CO2, CO, hydrocarbon gases and PM2.5 emissions on dry season by deforestation fires in the Brazilian Amazonia
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2019 |
| Outros Autores: | , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da UNESP |
| Texto Completo: | http://dx.doi.org/10.1016/j.envpol.2019.03.023 http://hdl.handle.net/11449/188872 |
Resumo: | Estimation of emissions in the Amazon deforestation fires, which represent one of the main sources of GHG in Brazil. |
| id |
UNSP_2786ffac67a1c3ed5990e9787e156002 |
|---|---|
| oai_identifier_str |
oai:repositorio.unesp.br:11449/188872 |
| network_acronym_str |
UNSP |
| network_name_str |
Repositório Institucional da UNESP |
| repository_id_str |
2946 |
| spelling |
CO2, CO, hydrocarbon gases and PM2.5 emissions on dry season by deforestation fires in the Brazilian AmazoniaAmazonia forest firesEmission per hectareEquivalent CO2Gas emission factorPM2.5 emission factorEstimation of emissions in the Amazon deforestation fires, which represent one of the main sources of GHG in Brazil.The rate of deforestation in Brazil increased by 29% between 2015 and 2016, resulting in an increase of greenhouse gas emissions (GHG) of 9%. Deforestation fires in the Amazonia are the main source of GHG in Brazil. In this work, amounts of CO2, CO, main hydrocarbon gases and PM2.5 emitted during deforestation fires, under real conditions directly in Brazilian Amazonia, were determined. A brief discussion of the relationship between the annual emission of CO2 equivalent (CO2,eq) and Paris Agreement was conducted. Experimental fires were carried out in Western Amazonia (Candeias do Jamari, Rio Branco and Cruzeiro do Sul) and results were compared with a previous fire carried out in Eastern Amazonia (Alta Floresta). The average total fresh biomass on the ground before burning and the total biomass consumption were estimated to be 591 ton ha−1 and 33%, respectively. CO2, CO, CH4, and non–methane hydrocarbon (NMHC) average emission factors, for the four sites, were 1568, 140, 8, and 3 g kg−1 of burned dry biomass, respectively. PM2.5 showed large variation among the sites (0.9–16 g kg−1). Emissions per hectare of forest were estimated as 216,696 kg of CO2, 18,979 kg of CO, 1,058 kg of CH4, and 496 kg of NMHC. The average annual emission of equivalent CO2 was estimated as 301 ± 53 Mt year−1 for the Brazilian Amazonia forest. From 2013, the estimated CO2,eq showed a trend to increase in Amazon region. The present study is an alert and provides important information that can be used in the development of the public policies to control emissions and deforestation in the Brazilian Amazonia.Fundação de Amparo à Pesquisa do Estado de GoiásDepartment of Energy UNESP – São Paulo State University, Campus of GuaratinguetáInstitute of Chemistry UNESP – São Paulo State University, Campus of AraraquaraCombustion and Propulsion Associated Laboratory INPE – National Institute for Space Research, Cachoeira PaulistaDepartment of Energy UNESP – São Paulo State University, Campus of GuaratinguetáInstitute of Chemistry UNESP – São Paulo State University, Campus of AraraquaraFundação de Amparo à Pesquisa do Estado de Goiás: 04490–4Universidade Estadual Paulista (Unesp)ResearchAmaral, Simone Simões [UNESP]Costa, Maria Angélica Martins [UNESP]Soares Neto, Turibio GomesCosta, Marillia PereiraDias, Fabiana FerrariAnselmo, EdsonSantos, José Carlos dosCarvalho, João Andrade de [UNESP]2019-10-06T16:21:55Z2019-10-06T16:21:55Z2019-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article311-320http://dx.doi.org/10.1016/j.envpol.2019.03.023Environmental Pollution, v. 249, p. 311-320.1873-64240269-7491http://hdl.handle.net/11449/18887210.1016/j.envpol.2019.03.0232-s2.0-850633269903868252624627232Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEnvironmental Pollutioninfo:eu-repo/semantics/openAccess2024-07-01T19:29:47Zoai:repositorio.unesp.br:11449/188872Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:28:49.081323Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
| dc.title.none.fl_str_mv |
CO2, CO, hydrocarbon gases and PM2.5 emissions on dry season by deforestation fires in the Brazilian Amazonia |
| title |
CO2, CO, hydrocarbon gases and PM2.5 emissions on dry season by deforestation fires in the Brazilian Amazonia |
| spellingShingle |
CO2, CO, hydrocarbon gases and PM2.5 emissions on dry season by deforestation fires in the Brazilian Amazonia Amaral, Simone Simões [UNESP] Amazonia forest fires Emission per hectare Equivalent CO2 Gas emission factor PM2.5 emission factor |
| title_short |
CO2, CO, hydrocarbon gases and PM2.5 emissions on dry season by deforestation fires in the Brazilian Amazonia |
| title_full |
CO2, CO, hydrocarbon gases and PM2.5 emissions on dry season by deforestation fires in the Brazilian Amazonia |
| title_fullStr |
CO2, CO, hydrocarbon gases and PM2.5 emissions on dry season by deforestation fires in the Brazilian Amazonia |
| title_full_unstemmed |
CO2, CO, hydrocarbon gases and PM2.5 emissions on dry season by deforestation fires in the Brazilian Amazonia |
| title_sort |
CO2, CO, hydrocarbon gases and PM2.5 emissions on dry season by deforestation fires in the Brazilian Amazonia |
| author |
Amaral, Simone Simões [UNESP] |
| author_facet |
Amaral, Simone Simões [UNESP] Costa, Maria Angélica Martins [UNESP] Soares Neto, Turibio Gomes Costa, Marillia Pereira Dias, Fabiana Ferrari Anselmo, Edson Santos, José Carlos dos Carvalho, João Andrade de [UNESP] |
| author_role |
author |
| author2 |
Costa, Maria Angélica Martins [UNESP] Soares Neto, Turibio Gomes Costa, Marillia Pereira Dias, Fabiana Ferrari Anselmo, Edson Santos, José Carlos dos Carvalho, João Andrade de [UNESP] |
| author2_role |
author author author author author author author |
| dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Research |
| dc.contributor.author.fl_str_mv |
Amaral, Simone Simões [UNESP] Costa, Maria Angélica Martins [UNESP] Soares Neto, Turibio Gomes Costa, Marillia Pereira Dias, Fabiana Ferrari Anselmo, Edson Santos, José Carlos dos Carvalho, João Andrade de [UNESP] |
| dc.subject.por.fl_str_mv |
Amazonia forest fires Emission per hectare Equivalent CO2 Gas emission factor PM2.5 emission factor |
| topic |
Amazonia forest fires Emission per hectare Equivalent CO2 Gas emission factor PM2.5 emission factor |
| description |
Estimation of emissions in the Amazon deforestation fires, which represent one of the main sources of GHG in Brazil. |
| publishDate |
2019 |
| dc.date.none.fl_str_mv |
2019-10-06T16:21:55Z 2019-10-06T16:21:55Z 2019-06-01 |
| dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1016/j.envpol.2019.03.023 Environmental Pollution, v. 249, p. 311-320. 1873-6424 0269-7491 http://hdl.handle.net/11449/188872 10.1016/j.envpol.2019.03.023 2-s2.0-85063326990 3868252624627232 |
| url |
http://dx.doi.org/10.1016/j.envpol.2019.03.023 http://hdl.handle.net/11449/188872 |
| identifier_str_mv |
Environmental Pollution, v. 249, p. 311-320. 1873-6424 0269-7491 10.1016/j.envpol.2019.03.023 2-s2.0-85063326990 3868252624627232 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
Environmental Pollution |
| dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
311-320 |
| dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
| instname_str |
Universidade Estadual Paulista (UNESP) |
| instacron_str |
UNESP |
| institution |
UNESP |
| reponame_str |
Repositório Institucional da UNESP |
| collection |
Repositório Institucional da UNESP |
| repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
| repository.mail.fl_str_mv |
|
| _version_ |
1808128364807979008 |