Título: | ESTIMATE OF CARBON STOCK ON THE PUC-RIO CAMPUS: QUANTIFICATION AND ANALYSIS OF STORAGE POTENTIAL IN AN URBAN AREA | ||||||||||||
Autor: |
HELENA GOTTSCHALK |
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Colaborador(es): |
RICHIERI ANTONIO SARTORI - Orientador JAKELINE PRATA DE ASSIS PIRES - Coorientador |
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Catalogação: | 23/JUL/2025 | Língua(s): | PORTUGUESE - BRAZIL |
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Tipo: | TEXT | Subtipo: | THESIS | ||||||||||
Notas: |
[pt] Todos os dados constantes dos documentos são de inteira responsabilidade de seus autores. Os dados utilizados nas descrições dos documentos estão em conformidade com os sistemas da administração da PUC-Rio. [en] All data contained in the documents are the sole responsibility of the authors. The data used in the descriptions of the documents are in conformity with the systems of the administration of PUC-Rio. |
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Referência(s): |
[pt] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=71819&idi=1 [en] https://www.maxwell.vrac.puc-rio.br/projetosEspeciais/ETDs/consultas/conteudo.php?strSecao=resultado&nrSeq=71819&idi=2 |
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DOI: | https://doi.org/10.17771/PUCRio.acad.71819 | ||||||||||||
Resumo: | |||||||||||||
Since the Industrial Revolution, the increase in CO2 emissions-resulting
from the burning of fossil fuels, deforestation, and other anthropogenic
activities-has caused an imbalance in the atmospheric carbon cycle, contributing
to global warming (Junges, 2018). This warming has already triggered climate
changes whose effects negatively impact living organisms. Evidence points to
climatic alterations in various regions, reinforcing the urgency of mitigating these
impacts and adapting ecosystems to this new reality (Nobre, 2011).
Several strategies and public policies have been developed to reduce global
warming and mitigate the effects of climate change in large cities (Marcovitch,
2006). Among these strategies, forest conservation and restoration are
fundamental, as they provide a range of ecosystem services, including climate
regulation and the sequestration and storage of atmospheric carbon (Zhao, 2019).
Tropical forests contribute to the sequestration of approximately 3040
gC/m2 per year (Malhi, 2000), constituting large carbon reserves that represent
approximately 59 percent of the global terrestrial reserve (Dixon, 1994). In Brazil,
according to the Inventário Florestal Nacional, it is estimated that the Atlantic
Forest in Rio de Janeiro state stores approximately 62 million tons of carbon
above ground. Thus, changes in the balance of carbon fluxes in forest biomass,
such as those caused by large-scale deforestation, compromise the ability of
forests to act as carbon sinks. The conservation of the Atlantic Forest is essential
because it is home to exceptional biodiversity with a significant number of
endangered species.
In urban areas, the effects of global warming are exacerbated by low soil
permeability, high population density, and air pollution resulting from intense
vehicle traffic. The urban heat island phenomenon intensifies air pollution, as hot
air traps pollutant particles and hinders their dispersion, compromising air quality
and increasing public health risks (Hamin Infield et al., 2018).
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