期刊
CHEMICAL ENGINEERING JOURNAL
卷 425, 期 -, 页码 -出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.cej.2021.131436
关键词
Microalgae-bacteria consortium; Wastewater treatment, CO2 mitigation; Phycoremediation; Co-culturing; Nutrient removal
资金
- Xiamen University Malaysia Research Fund [XMUMRF/2021-C7/IENG/0033]
- Fundamental Research Grant Scheme, Malaysia [FRGS/1/2019/STG05/UNIM/02/2]
- MyPAIRPHC-Hibiscus Grant [MyPAIR/1/2020/STG05/UNIM/1]
With increasing CO2 emissions from industries and severe environmental pollution from wastewater due to rising global population and production plants, there is a desperate need for efficient strategies to tackle the current situation. Cultivating a microalgae-bacteria consortium using industrial flue gas and wastewater is a potential solution to mitigate CO2 emissions and remediate pollutants, with the biomass produced being transformed into biofuel, valuable metabolites, and animal feed.
Climate change due to increasing CO2 emissions from industries with severe environmental pollution from wastewater due to rising global population and production plants. Current approaches in treating wastewater and flue gases are expensive processes requiring high operating costs. Hence, efficient strategies to utilize flue gases and simultaneously treat wastewater is in desperate need to tackle the current situation. One of the potential solutions is to cultivate microalgae-bacteria consortium using industrial flue gas and wastewater, where the nutrients and organic matters within flue gas and wastewater are consumed for the growth of microalgae-bacteria consortium. The production of biomass from the consortium can be further transformed into sources of biofuel, valuable metabolites and animal feed. This review explores the mechanisms of CO2 mitigation and phycoremediation through microalgae-bacteria consortium along with possible future prospects.
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