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A Comprehensive Review on Microalgae-Based Biorefinery as Two-Way Source of Wastewater Treatment and Bioresource Recovery
Clean - Soil Air Water ( IF 1.5 ) Pub Date : 2022-08-14 , DOI: 10.1002/clen.202200044
Sumira Malik 1 , Shristi Kishore 1 , Jutishna Bora 1 , Vishal Chaudhary 2 , Anjali Kumari 1 , Preeti Kumari 1 , Lamha Kumar 3 , ad Abhaya Bhardwaj 1
Affiliation  

In the past few years, microalgae have gained huge recognition from the scientific community due to their potential applications in the production of a broad array of bio-based products varying from biofuels to nanoparticles. Due to their elevated growth rate, high tolerance to various types of abiotic stresses, and complex metabolic capacity, microalgae can be used as promising tools for the attainment of a circular bioeconomy. Moreover, they can simply utilize nutrients from wastewater for biorefinery purposes, resulting in resource recovery coupled with wastewater treatment. However, due to their sub-optimal yields and high production costs, microalgae-based bio-products have not yet been commercialized. This review provides insights into the employment of microalgae as an efficient bioresource for the treatment of wastewater with simultaneous enactment as a biorefinery to produce biofuels, biochar, bioplastic, fertilizers, and other high-value bioproducts. Furthermore, the application of microalgal nanoparticles in wastewater treatment and prospects for genetic modification of microalgae for enhanced biorefinery capabilities have also been briefly highlighted.

中文翻译:

基于微藻的生物精炼作为废水处理和生物资源回收的双向来源的综合综述

在过去的几年中,微藻因其在生产从生物燃料到纳米粒子的广泛生物基产品中的潜在应用而获得了科学界的广泛认可。由于其高生长率、对各种类型的非生物胁迫的高耐受性和复杂的代谢能力,微藻可用作实现循环生物经济的有前途的工具。此外,他们可以简单地将废水中的营养物质用于生物精炼,从而实现资源回收和废水处理。然而,由于其次优产量和高生产成本,基于微藻的生物产品尚未商业化。这篇综述深入探讨了微藻作为一种有效的生物资源用于处理废水,同时作为生物精炼厂生产生物燃料、生物炭、生物塑料、肥料和其他高价值生物产品。此外,还简要强调了微藻纳米粒子在废水处理中的应用以及微藻基因改造以增强生物炼制能力的前景。
更新日期:2022-08-14
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