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Advanced and Emerging Technologies for Waste Valorization

A special issue of Energies (ISSN 1996-1073). This special issue belongs to the section "A4: Bio-Energy".

Deadline for manuscript submissions: closed (10 April 2023) | Viewed by 5959

Special Issue Editors


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Guest Editor
National Research Council Canada (NRC), Aquatic and Crop Resource Development Research Centre, Halifax, NS B3H 3Z1, Canada
Interests: renewable energy; integrated biorefinery; anaerobic digestion; value-added products from wastes; hydrothermal liquefaction; waste management; waste-to-energy conversion; biofuels
Assistant Professor, Faculty of Sustainable Design Engineering, University of Prince Edward Island, Charlottetown, PE, Canada
Interests: biomass valorization; value-added bioproducts; circular bioeconomy
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Special Issue Information

Dear Colleagues,

Increased waste and residue generation as a result of rapid population growth and urbanization and their associated environmental impacts are some of the key challenges of today’s economy. In recent years, waste valorization has gained growing interest as an alternative option for waste disposal and landfills. Waste valorization deals with the reuse, recycling, or composting of unwanted residues. It involves the extraction and recovery processes of valuable compounds, materials, and chemicals from waste streams and transforming them into value-added products or sources of energy. Different technologies have been employed for the conversion of waste streams into value-added products. This Special Issue is dedicated to research on advanced and emerging technologies that can contribute to higher extraction efficiency and lower energy consumption compared to conventional technologies. Topics of interest include the use of different non-conventional technologies such as ultrasound, microwaves, and supercritical and subcritical treatments for the extraction and conversion of different types of waste, such as agricultural waste, food waste, wastewater sludge, municipal solid waste, etc.

Dr. Laleh Nazari
Dr. Yulin Hu
Guest Editors

Manuscript Submission Information

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Keywords

  • valorization
  • waste streams
  • energy
  • value-added products

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Published Papers (1 paper)

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Review

14 pages, 1288 KiB  
Review
Macroalgae and Microalgae Biomass as Feedstock for Products Applied to Bioenergy and Food Industry: A Brief Review
by Michelle Dias Hornes da Rosa, Cristina Jansen Alves, Felipe Nardo dos Santos, Alexander Ossanes de Souza, Elessandra da Rosa Zavareze, Ernani Pinto, Miguel Daniel Noseda, Daniela Ramos and Cláudio Martin Pereira de Pereira
Energies 2023, 16(4), 1820; https://doi.org/10.3390/en16041820 - 11 Feb 2023
Cited by 22 | Viewed by 5056
Abstract
This article is a brief and critical review of the state of the art in algae production in the food and energy industries. Review and experimental articles from the last five years were selected to recapitulate the reasons for interest in algae cultivation, [...] Read more.
This article is a brief and critical review of the state of the art in algae production in the food and energy industries. Review and experimental articles from the last five years were selected to recapitulate the reasons for interest in algae cultivation, for which we highlight the most valuable phytochemicals passing through their niches in the food market, their bioenergetic potential and the possible uses of algal waste biomass. In addition, we punctuate the advent of algae biorefineries. The objectives of this study were to list the main points related to interest in cultivation, drawing a parallel between the establishment of algae in the food market and its potential to establish itself in the energy market. It was concluded that the use of algae biorefineries has been used as a solution for the food, chemical and energy markets, despite the need for the development of broader research on industrial scale. Full article
(This article belongs to the Special Issue Advanced and Emerging Technologies for Waste Valorization)
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