Notes/Preview
The contents of this course include four recorded presentations from the ACI 2025 Spring Convention:
• New Value, Less Waste: Sewage Sludge Biochar into Concrete by Garrett Benisch, Bioforcetech
• Efficacy of Biochar in Concrete for Carbon Storage by Seth Kane, University of California Davis
• Biochar as a Sustainable Additive in Concrete with Natural and Recycled Aggregates by Jiong Hu, University of Nebraska-Lincoln
• Route to Biochar Integration in Concrete: Addressing Workability, Strength, and Admixture Compatibility Challenges by Jose Paul, CEMEX
INSTRUCTIONS: Study the materials included in this module. Then, complete and pass the corresponding 10-question quiz with a score of 80% or higher to receive a certificate for 0.1 CEU (equivalent to 1.0 PDH).
Continuing Education Credit: 0.1 CEU (1 PDH)
Approved AIA and ICC
Access Period: 30 days
Description
Biochar, a carbon-rich material produced through the pyrolysis of biomass, is increasingly being explored as a sustainable additive in concrete. This course will provide an overview of biochar production and its diverse applications in concrete, from partial replacement of cement and aggregates to surface treatments of recycled materials. Attendees will gain insights into how biochar influences hydration, strength development, and durability, while also addressing the challenges of workability and admixture compatibility. The course will also highlight the role of biochar in carbon sequestration, waste valorization, and emissions reduction, offering a comprehensive perspective on its potential to contribute to carbon-neutral or even carbon-negative concrete solutions.
Document Details
Author: Benisch, Kane, Hu, Paul
Publication Year: 2025
ISBN:
Categories: Materials, Sustainability
Formats: Online Learning
Table of Contents
Learning Objectives:
1. Explain what biochar is and how it is produced.
2. Describe ways biochar has been used in concrete mixes.
3. Discuss the impacts of biochar on concrete performance and carbon reduction.
4. Recognize challenges and opportunities for large-scale adoption.
ERRATA INFO
Any applicable errata are included with individual documents at the time of purchase. Errata are not included for collections or sets of documents such as the ACI Collection. For a listing of and access to all product errata, visit the
Errata page.
Return/Exchange Policy
Printed / Hard Copy Products: The full and complete returned product will be accepted if returned within 60 days of receipt and in salable condition. A 20% service charge applies. Return shipping fees are the customer’s responsibility.
Electronic /Downloaded Products & Online Learning Courses: These items are not eligible for return.
Subscriptions These items are not eligible for return.
Exchanges: Contact ACI’s Customer Services Department for options (+1.248.848.3800 – ACICustomerService@concrete.org).
Quantity Discounts
This item qualifies for quantity discounts. Discounts are reflected in the shopping cart.
| Quantity |
Discount |
| 10 - 19
| 25% |
| 20 - 49
| 35% |
| 50+ copies
| 50% |