Projects
Work in the field.
A record of the places where biochar has had to perform. Engineered specifications, documented lot data, and field partners who stand by the work.
Stormwater · Hanover, PA · 2025
Hanover stormwater retrofit
Bioretention cell media replacement using ABC-01 Infiltrate. Restored hydraulic conductivity to within design range and extended BMP service life.
Read case study →Urban soil · Baltimore, MD · 2025
Tiber-Hudson urban soil program
Urban soil restoration across a multi-block corridor. ABC-03 Ground specified for tree-pit rehabilitation; Allterra handled field placement.
Read case study →Remediation · Mid-Atlantic · 2024
Dredge sediment stabilization
In-situ binding of legacy hydrocarbons using ABC-05 Reclaim. No excavation required. Placement through Terra Aeration™.
Read case study →Agriculture · Ghana · 2024
Shea parkland biochar pilot
Pilot application of ABC-04 Cultivate in shea parklands — improving water retention during dry season while building soil carbon.
Read case study →Remediation · Bethel, PA · 2024
Earthcare Bethel restoration site
Capped site remediation using ABC-05 Reclaim, applied without disturbing the existing cap. Paired with Terra Aeration™ to restore infiltration.
Read case study →Water quality · Appalachian US · 2024
Mineral water filtration upgrade
ABC-02 Filtrate deployed as a polishing layer in an industrial pre-treatment train. Surface area and pore distribution verified pre-placement.
Read case study →Research · Mid-Atlantic coast · 2025
NFWF coastal restoration research
Research program with the National Fish and Wildlife Foundation testing engineered biochar in coastal marsh restoration. ABC-07 Custom specified per plot.
Read case study →Research · Newark, DE · 2025
University of Delaware agronomy trial
Agronomy trial using ABC-04 Cultivate on specialty crops. Lot-level lab data matched to plot treatment for publication-grade documentation.
Read case study →Research · National · 2025
TRB/NCHRP highway infrastructure study
Contribution to an NCHRP study on biochar in highway bioretention. ABC-01 Infiltrate specified as the test media; lab data released to the program.
Read case study →