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Registro Completo |
Biblioteca(s): |
Embrapa Solos. |
Data corrente: |
03/08/2020 |
Data da última atualização: |
03/08/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
VIEIRA, I. F. B.; ROLIM NETO, F. C.; CARVALHO, M. N.; CALDAS, A. M.; COSTA, R. C. A.; SILVA, K. S. da; PARAHYBA, R. da B. V.; PACHECO, F. A. L.; FERNANDES, L. F. S.; PISSARRA, T. C. T. |
Afiliação: |
IGOR FELLIPE BATISTA VIEIRA, UFRPE; FERNANDO CARTAXO ROLIM NETO, UFRPE; MARILDA NASCIMENTO CARVALHO, UFPE; ANILDO MONTEIRO CALDAS, UFRPE; RENATA CRISTINA ARAÚJO COSTA, UNESP/FCAV; KAROLYNE SANTOS DA SILVA, UFPE; ROBERTO DA BOA VIAGEM PARAHYBA, CNPS; FERNANDO ANTONIO LEAL PACHECO, University of Trás-os-Montes and Alto Douro; LUÍS FILIPE SANCHES FERNANDES, University of Trás-os-Montes and Alto Douro; TERESA CRISTINA TARLÉ PISSARRA, UNESP/FCAV. |
Título: |
Water security assessment of groundwater quality in an anthropized rural area from the Atlantic Forest Biome in Brazil. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Water, v. 12, n. 3, 623, 2020. |
DOI: |
https://doi.org/10.3390/w12030623 |
Idioma: |
Inglês |
Conteúdo: |
The exploitation of natural resources has grown mainly due to the high rate of population growth that changed over time around the planet. Water is one of the most needed resources essential for survival. Despite all the efforts made to improve water security, an environmental impact related to anthropogenic influence remains of great concern, which is the alteration of surface and groundwater quality. In many regions around the world, there is limited or no access to rural and urban water supply while there is a need to improve sanitation facilities. This work evaluated the spatial distribution of groundwater and surface water quality as well as their changes in wet and dry seasons of the tropical climate in the Atlantic Forest Biome. The study area is under anthropogenic influence, which is in the municipality of Igarassú, Pernambuco State, Brazil. The analysis of the raw water was based on Standard Methods for Examination of Water and Wastewater, as referenced in the Brazilian Ministry of Health Consolidation Ordinance that sets standards for drinking water. The temporal analyses indicated a variation on water quality from the wet to the dry seasons, whereas the spatial results revealed deviations from the Brazilian's Water Supply Standards for some physicochemical parameters. There was an increase in the values of some parameters during the wet season in some hydrological compartments. The anthropized rural area from the Atlantic Forest Biome is affecting the water quality. It is, therefore, necessary to develop environmental policies and put them into practice by implementing engineering projects that guarantee proper treatment for raw water in order to bring the water quality back to a good status in this region. MenosThe exploitation of natural resources has grown mainly due to the high rate of population growth that changed over time around the planet. Water is one of the most needed resources essential for survival. Despite all the efforts made to improve water security, an environmental impact related to anthropogenic influence remains of great concern, which is the alteration of surface and groundwater quality. In many regions around the world, there is limited or no access to rural and urban water supply while there is a need to improve sanitation facilities. This work evaluated the spatial distribution of groundwater and surface water quality as well as their changes in wet and dry seasons of the tropical climate in the Atlantic Forest Biome. The study area is under anthropogenic influence, which is in the municipality of Igarassú, Pernambuco State, Brazil. The analysis of the raw water was based on Standard Methods for Examination of Water and Wastewater, as referenced in the Brazilian Ministry of Health Consolidation Ordinance that sets standards for drinking water. The temporal analyses indicated a variation on water quality from the wet to the dry seasons, whereas the spatial results revealed deviations from the Brazilian's Water Supply Standards for some physicochemical parameters. There was an increase in the values of some parameters during the wet season in some hydrological compartments. The anthropized rural area from the Atlantic Forest Biome is affecting the water quali... Mostrar Tudo |
Thesagro: |
Água Potável; Lençol Freático; Qualidade da Água. |
Thesaurus Nal: |
Drinking water; Environmental monitoring; Groundwater; Surface water; Water quality. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/215082/1/Water-security-assessment-of-groundwater-quality-in-an-anthropized-rural-area-from-the-Atlantic-Forest-Biome-in-Brazil-2020.pdf
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Marc: |
LEADER 02765naa a2200337 a 4500 001 2124163 005 2020-08-03 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.3390/w12030623$2DOI 100 1 $aVIEIRA, I. F. B. 245 $aWater security assessment of groundwater quality in an anthropized rural area from the Atlantic Forest Biome in Brazil.$h[electronic resource] 260 $c2020 520 $aThe exploitation of natural resources has grown mainly due to the high rate of population growth that changed over time around the planet. Water is one of the most needed resources essential for survival. Despite all the efforts made to improve water security, an environmental impact related to anthropogenic influence remains of great concern, which is the alteration of surface and groundwater quality. In many regions around the world, there is limited or no access to rural and urban water supply while there is a need to improve sanitation facilities. This work evaluated the spatial distribution of groundwater and surface water quality as well as their changes in wet and dry seasons of the tropical climate in the Atlantic Forest Biome. The study area is under anthropogenic influence, which is in the municipality of Igarassú, Pernambuco State, Brazil. The analysis of the raw water was based on Standard Methods for Examination of Water and Wastewater, as referenced in the Brazilian Ministry of Health Consolidation Ordinance that sets standards for drinking water. The temporal analyses indicated a variation on water quality from the wet to the dry seasons, whereas the spatial results revealed deviations from the Brazilian's Water Supply Standards for some physicochemical parameters. There was an increase in the values of some parameters during the wet season in some hydrological compartments. The anthropized rural area from the Atlantic Forest Biome is affecting the water quality. It is, therefore, necessary to develop environmental policies and put them into practice by implementing engineering projects that guarantee proper treatment for raw water in order to bring the water quality back to a good status in this region. 650 $aDrinking water 650 $aEnvironmental monitoring 650 $aGroundwater 650 $aSurface water 650 $aWater quality 650 $aÁgua Potável 650 $aLençol Freático 650 $aQualidade da Água 700 1 $aROLIM NETO, F. C. 700 1 $aCARVALHO, M. N. 700 1 $aCALDAS, A. M. 700 1 $aCOSTA, R. C. A. 700 1 $aSILVA, K. S. da 700 1 $aPARAHYBA, R. da B. V. 700 1 $aPACHECO, F. A. L. 700 1 $aFERNANDES, L. F. S. 700 1 $aPISSARRA, T. C. T 773 $tWater$gv. 12, n. 3, 623, 2020.
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Embrapa Solos (CNPS) |
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Registro Completo
Biblioteca(s): |
Embrapa Amapá. |
Data corrente: |
23/01/2020 |
Data da última atualização: |
06/08/2020 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
PAIVA, P. M. V. de. |
Afiliação: |
PAULO MARCELO VERAS DE PAIVA, CPAF-AP. |
Título: |
Threatened by conservation: addressing policy gaps for the maintenance of high-density Brazil nut tree clumps. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Pesquisa Florestal Brasileira, v. 39, e201902043, p. 47-48, 2019. |
Idioma: |
Inglês |
Notas: |
Edição especial dos resumos do IUFRO World Congress, 25., 2019, Curitiba. |
Conteúdo: |
Considered a cornerstone species in Amazonian forest conservation strategies, the Brazil nut enjoys a unique status. It is immune to cutting and most of its distribution is under some category of protected area. Nonetheless, both nut-gatherers and researchers consistently report insufficient natural regeneration levels and the population decline of high-density stands, including at strict nature reserves. The initial hypothesis of seed overharvesting lacks consensus as later studies identified the scarcity of canopy gaps at mature forests as the main cause for the recruitment failure of this gap-loving species. This observation supports the anthropogenic origin hypothesis and is consistent with the abundant recruitment observed in traditional swiddens, where the regeneration density increases with the number of cultivation cycles. This is due to a number of factors, including the scatterhoarder habit of the natural disperser, gap-clearance frequency, species? resistance to fire and remarkable re-sprouting capability. Nut-gatherers intuitively understand the role of swiddens for the maintenance and expansion of high-density Brazil nut stands, and many voluntarily protect their spontaneously enriched fallows from further cultivation cycles. Surprisingly, the very conservation policies end up hindering such traditional management practices. For example, when forbidding nutgatherers/swidden-farmers from clearing new plots of forest in exchange for those fallows they chose to protect. Expensive, labor-intensive and unpopular recommendations like enrichment planting are puny alternatives for what the ubiquitous swiddens can do, provided revised policies allow them to. Failing that, densities of senescent Brazil nut stands will continue to decrease until hardly justifying the ?sustainable alternative to deforestation? discourse. MenosConsidered a cornerstone species in Amazonian forest conservation strategies, the Brazil nut enjoys a unique status. It is immune to cutting and most of its distribution is under some category of protected area. Nonetheless, both nut-gatherers and researchers consistently report insufficient natural regeneration levels and the population decline of high-density stands, including at strict nature reserves. The initial hypothesis of seed overharvesting lacks consensus as later studies identified the scarcity of canopy gaps at mature forests as the main cause for the recruitment failure of this gap-loving species. This observation supports the anthropogenic origin hypothesis and is consistent with the abundant recruitment observed in traditional swiddens, where the regeneration density increases with the number of cultivation cycles. This is due to a number of factors, including the scatterhoarder habit of the natural disperser, gap-clearance frequency, species? resistance to fire and remarkable re-sprouting capability. Nut-gatherers intuitively understand the role of swiddens for the maintenance and expansion of high-density Brazil nut stands, and many voluntarily protect their spontaneously enriched fallows from further cultivation cycles. Surprisingly, the very conservation policies end up hindering such traditional management practices. For example, when forbidding nutgatherers/swidden-farmers from clearing new plots of forest in exchange for those fallows they chose to pro... Mostrar Tudo |
Thesagro: |
Castanha; Regeneração Natural. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/209541/1/CPAF-AP-2019-Threatened-by-conservation-addressing-policy.pdf
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Marc: |
LEADER 02420nam a2200145 a 4500 001 2119290 005 2020-08-06 008 2019 bl uuuu u00u1 u #d 100 1 $aPAIVA, P. M. V. de 245 $aThreatened by conservation$baddressing policy gaps for the maintenance of high-density Brazil nut tree clumps.$h[electronic resource] 260 $aPesquisa Florestal Brasileira, v. 39, e201902043, p. 47-48, 2019.$c2019 500 $aEdição especial dos resumos do IUFRO World Congress, 25., 2019, Curitiba. 520 $aConsidered a cornerstone species in Amazonian forest conservation strategies, the Brazil nut enjoys a unique status. It is immune to cutting and most of its distribution is under some category of protected area. Nonetheless, both nut-gatherers and researchers consistently report insufficient natural regeneration levels and the population decline of high-density stands, including at strict nature reserves. The initial hypothesis of seed overharvesting lacks consensus as later studies identified the scarcity of canopy gaps at mature forests as the main cause for the recruitment failure of this gap-loving species. This observation supports the anthropogenic origin hypothesis and is consistent with the abundant recruitment observed in traditional swiddens, where the regeneration density increases with the number of cultivation cycles. This is due to a number of factors, including the scatterhoarder habit of the natural disperser, gap-clearance frequency, species? resistance to fire and remarkable re-sprouting capability. Nut-gatherers intuitively understand the role of swiddens for the maintenance and expansion of high-density Brazil nut stands, and many voluntarily protect their spontaneously enriched fallows from further cultivation cycles. Surprisingly, the very conservation policies end up hindering such traditional management practices. For example, when forbidding nutgatherers/swidden-farmers from clearing new plots of forest in exchange for those fallows they chose to protect. Expensive, labor-intensive and unpopular recommendations like enrichment planting are puny alternatives for what the ubiquitous swiddens can do, provided revised policies allow them to. Failing that, densities of senescent Brazil nut stands will continue to decrease until hardly justifying the ?sustainable alternative to deforestation? discourse. 650 $aCastanha 650 $aRegeneração Natural
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