ANALYSIS OF THE WORLDWIDE CONCENTRATION OF PELLET IMPORTS (2012-2018)
ABSTRACT Faced with the transition in the global energy structure with the shift in consumption of fossil fuels to renewable and clean sources, there has been an increase in the demand for forest biomass for energy purposes, especially wood pellets, and imports have grown in recent years. Therefore,...
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| Format: | Article |
| Language: | English |
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Sociedade de Investigações Florestais
2021-11-01
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| Series: | Revista Árvore |
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| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-67622021000100240&tlng=en |
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| author | Helena Cristina Carvalho Soares Álvaro Nogueira de Souza Edvaldo Pereira Santos Júnior Anna Manuella Melo Nunes Maísa Santos Joaquim Luiz Moreira Coelho Junior |
| author_facet | Helena Cristina Carvalho Soares Álvaro Nogueira de Souza Edvaldo Pereira Santos Júnior Anna Manuella Melo Nunes Maísa Santos Joaquim Luiz Moreira Coelho Junior |
| author_sort | Helena Cristina Carvalho Soares |
| collection | DOAJ |
| description | ABSTRACT Faced with the transition in the global energy structure with the shift in consumption of fossil fuels to renewable and clean sources, there has been an increase in the demand for forest biomass for energy purposes, especially wood pellets, and imports have grown in recent years. Therefore, this study analyzed the world concentration of pellet imports from 2012 to 2018. Data on pellet imports were obtained from the Food and Agriculture Organization of the United Nations (FAO), and the following indicators were used to measure the concentration: Concentration Ratio [CR(k)], Hirschman-Herfindal Index (HHI), Theil Entropy Index (E), Gini Inequality Coefficient (G) and the Hall-Tideman Index (HTI). The results showed a growth of 16.67% p.a. of global pellet imports, from 8.76 million tons (t) in 2012 to 22.15 million tons in 2018. The CR(k) indicated very high concentration for countries and high in the subcontinents. The HHI showed a high concentration for continents and subcontinents and a moderate concentration for countries. Entropy and HTI corroborated the analyzes found in the HHI. The G pointed out strong inequality for all territorial levels and showed trends towards a reduction in inequality as of 2015. The reduction in the concentration in the final years of study is related to the expansion and technological diffusion of energy conversion of the densified biomass, which makes this fuel more affordable. |
| first_indexed | 2024-12-20T18:44:45Z |
| format | Article |
| id | doaj.art-56ea859fe8df4d49a806119ff1ad19a0 |
| institution | Directory Open Access Journal |
| issn | 1806-9088 |
| language | English |
| last_indexed | 2024-12-20T18:44:45Z |
| publishDate | 2021-11-01 |
| publisher | Sociedade de Investigações Florestais |
| record_format | Article |
| series | Revista Árvore |
| spelling | doaj.art-56ea859fe8df4d49a806119ff1ad19a02022-12-21T19:29:44ZengSociedade de Investigações FlorestaisRevista Árvore1806-90882021-11-014510.1590/1806-908820210000040ANALYSIS OF THE WORLDWIDE CONCENTRATION OF PELLET IMPORTS (2012-2018)Helena Cristina Carvalho Soareshttps://orcid.org/0000-0002-5479-0226Álvaro Nogueira de Souzahttps://orcid.org/0000-0002-6869-2715Edvaldo Pereira Santos Júniorhttps://orcid.org/0000-0003-1316-2247Anna Manuella Melo Nuneshttps://orcid.org/0000-0002-2762-9330Maísa Santos Joaquimhttps://orcid.org/0000-0002-2867-0941Luiz Moreira Coelho Juniorhttps://orcid.org/0000-0001-5528-7799ABSTRACT Faced with the transition in the global energy structure with the shift in consumption of fossil fuels to renewable and clean sources, there has been an increase in the demand for forest biomass for energy purposes, especially wood pellets, and imports have grown in recent years. Therefore, this study analyzed the world concentration of pellet imports from 2012 to 2018. Data on pellet imports were obtained from the Food and Agriculture Organization of the United Nations (FAO), and the following indicators were used to measure the concentration: Concentration Ratio [CR(k)], Hirschman-Herfindal Index (HHI), Theil Entropy Index (E), Gini Inequality Coefficient (G) and the Hall-Tideman Index (HTI). The results showed a growth of 16.67% p.a. of global pellet imports, from 8.76 million tons (t) in 2012 to 22.15 million tons in 2018. The CR(k) indicated very high concentration for countries and high in the subcontinents. The HHI showed a high concentration for continents and subcontinents and a moderate concentration for countries. Entropy and HTI corroborated the analyzes found in the HHI. The G pointed out strong inequality for all territorial levels and showed trends towards a reduction in inequality as of 2015. The reduction in the concentration in the final years of study is related to the expansion and technological diffusion of energy conversion of the densified biomass, which makes this fuel more affordable.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-67622021000100240&tlng=enBioenergyDensified biomassForest economy |
| spellingShingle | Helena Cristina Carvalho Soares Álvaro Nogueira de Souza Edvaldo Pereira Santos Júnior Anna Manuella Melo Nunes Maísa Santos Joaquim Luiz Moreira Coelho Junior ANALYSIS OF THE WORLDWIDE CONCENTRATION OF PELLET IMPORTS (2012-2018) Revista Árvore Bioenergy Densified biomass Forest economy |
| title | ANALYSIS OF THE WORLDWIDE CONCENTRATION OF PELLET IMPORTS (2012-2018) |
| title_full | ANALYSIS OF THE WORLDWIDE CONCENTRATION OF PELLET IMPORTS (2012-2018) |
| title_fullStr | ANALYSIS OF THE WORLDWIDE CONCENTRATION OF PELLET IMPORTS (2012-2018) |
| title_full_unstemmed | ANALYSIS OF THE WORLDWIDE CONCENTRATION OF PELLET IMPORTS (2012-2018) |
| title_short | ANALYSIS OF THE WORLDWIDE CONCENTRATION OF PELLET IMPORTS (2012-2018) |
| title_sort | analysis of the worldwide concentration of pellet imports 2012 2018 |
| topic | Bioenergy Densified biomass Forest economy |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-67622021000100240&tlng=en |
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