implementation of microalgae cultivation into the circular economy were proposed. These are discussed to support sustainable development of microalgae-based bioremediation and bioproduction. This work provides new insights into the implementation of the circular economy concept into microalgae-based CO utilization and wastewater treatment to enhance sustainable production.
微藻在 CO 利用和废水处理方面具有广阔的应用前景，但仍面临资源和能源需求高的挑战。循环经济理念的实施能够解决限制微藻技术应用的问题。本文综述了微藻 CO 利用和废水处理技术，描述了该技术与循环经济理念的融合，以期实现长期的经济和环境效益。此外，还讨论了该技术在微藻培养方面的技术挑战和可行策略。最后，提出了有利于微藻培养纳入循环经济的必要法规和有效政策。这些讨论旨在支持基于微藻的生物修复和生物生产的可持续发展。本工作为将循环经济理念应用于微藻 CO 利用和废水处理以促进可持续生产提供了新的思路。
