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Special Issue "Green Deal Strategies towards Sustainability of Water, Raw Materials and Energy"

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Bioeconomy of Sustainability".

Deadline for manuscript submissions: 31 December 2023 | Viewed by 1444

Special Issue Editor

Mineral and Energy Economy Research Institute, Polish Academy of Sciences, Cracow, Poland
Interests: green deal strategies; circular economy; raw materials; water and wastewater; nutrients; roadmaps; policy recommendations; indicators; life cycle assessment (LCA); sustainable development goals
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Green Deal Strategies (GDSs) have dynamically developed in recent years as a response to the progressive climate change worldwide. The main objective of the GDSs is to improve citizens’ well-being by integrating environmental, economic and social aspects in all economic activities. Therefore, the GDSs can be indicated as tools for the achievement of Sustainable Development Goals (SDGs). The pursuit of climate neutrality and the protection of the environment are the main challenges for the implementation of GDSs measures, which refer to green solutions in all sectors of our economy. The strategic importance of a green transition has led to the bioeconomy, which aims to mobilize industry to achieve a clean and circular economy. Therefore, this this Special Issue (SI) is dedicated to presenting ways to support the green transition through innovative solutions (technological, environmental, economic, and social) that can be implemented under the Green Deal Strategies.

The SI aims to provide an important contribution by presenting the state-of-the-art in the realisation of Green Deal Strategies through an inventory of multidisciplinary knowledge with high scientific and practical importance, which can contribute to improving the quality of the environment and achieving a balance between human activities and nature. We invite research papers, critical reviews or case studies that are relevant to the Green Deal Strategies regarding water, raw materials and energy.

Prof. Dr. Marzena Smol
Guest Editor

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. Sustainability 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 2200 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

  • Green Deal Strategies (GDSs)
  • green transition
  • Sustainable Development Goals (SDGs)
  • Circular Economy (CE) in water, raw materials and energy
  • climate change and strategies toward climate neutrality
  • toxic-free environment (water – soil – air)
  • bioeconomy, ecosystems and biodiversity
  • sustainable agriculture and nutrients recovery
  • waste-free and environmentally friendly food system

Published Papers (1 paper)

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Research

Article
Analysis of a Combined Solar Drying System for Wood-Chips, Sawdust, and Pellets
Sustainability 2023, 15(3), 1791; https://doi.org/10.3390/su15031791 - 17 Jan 2023
Cited by 1 | Viewed by 812
Abstract
The future of conventional fuels has limited sustainability and creates disquietude because of the ubiquitous energy crisis worldwide. The judicious use of biomass or wood-based fuels is inevitable. The quality of wood fuels depends on the moisture content, and subsequently, solar drying solutions [...] Read more.
The future of conventional fuels has limited sustainability and creates disquietude because of the ubiquitous energy crisis worldwide. The judicious use of biomass or wood-based fuels is inevitable. The quality of wood fuels depends on the moisture content, and subsequently, solar drying solutions can play a vital role in adequately storing and controlling moisture in the fuels. In the present study, a novel forced convection cabinet-type solar dryer was developed and investigated for its thermal performance. An artificial neural network (ANN model) was created to predict the final moisture content of the drying system. The drying behavior of three distinct wood fuels, i.e., woodchips, sawdust, and pellets, was kept under observation to plot the drying curve based on their calculated moisture ratio. The dryer reached a maximum temperature of 60 °C while maintaining a temperature gradient of 10–20 °C. The maximum thermal energy and exergy efficiency was recorded as 55% and 51.1%, respectively. The ANN-optimized model was found suitable with reasonable values of coefficient of correlation (R) for the model. Full article
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