Microalgae as next generation plant growth additives: Functions, applications, challenges and circular bioeconomy based solutions

Frontiers in Plant Science, Год журнала: 2023, Номер 14

Опубликована: Март 30, 2023

Sustainable agriculture practices involve the application of environment-friendly plant growth promoters and additives that do not negatively impact health ecosystem. Stringent regulatory frameworks restricting use synthetic agrochemicals increase in demand for organically grown crops have paved way development novel bio-based promoters. In this context, microalgae biomass derived offer sources promotors enhance crop productivity impart disease resistance. These beneficial effects could be attributed to presence wide range biomolecules such as soluble amino acid (AA), micronutrients, polysaccharides, phytohormones other signaling molecules biomass. addition, their phototrophic nature, high photosynthetic efficiency, environmental adaptability make them an attractive source biostimulants, biofertilizers biopesticides. The present review aims describe various promoting metabolites produced by on productivity. Further, elicited biostimulants with respect different modes applications seed treatments, foliar spray soil/root drenching is reviewed detail. ability tolerance against abiotic biotic stressors along mechanism action discussed paper. Although based gaining popularity, nutrient water requirements energy intensive downstream processes makes technology commercially unsustainable. Addressing challenge, we propose a circular economy model mediated bioremediation coupled biorefinery approaches generating value biofertilizer applications. We discuss new trends enhancing sustainability production co-cultivation algae hydroponics utilization effluents.

Язык: Английский

---

Development of lignocellulosic biorefineries for the sustainable production of biofuels: Towards circular bioeconomy

Bioresource Technology, Год журнала: 2023, Номер 381, С. 129145 - 129145

Опубликована: Май 9, 2023

Язык: Английский

---

Production of sustainable biofuels from microalgae with CO2 bio-sequestration and life cycle assessment

Environmental Research, Год журнала: 2023, Номер 227, С. 115730 - 115730

Опубликована: Март 22, 2023

Язык: Английский

---

Overview of life cycle assessment of recycling end-of-life photovoltaic panels: A case study of crystalline silicon photovoltaic panels

Journal of Cleaner Production, Год журнала: 2023, Номер 434, С. 140320 - 140320

Опубликована: Дек. 19, 2023

Язык: Английский

---

A review on the environmental life cycle assessment of biodiesel production: Selection of catalyst and oil feedstock

Biomass and Bioenergy, Год журнала: 2024, Номер 185, С. 107239 - 107239

Опубликована: Май 7, 2024

Язык: Английский

---

Microalgae-Based Biorefineries: Challenges and Future Trends to Produce Carbohydrate Enriched Biomass, High-Added Value Products and Bioactive Compounds

Biology, Год журнала: 2022, Номер 11(8), С. 1146 - 1146

Опубликована: Июль 29, 2022

Microalgae have demonstrated a large potential in biotechnology as source of various macromolecules (proteins, carbohydrates, and lipids) high-added value products (pigments, poly-unsaturated fatty acids, peptides, exo-polysaccharides, etc.). The production biomass at scale becomes more economically feasible when it is part biorefinery designed within the circular economy concept. Thus, aim this critical review to highlight discuss challenges future trends related multi-product microalgae-based biorefineries, including both phototrophic mixotrophic cultures treating wastewater recovery valuable low-value (biofertilizers biostimulants). therapeutic properties some microalgae-bioactive compounds are also discussed. Novel such screening species for antimicrobial compounds, bioplastics using wastewater, strategy, need Life Cycle Assessment studies (LCA) suggested research lines.

Язык: Английский

---

Valorization of micro-algae biomass for the development of green biorefinery: Perspectives on techno-economic analysis and the way towards sustainability

Chemical Engineering Journal, Год журнала: 2022, Номер 453, С. 139754 - 139754

Опубликована: Окт. 17, 2022

Язык: Английский

---

Design of biorefineries towards carbon neutrality: A critical review

Bioresource Technology, Год журнала: 2022, Номер 369, С. 128256 - 128256

Опубликована: Ноя. 4, 2022

Язык: Английский

---

Machine learning and statistical analysis for biomass torrefaction: A review

Bioresource Technology, Год журнала: 2022, Номер 369, С. 128504 - 128504

Опубликована: Дек. 17, 2022

Язык: Английский

---

Integrated microalgae-based biorefinery for wastewater treatment, industrial CO2 sequestration and microalgal biomass valorization: A circular bioeconomy approach

Environmental Advances, Год журнала: 2023, Номер 12, С. 100365 - 100365

Опубликована: Март 26, 2023

Microalgae are widely used in a variety of fields, including agriculture, the environment, medicine, cosmetics, food, and feed. They as feedstock for sustainably produced chemicals biofuel. However, production microalgal-derived products is economically unprofitable. Integrated biorefinery based on microalgae-derived one long-term solutions that could be environmentally viable with zero waste. This review emphasizes integration wastewater treatment CO2 biosequestration from industrial flue gas proposes an integrated biomass valorization strategy microalgae biorefineries. A model techno-economic analysis possible can valorized after domestic use low-cost inputs culture also proposed.

Язык: Английский

---