Abstract：
Fungi-microalgae consortium (FMC) has emerged as a promising system for advanced wastewater treatment due to its high biomass yield and environmental sustainability. This study aimed to investigate the nutrients removal, bacterial community shift, emerging contaminants elimination, and treatment mechanism of a FMC composed of Cordyceps militaris and Navicula seminulum for aquaculture pond water treatment. The fungi and microalgae were cultured and employed either alone or in combination to evaluate the treatment performance. The results demonstrated that the FMC could improve water quality more significantly by reducing nutrient pollutants and optimizing the bacterial community structures. Furthermore, it exhibited stronger positive correlation between the enrichment of functional bacteria for water quality improvement and pollutants removal performance than the single-species treatments. Moreover, the FMC outperformed other groups in eliminating emerging contaminants such as heavy metals, antibiotics, and pathogenic Vibrios. Superiorly, the FMC also showed excellent symbiotic interactions and cooperative mechanisms for pollutants removal. The results collectively corroborated the feasibility and sustainability of using C. militaris and N. seminulum for treating aquaculture water, and the FMC would produce more mutualistic benefits and synergistic effects than single-species treatments.
摘要：
真菌-微藻联盟（FMC）由于其高生物量产量和环境可持续性而成为高级废水处理的有前途的系统。本研究旨在探讨营养物质的去除，细菌群落转移，消除新兴污染物，和处理机制的FMC组成的冬虫夏草和纳夫库用于水产养殖池塘水处理。培养真菌和微藻并单独或组合使用以评估处理性能。结果表明，FMC可以通过减少营养污染物和优化细菌群落结构来更显著地改善水质。此外，水质改善功能菌的富集与污染物去除性能之间表现出比单一物种处理更强的正相关性。此外，FMC在消除重金属等新兴污染物方面优于其他团体，抗生素,和致病性弧菌。优越的,FMC还显示出优异的共生相互作用和去除污染物的合作机制。结果共同证实了使用C.milaris和N.peminulum处理水产养殖水的可行性和可持续性，与单物种治疗相比，FMC将产生更多的互利效益和协同效应。
