Microalgal Feedstock for Biofuel Production: Recent Advances, Challenges, and Future Perspective

Fermentation, Год журнала: 2023, Номер 9(3), С. 281 - 281

Опубликована: Март 13, 2023

Globally, nations are trying to address environmental issues such as global warming and climate change, along with the burden of declining fossil fuel reserves. Furthermore, countries aim reach zero carbon emissions within existing rising energy crisis. Therefore, bio-based alternative sustainable feedstocks being explored for producing bioenergy. One renewable resource is microalgae; these photosynthetic microorganisms that grow on non-arable land, in extreme climatic conditions, have ability thrive even sea wastewater. Microalgae high efficiencies biomass productivity compared other terrestrial plants. Whole microalgae or their extracted metabolites can be converted various biofuels bioethanol, biodiesel, biocrude oil, pyrolytic bio-oil, biomethane, biohydrogen, bio jet fuel. However, several challenges still exist before faster broader commercial application a bioenergy feedstock biofuel production. Selection appropriate microalgal strains, development pre-concentrating techniques, utilization wet production, coupled an integrated biorefinery approach value-added products, could improve sustainability economic viability biofuel. This article will review current status research future perspective.

Язык: Английский

---

Paradigm shift in Nutrient-Energy-Water centered sustainable wastewater treatment system through synergy of bioelectrochemical system and anaerobic digestion

Bioresource Technology, Год журнала: 2024, Номер 396, С. 130404 - 130404

Опубликована: Фев. 7, 2024

Язык: Английский

---

Degradation of trichloroethylene by biochar supported nano zero-valent iron (BC-nZVI): The role of specific surface area and electrochemical properties

The Science of The Total Environment, Год журнала: 2023, Номер 908, С. 168341 - 168341

Опубликована: Ноя. 6, 2023

Язык: Английский

---

Functional biochar as sustainable precursors to boost the anaerobic digestion of waste activated sludge from a circular economy perspective: a review

Biochar, Год журнала: 2024, Номер 6(1)

Опубликована: Июнь 12, 2024

Abstract Waste activated sludge (WAS) is attracting attention for its energy and resource potential. Anaerobic digestion (AD) can be used to efficiently recover resources stabilize pollutants in WAS, with biochar emerging as an ideal additive boost this process. However, the low abundance of surface functional groups small pore structure raw may limit performance AD WAS. These limitations overcome by using biochar. In review, preparation modification methods role WAS are systematically summarized discussed. Notably, electron transfer, buffering effects, microbial immobilization, alleviation inhibitory modulation analyzed. Additionally, impacts on digestate utilization, pollutant removal, carbon fixation Special given ability promote circular economy neutrality. Finally, future perspectives use presented. The aim review provide insights into application from perspective improvement, economy. Graphical

Язык: Английский

---

Effect of iron sources on methane production and phosphorous transformation in an anaerobic digestion system of waste activated sludge

Bioresource Technology, Год журнала: 2024, Номер 395, С. 130315 - 130315

Опубликована: Янв. 10, 2024

Язык: Английский

---

Co-digestion of poultry droppings and banana waste for maximizing biogas production in Bangladesh

Fuel, Год журнала: 2023, Номер 346, С. 128346 - 128346

Опубликована: Апрель 13, 2023

Язык: Английский

---

Granular activated carbon stimulates biogas production in pilot-scale anaerobic digester treating agro-industrial wastewater

Bioresource Technology, Год журнала: 2023, Номер 376, С. 128908 - 128908

Опубликована: Март 17, 2023

Язык: Английский

---

Application of Bioelectrochemical Systems and Anaerobic Additives in Wastewater Treatment: A Conceptual Review

International Journal of Molecular Sciences, Год журнала: 2023, Номер 24(5), С. 4753 - 4753

Опубликована: Март 1, 2023

The interspecies electron transfer (IET) between microbes and archaea is the key to how anaerobic digestion process performs. However, renewable energy technology that utilizes application of a bioelectrochemical system together with additives such as magnetite-nanoparticles can promote both direct (DIET) well indirect (IIET). This has several advantages, including higher removal toxic pollutants present in municipal wastewater, biomass conversion, greater electrochemical efficiencies. review explores synergistic influence systems on complex substrates sewage sludge. discussions mechanisms limitations conventional process. In addition, applicability syntrophic, metabolic, catalytic, enzymatic, cation exchange activities are highlighted. effect bio-additives operational factors explored. It elucidated coupled nanomaterial increase biogas–methane potential compared digestion. Therefore, prospects for wastewater require research attention.

Язык: Английский

---

Mitigating VFAs accumulation and enhancing anaerobic stability in continuous-flow leachate from waste transfer stations using zero-valent iron

Journal of Water Process Engineering, Год журнала: 2025, Номер 73, С. 107442 - 107442

Опубликована: Март 17, 2025

Язык: Английский

---

Anaerobic treatment of refractory industrial organic wastewater: A review of bioenergy recovery and low-carbon nitrogen removal toward carbon neutrality

Journal of Water Process Engineering, Год журнала: 2025, Номер 72, С. 107515 - 107515

Опубликована: Март 23, 2025

Язык: Английский

---