Biological approaches integrating algae and bacteria for the degradation of wastewater contaminants—A review

MM Mathew, K Khatana, V Vats, R Dhanker… - Frontiers in …, 2022 - frontiersin.org
The traditional approach for biodegradation of organic matter in sewage treatment used a
consortium of bacterial spp. that produce untreated or partially treated inorganic …

Co-digestion strategies to enhance microalgae anaerobic digestion: A review

M Solé-Bundó, F Passos, MS Romero-Güiza… - … and Sustainable Energy …, 2019 - Elsevier
Microalgae biorefineries for the production of biofuels and high-value products have
captured the attention of academia and industry. Implementing an anaerobic digestion step …

[HTML][HTML] Valorization of biogas from the anaerobic co-treatment of sewage sludge and organic waste: Life cycle assessment and life cycle costing of different recovery …

F Pasciucco, G Francini, I Pecorini, A Baccioli… - Journal of Cleaner …, 2023 - Elsevier
Nowadays, biogas produced from the anaerobic digestion of biowaste is considered a
valuable renewable energy source to implement the transition to a climate-neutral society …

A comparative life cycle assessment of microalgae production by CO2 sequestration from flue gas in outdoor raceway ponds under batch and semi-continuous regime

G Yadav, BK Dubey, R Sen - Journal of cleaner production, 2020 - Elsevier
To be a sustainable energy source, a microalgal cultivation model should address important
environmental challenges for its large-scale implementation. In this work, the performance of …

A review of biochemical and thermochemical energy conversion routes of wastewater grown algal biomass

P Choudhary, PP Assemany, F Naaz… - Science of the Total …, 2020 - Elsevier
Microalgae are recognized as a potential source of biomass for obtaining bioenergy.
However, the lack of studies towards economic viability and environmental sustainability of …

[HTML][HTML] Energy neutrality versus carbon footprint minimization in municipal wastewater treatment plants

M Maktabifard, E Zaborowska, J Makinia - Bioresource technology, 2020 - Elsevier
This work aimed to compare the carbon footprint (CF) of six full-scale wastewater treatment
plants (WWTPs). The CF was estimated in the range of 23–100 kg CO 2e per population …

Integration of green energy and advanced energy-efficient technologies for municipal wastewater treatment plants

Z Guo, Y Sun, SY Pan, PC Chiang - International journal of environmental …, 2019 - mdpi.com
Wastewater treatment can consume a large amount of energy to meet discharge standards.
However, wastewater also contains resources which could be recovered for secondary uses …

[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 …

A life cycle assessment of energy recovery using briquette from wastewater grown microalgae biomass

BB Marangon, ML Calijuri, J de Siqueira Castro… - Journal of …, 2021 - Elsevier
Microalgae biomass (MB) is a promising source of renewable energy, especially when the
cultivation is associated with wastewater treatment. However, microalgae wastewater …

Gasification versus fast pyrolysis bio-oil production: a life cycle assessment

A Alcazar-Ruiz, ML Ortiz, F Dorado… - Journal of Cleaner …, 2022 - Elsevier
A life cycle assessment was performed to compare the sustainability of gasification and fast
pyrolysis processes for producing bio-oil using agricultural wastes from biomass. The …