Quantification of biomass availability for wood harvesting and storage in the continental United States with a carbon cycle model
Background Wood Harvesting and Storage (WHS) is a form of Biomass Carbon Removal and Storage (BiCRS) that utilizes a combined natural and engineered process to harvest woody biomass and put it into long term storage, most frequently in the form of subterranean burial. This paper aims to quantify the...
Saved in:
Published in | Carbon balance and management Vol. 19; no. 1; pp. 34 - 11 |
---|---|
Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
Cham
Springer International Publishing
28.09.2024
Springer Nature B.V BMC |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | Background
Wood Harvesting and Storage (WHS) is a form of Biomass Carbon Removal and Storage (BiCRS) that utilizes a combined natural and engineered process to harvest woody biomass and put it into long term storage, most frequently in the form of subterranean burial. This paper aims to quantify the availability of woody biomass for the purposes of WHS in the continental United States using a carbon cycle modeling approach. Using a regional version of the VEGAS terrestrial carbon cycle model at 10 km resolution, this paper calculates the annual woody net primary production in the continental United States. It then applies a series of constraints to exclude woody biomass that is unavailable for WHS. These constraints include fine woody biomass, current land use, current wood utilization, land conservation, and topographical limitations. These results were then split into state by state and regional totals.
Results
In total, the model projects the continental United States could produce 1,274 MtCO
2
e (CO
2
equivalent) worth of coarse woody biomass annually in a scenario with no anthropogenic land use or constraints. In a scenario with anthropogenic land use and constraints on wood availability, the model projects that 415 MtCO
2
e of coarse woody biomass is available for WHS annually. This is enough to offset 8.5% of the United States’ 2020 greenhouse gas emissions. Of this potential, 20 MtCO
2
e is from the Pacific region, 77 MtCO
2
e is from the Western Interior, 91 MtCO
2
e is from the Northeast region, and 228 MtCO
2
e is from the Southeast region.
Conclusion
There is enough coarse woody biomass available in the continental United States to make WHS a viable form of carbon removal and storage in the country. There is coarse woody biomass available across the continental United States. All four primary regions analyzed have enough coarse woody biomass available to justify investment in WHS projects. |
---|---|
Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 1750-0680 1750-0680 |
DOI: | 10.1186/s13021-024-00270-4 |