Bioproducts from microalgae biomass: Technology, sustainability, challenges and opportunities

被引：66

作者：

Calijuri, Maria Lucia ^{[1
]}

Silva, Thiago Abrantes ^{[1
]}

Magalhaes, Iara Barbosa ^{[1
]}

Pereira, Alexia Saleme Aona de Paula ^{[1
]}

Marangon, Bianca Barros ^{[1
]}

de Assis, Leticia Rodrigues ^{[1
]}

Lorentz, Juliana Ferreira ^{[1
]}

机构：

[1] Fed Univ Vicosa UFV, Dept Civil Engn, Adv Environm Res Grp NPA, Ave Peter Henry Rolfs S-N,Campus Univ, BR-36570900 Vicosa, MG, Brazil

来源：

CHEMOSPHERE | 2022年 / 305卷

关键词：

Microalgae biorefinery; Polyunsaturated fatty acids; Biohydrogen; Bioplastics; Carotenoids; Resource recovery; LIFE-CYCLE ASSESSMENT; FERMENTATIVE HYDROGEN-PRODUCTION; BIOHYDROGEN PRODUCTION; WASTE-WATER; DARK FERMENTATION; GASIFICATION PERFORMANCE; TECHNOECONOMIC ANALYSIS; ASTAXANTHIN PRODUCTION; BIOFUEL PRODUCTION; ALGAL BIOMASS;

D O I：

10.1016/j.chemosphere.2022.135508

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Microalgae are a potential feedstock for several bioproducts, mainly from its primary and secondary metabolites. Lipids can be converted in high-value polyunsaturated fatty acids (PUFA) such as omega-3, carbohydrates are potential biohydrogen (bioH2) sources, proteins can be converted into biopolymers (such as bioplastics) and pigments can achieve high concentrations of valuable carotenoids. This work comprehends the current practices for the production of such products from microalgae biomass, with insights on technical performance, environmental and economical sustainability. For each bioproduct, discussion includes insights on bioprocesses, productivity, commercialization, environmental impacts and major challenges. Opportunities for future research, such as wastewater cultivation, arise as environmentally attractive alternatives for sustainable production with high potential for resource recovery and valorization. Still, microalgae biotechnology stands out as an attractive topic for it research and market potential.

引用

页数：14

共 166 条

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