Cited by 248Land Use and Ecosystem ServicesSoil Carbon and Nitrogen DynamicsSustainability and Ecological Systems Analysis

The DOI matches its Crossref record; 33 of the 33 references it cites were found in a registry or an index.

Carbon stored in human settlements: the conterminous United States

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CHURKINA, GALINA, BROWN, DANIEL G., KEOLEIAN, GREGORY·2010·Global Change Biology

Abstract

Urban areas are home to more than half of the world's people, responsible for >70% of anthropogenic release of carbon dioxide and 76% of wood used for industrial purposes. By 2050 the proportion of the urban population is expected to increase to 70% worldwide. Despite fast rates of change and potential value for mitigation of carbon dioxide emissions, the organic carbon storage in human settlements has not been well quantified. Here, we show that human settlements can store as much carbon per unit area (23–42 kg C m−2 urban areas and 7–16 kg C m−2 exurban areas) as tropical forests, which have the highest carbon density of natural ecosystems (4–25 kg C m−2). By the year 2000 carbon storage attributed to human settlements of the conterminous United States was 18 Pg of carbon or 10% of its total land carbon storage. Sixty‐four percent of this carbon was attributed to soil, 20% to vegetation, 11% to landfills, and 5% to buildings. To offset rising urban emissions of carbon, regional and national governments should consider how to protect or even to increase carbon storage of human‐dominated landscapes. Rigorous studies addressing carbon budgets of human settlements and vulnerability of their carbon storage are needed.

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Crossref · 10.1111/j.1365-2486.2009.02002.x

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Research works printed but not linked: 7

  1. Berube A, 2006, Finding Exurbia: America's Fast‐Growing Communitites at the Metropolitan Fringe
  2. Bramryd T, 1980, Urban Ecology, 3
  3. EEA, 2006, Urban sprawl – the ignored challenge
  4. Sandler K, 2003, Analyzing what's recyclable in C&D debries, BioCycle, 44, 51
  5. US Bureau of Census, 1991, 1990 Census of Population and Housing
  6. US Bureau of Census, 2002, Census 2000 Urban and Rural Classification US Census, Geography Division
  7. Wilson JB, 2006, Forests, Carbon and Climate Change, 117

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Metadata

Authors
CHURKINA, G., BROWN, D. G., & KEOLEIAN, G.
Affiliations
University of Michigan (US)
Corresponding author
CHURKINA, GALINA
Venue
Global Change Biology
Publisher
Wiley
Published
2009-12-02
Volume
16
Issue
1
Pages
135-143
ISSN
  • 1354-1013 (ISSN-L)
  • 1365-2486
OpenAlex
W1892450421
Cited by
248
References
33
Citations by year
2026: 11 · 2025: 17 · 2024: 15 · 2023: 28 · 2022: 19 · 2021: 15 · 2020: 13 · 2019: 8 · 2018: 7 · 2017: 12 · 2016: 16 · 2015: 17 · 2014: 18 · 2013: 18 · 2012: 12
FWCI
9.74
Type
journal article
Language
en
Open access
Locations
  • Global Change Biology (publishedVersion)
  • Deep Blue (University of Michigan) (submittedVersion)
  • Max Planck Institute for Plasma Physics (submittedVersion)
  • MPG.PuRe (Max Planck Society) (submittedVersion)
Funders
  • National Science Foundation (0814542)
  • Deutsche Forschungsgemeinschaft
Topics
  • Physical Sciences › Environmental Science › Global and Planetary Change › Land Use and Ecosystem Services
  • Life Sciences › Agricultural and Biological Sciences › Soil Science › Soil Carbon and Nitrogen Dynamics
  • Physical Sciences › Environmental Science › Environmental Engineering › Sustainability and Ecological Systems Analysis
Keywords
urban carbon storage, human settlement, soil organic carbon, landfill, urban vegetation, carbon density, carbon balance, CO2 emissions, urbanization, contiguous United States, carbon sequestration

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