Developing a biogas centralised circular bioeconomy using agricultural residues-Challenges and opportunities

L Feng, N Aryal, Y Li, SJ Horn, AJ Ward - Science of The Total Environment, 2023 - Elsevier
Anaerobic digestion (AD) can be used as a stand-alone process or integrated as part of a
larger biorefining process to produce biofuels, biochemicals and fertiliser, and has the …

Integrated approach for carbon sequestration and wastewater treatment using algal–bacterial consortia: Opportunities and challenges

S Viswanaathan, PK Perumal, S Sundaram - Sustainability, 2022 - mdpi.com
Increasing concentrations of carbon dioxide (CO2), one of the important greenhouse gases,
due to combustion of fossil fuels, particularly burning coal, have become the major cause for …

[HTML][HTML] Upcycling the anaerobic digestion streams in a bioeconomy approach: a review

P Tsapekos, B Khoshnevisan… - … and Sustainable Energy …, 2021 - Elsevier
Gaseous and liquid anaerobic digestion (AD) streams, currently are at best used for
electricity and heat production or simply spreading at the fields, respectively. However …

[HTML][HTML] Microalgae and cyanobacteria polysaccharides: important link for nutrient recycling and revalorization of agro-industrial wastewater

M Franco-Morgado, GG Amador-Espejo… - Applied Food …, 2023 - Elsevier
Despite the high amount of wastewater generated by agroindustry around the world, only a
limited number of alternatives for its reuse or revalorization have been applied. One of the …

From manure to high-value fertilizer: The employment of microalgae as a nutrient carrier for sustainable agriculture

Q Lu, Y Xiao - Algal Research, 2022 - Elsevier
The use of livestock and poultry manures as fertilizers is regarded as an important action in
the development of circular agriculture. However, long-term fertilization with manure is …

Synergetic anaerobic digestion of food waste for enhanced production of biogas and value-added products: strategies, challenges, and techno-economic analysis

P Sharma, SK Parakh, TH Tsui, A Bano… - Critical Reviews in …, 2024 - Taylor & Francis
The generation of food waste (FW) is increasing at an alarming rate, contributing to a total of
32% of all the waste produced globally. Anaerobic digestion (AD) is an effective method for …

Microalgae cultivation on nutrient rich digestate: the importance of strain and digestate tailoring under PH control

F Fernandes, A Silkina, JI Gayo-Peláez, RV Kapoore… - Applied Sciences, 2022 - mdpi.com
The bioremediation of digestate using microalgae presents a solution to the current
eutrophication issue in Northwest Europe, where the use of digestate as soil fertiliser is …

Microalgae cultivation for the treatment of anaerobically digested municipal centrate (ADMC) and anaerobically digested abattoir effluent (ADAE)

A Vadiveloo, L Foster, C Kwambai, PA Bahri… - Science of the Total …, 2021 - Elsevier
The successful cultivation of microalgae in wastewater establishes a waste to profit scenario
as it combines treatment of a waste stream with production of valuable end-products. Here …

Reconsidering the potential of direct microalgal biomass utilization as end-products: A review

HI Choi, YJ Sung, ME Hong, J Han, BK Min… - … and Sustainable Energy …, 2022 - Elsevier
Microalgae can rapidly sequester carbon dioxide (CO 2) and convert it into various
marketable products. Thus, these photosynthetic microorganisms have gained substantial …

Insight into the mechanism of nitrogen sufficiency conversion strategy for microalgae-based ammonium-rich wastewater treatment

H Song, J Li, Q Su, H Li, X Guo, S Shao, L Fan, P Xu… - Chemosphere, 2024 - Elsevier
The strategy of nitrogen sufficiency conversion can improve ammonium nitrogen (NH 4+-N)
removal with microalgal cells from ammonium-rich wastewater. We selected and identified …