Biochar and the Circular Bioeconomy: Innovations in Biomass Utilisation

Dear Colleagues,

The transition to a circular bioeconomy presents an unprecedented opportunity to reshape how biomass is utilised for sustainable resource management and climate resilience. Biochar—an increasingly versatile material derived from biomass pyrolysis—has emerged as a critical enabler in this transition, offering solutions for carbon sequestration, soil enhancement, water purification, energy production, and beyond.

This Special Issue invites original research articles, reviews, and case studies that explore the innovative roles of biochar in advancing circular bioeconomy principles. We seek contributions that address biochar's applications across sectors (agriculture, energy, waste management, construction, etc.), as well as its integration into circular value chains, lifecycle impacts, policy frameworks, and technological advancements.

Topics of interest include, but are not limited to, the following:

• Advanced biochar production methods and system integration.
• Biochar applications in soil health, carbon capture, and nutrient cycling.
• Biochar in waste valorisation, water treatment, and industrial use.
• Techno-economic and life cycle assessments of biochar pathways.
• Policy, governance, and business models enabling biochar-based circular solutions.

We welcome interdisciplinary contributions spanning environmental engineering, agronomy, materials science, energy systems, and socio-economic analysis.

Dr. Kaveh Khalilpour
Dr. Andrew Hoadley
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 250 words) can be sent to the Editorial Office for assessment.

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-anonymized peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Biomass 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 1200 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.