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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 4081

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
Faculty of Sustainable Design Engineering, University of Prince Edward Island, 550 University Avenue, Charlottetown, PE C1A 4P3, Canada
Interests: biomass valorization; thermochemical conversion; biofuels; microalgae; biorefinery
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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

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Energies is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

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

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 12 | Viewed by 3324
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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