Abstract

The aim of the present study was to analyze studies that cultivate microalgae in a consortium using effluent as a nutrient source, and later use the biomass to produce other biocompounds. The production of microalgal biomass, which is associated with the remediation of effluent, production of biofuels, and by-products of high added value (such as bioethanol, biomethane, biodiesel, biofertilizers, and biochar), has been highlighted among the types of sustainable refineries. Further, consortium cultures, with interactions between microalgae and bacteria, fungi, and protozoa at the cellular level, can generate mutual relationships in the conversion and use of nutrients. Large-scale microalgae cultivation enables the mitigation of the presence of inorganic carbon in the atmosphere through microalgal cellular respiration. To assess the economic and environmental sustainability of the promotion of technologies that use microalgae, the relationships between the bioeconomy and renewable energy must be established. The present study sought to demonstrate the relationship between the factors associated with the cultivation of microalgae using effluents and the use of microalgal biomass in the production of biocomposites. Furthermore, whether these factors could favor the reduction of costs related to the production processes and boost the biorefinery industry were also investigated.

Graphical Abstract

中文翻译：

---

利用废水进行生物制品生产的微藻群落培养

摘要

本研究的目的是分析在使用污水作为营养源的聚生体中培养微藻，然后使用生物质生产其他生物化合物的研究。微藻生物质的生产与废水的修复、生物燃料的生产和高附加值的副产品（如生物乙醇、生物甲烷、生物柴油、生物肥料和生物炭）相关，已成为可持续发展类型中的重点。炼油厂。此外，在微藻与细菌、真菌和原生动物在细胞水平上相互作用的聚生体培养物可以在营养物质的转化和利用方面产生相互关系。大规模微藻培养能够通过微藻细胞呼吸来减轻大气中无机碳的存在。为了评估微藻技术推广的经济和环境可持续性，必须建立生物经济和可再生能源之间的关系。本研究试图证明与使用流出物培养微藻相关的因素与在生物复合材料生产中使用微藻生物质之间的关系。此外，还研究了这些因素是否有利于降低与生产过程相关的成本并促进生物精炼行业的发展。本研究试图证明与使用流出物培养微藻相关的因素与在生物复合材料生产中使用微藻生物质之间的关系。此外，还研究了这些因素是否有利于降低与生产过程相关的成本并促进生物精炼行业的发展。本研究试图证明与使用流出物培养微藻相关的因素与在生物复合材料生产中使用微藻生物质之间的关系。此外，还研究了这些因素是否有利于降低与生产过程相关的成本并促进生物精炼行业的发展。

图形概要