Sustainable management and recycling of food waste anaerobic digestate: a review

S Dutta, M He, X Xiong, DCW Tsang - Bioresource technology, 2021 - Elsevier
Anaerobic digestion (AD) is a widely used technology to valorise food waste for biogas
production yet a considerable amount of digestate remains under-utilised. Sustainable …

[HTML][HTML] Microalgae cultivation for treating agricultural effluent and producing value-added products

A Alavianghavanini, H Shayesteh, PA Bahri… - Science of The Total …, 2024 - Elsevier
Wastewater generated within agricultural sectors such as dairies, piggeries, poultry farms,
and cattle meat processing plants is expected to reach 600 million m 3 yr− 1 globally …

Cultivation of microalgae on liquid anaerobic digestate for depollution, biofuels and cosmetics: a review

A Tawfik, M Eraky, NS Alhajeri, AI Osman… - Environmental …, 2022 - Springer
Solid wastes from domestic, industrial and agricultural sectors cause acute economic and
environmental problems. These issues can be partly solved by anaerobic digestion of …

Anaerobic digestate as a low-cost nutrient source for sustainable microalgae cultivation: A way forward through waste valorization approach

CC Chong, YW Cheng, S Ishak, MK Lam… - Science of The Total …, 2022 - Elsevier
To suffice the escalating global energy demand, microalgae are deemed as high potential
surrogate feedstocks for liquid fuels. The major encumbrance for the commercialization of …

[HTML][HTML] Anaerobic digestate management for carbon neutrality and fertilizer use: A review of current practices and future opportunities

K Chojnacka, K Moustakas - Biomass and Bioenergy, 2024 - Elsevier
Biogas production, a low-carbon energy source, has led to heightened focus on sustainable
management of its by-product, anaerobic digestate. The unprocessed digestate poses …

Ammonium utilization in microalgae: A sustainable method for wastewater treatment

G Salbitani, S Carfagna - Sustainability, 2021 - mdpi.com
In plant cells, ammonium is considered the most convenient nitrogen source for cell
metabolism. However, despite ammonium being the preferred N form for microalgae, at …

Nutrient recovery in effluents from the energy sectors for microalgae and cyanobacteria biomass production: A review

A Parsy, F Monlau, R Guyoneaud… - … and Sustainable Energy …, 2024 - Elsevier
Abstract Since the Industrial Revolution, human activities in the various energy sectors have
led to the production of large amounts of wastewaters and effluents that are rich in dissolved …

Post-treatment of food waste digestate towards land application: A review

J Lu, S Xu - Journal of Cleaner Production, 2021 - Elsevier
With the fast-growing adoption of anaerobic digestion in food waste treatment, the
appropriate disposal and utilization of digestate have become a prominent problem. Using …

Cultivation of microalgae on food waste: Recent advances and way forward

Y Kumar, S Kaur, A Kheto, M Munshi, A Sarkar… - Bioresource …, 2022 - Elsevier
Microalgae are photosynthetic microbes that can synthesize compounds of therapeutic
potential with wide applications in the food, bioprocessing and pharmaceutical sector …

Attempts to alleviate inhibitory factors of anaerobic digestate for enhanced microalgae cultivation and nutrients removal: A review

J Al-Mallahi, K Ishii - Journal of Environmental Management, 2022 - Elsevier
Anaerobic digestion is a well-established process that is applied to treat organic wastes and
convert the carbon to valuable methane gas as a source of energy. The digestate that comes …