Cited by 166Thermochemical Biomass Conversion ProcessesSoil Carbon and Nitrogen DynamicsCarbon Dioxide Capture Technologies

Sustainability: the capacity of smokeless biomass pyrolysis for energy production, global carbon capture and sequestration

Lee, James Weifu, Hawkins, Bob, Day, Danny M., Reicosky, Donald C.·2010·Energy & Environmental Science

Abstract

Smokeless biomass pyrolysis for biochar and biofuel production is a possible arsenal for global carbon capture and sequestration at gigatons of carbon (GtC) scales. The United States can annually harvest over 1.3 Gt (gigaton) of dry biomass. Use of the smokeless (clean and efficient) biomass-pyrolysis technology would enable the United States to converts its 1.3 Gt of annually harvestable biomass to biochar products equivalent to 325 million tons of stable carbon plus significant amount of biofuels including syngas and bio-oils. Currently, the world could annually harvest more than 6.5 GtC y−1 of biomass. The 6.5 GtC y−1 of biomass could be converted to biochar (3.25 GtC y−1) and biofuels (with heating value equivalent to that of 6500 million barrels of crude oil). Because biochar is mostly not digestible to microorganisms, a biochar-based soil amendment could serve as a permanent carbon-sequestration agent in soils/subsoil earth layers for thousands of years. By storing 3.25 GtC y−1 of biochar (equivalent to 11.9 Gt of CO2 per year) into soil and/or underground reservoirs alone, it would offset the world's 8.67 GtC y−1 of fossil fuel CO2 emissions by about 38%. The worldwide maximum capacity for storing biochar carbon into agricultural soils (1411 million hectares) is estimated to be about 428 GtC. It may be also possible to provide a global carbon “thermostat” mechanism by creating biochar carbon energy storage reserves. This biomass-pyrolysis “carbon-negative” energy approach merits serious research and development worldwide to help provide clean energy and control global warming for a sustainable future of human civilization on Earth.

Integrity signals

Registry

Crossref · 10.1039/c004561f

Cites

36 of 36 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Concept of carbon sequestration gained huge interest around the globe due to encouraging strategy for CO2 mitigation.

    “The concept of carbon sequestration gained huge interest around the globe due to the encouraging strategy for CO 2 mitigation [112,113].”
  • To considerably increase long-term carbon sequestration, biomass needs to be pyrolysed into a relatively more stable form of carbon, such as biochar.

    “Therefore, in order to considerably increase long-term C sequestration, biomass needs to be pyrolysed into a relatively more stable form of carbon, such as biochar (Lee et al., 2010;Spokas and Reicosky, 2009).”

    From Biochar implications for sustainable agriculture and environment: A review (2019) · cites this paper as Lee et al., 2010

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Lee, J. W., Hawkins, B., Day, D. M., & Reicosky, D. C.
Affiliations
  • Oak Ridge National Laboratory (US)
  • Athens City (GR)
  • North Central Soil Conservation Research Laboratory (US)
Corresponding author
Lee, James Weifu
Venue
Energy & Environmental Science
Published
2010
Volume
3
Issue
11
Pages
1695
ISSN
  • 1754-5692 (ISSN-L)
  • 1754-5706
OpenAlex
W2091187815
Cited by
166
References
36
Citations by year
2026: 5 · 2025: 13 · 2024: 14 · 2023: 9 · 2022: 9 · 2021: 12 · 2020: 17 · 2019: 14 · 2018: 10 · 2017: 9 · 2016: 11 · 2015: 7 · 2014: 7 · 2013: 9 · 2012: 16
FWCI
5.48
Type
journal article
Language
en
Open access
closed
Locations
Energy & Environmental Science (publishedVersion)
Funders
  • U.S. Department of Energy
  • Office of Science
  • Oak Ridge National Laboratory
Topics
  • Physical Sciences › Engineering › Biomedical Engineering › Thermochemical Biomass Conversion Processes
  • Life Sciences › Agricultural and Biological Sciences › Soil Science › Soil Carbon and Nitrogen Dynamics
  • Physical Sciences › Engineering › Mechanical Engineering › Carbon Dioxide Capture Technologies
Keywords
biochar, biofuels, carbon capture and storage, soil carbon storage, syngas, bio-oil, climate change mitigation, agricultural soils

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review