Use of resonant cavity spectrometer (CRDS) for methane detection in impacted and non-impacted areas

Autores/as

  • Thais Correa Instituto de Pesquisas Energéticas e Nucleares IPEN-CNEN
  • Elaine Cristina Araújo Instituto de Pesquisas Energéticas e Nucleares IPEN-CNEN
  • Fernanda Mendonça Macedo Faculdade de Tecnologia do Estado de São Paulo (FATEC PG)
  • Izabel da Silva Andrade Instituto de Pesquisas Energéticas e Nucleares IPEN-CNEN
  • Antônio Gomes Arleques Instituto de Pesquisas Energéticas e Nucleares IPEN-CNEN
  • Jonatan João da Silva Instituto de Pesquisas Energéticas e Nucleares IPEN-CNEN
  • Eduardo Landulfo Instituto de Pesquisas Energéticas e Nucleares IPEN-CNEN

DOI:

https://doi.org/10.14295/holos.v21i4.12459

Palabras clave:

Methane. Resonant cavity spectrometer. Impacted Areas,

Resumen

Methane is one of the main greenhouse gases, impacting a lot on the radioactive forcing, contributing a lot to global warming. Identifying methane generating sources are important in mitigating actions, mainly of anthropic origin. In this work, methane emissions were observed in two distinct areas, one with low anthropogenic impact and the other with high industrial activity. A resonant cavity spectrometer (CRDS) was used to analyze methane concentrations during the months of June and July/2019 in the city of Itanhém and in the months of September, October and January of 2019 in the city of Cubatão.

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Publicado

2022-02-07

Cómo citar

Correa, T., Araújo, E. C., Macedo, F. M., Andrade, I. da S., Arleques, A. G., Silva, J. J. da, & Landulfo, E. (2022). Use of resonant cavity spectrometer (CRDS) for methane detection in impacted and non-impacted areas. Holos Environment, 21(4), 423–435. https://doi.org/10.14295/holos.v21i4.12459

Número

Vol. 21 Núm. 4 (2021): XI WLMLA

Sección

Artigos

Licencia

Os artigos publicados são de responsabilidades dos autores.