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Registro Completo |
Biblioteca(s): |
Embrapa Pantanal. |
Data corrente: |
14/07/1997 |
Data da última atualização: |
03/04/2017 |
Autoria: |
HEIDA, H.; BERG, M. van den; OLIE, K. |
Título: |
Risk assessment approach to evaluating potential remedial actions at the diemerzeedijk hazardous waste site. |
Ano de publicação: |
1995 |
Fonte/Imprenta: |
Hazardous Waste & Hazardous Materials, v.12, n.1, p.1-14, 1995. |
Idioma: |
Inglês |
Conteúdo: |
As result of the former burning of hazardous chemical wastes in the open air along the border of lake IJmeer, located southeast of Amsterdam, the surrounding environment was contamined with a variety of organic substances. The major contaminants detected were solvents, volatile aromatics, organochlorine pesticides, arsenic, PCBs, PAHs and PCDDs/PCDFs. For the purpose of riskassessment, several pathways for the migration of hazardous substances were identified. Both site specific total-lifgetime cancer risk and total acceptable daily intake were calculated. The relative contribution of the PCDDs/PCDFs to the total acceptable daily intake was 50.1%. In addition, their contribution of the total-lifetime cancer risk amounted to more than 98%. It is concluded that withiut remedial action neither the total-lifetime carcinogenic risk nor the total acceptable faily intake would satisfy the minimum health protection goals of 10 -6 and 300%, respectively. Complete removal of the residues from burning and of the adjacent lake sediment turned out to be the remedial action plan offering the greatest degree of public health protection. |
Palavras-Chave: |
Atmosferic pollution; Poluicao atmosferica. |
Thesagro: |
Análise de Risco. |
Thesaurus Nal: |
risk analysis. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01726naa a2200193 a 4500 001 1791316 005 2017-04-03 008 1995 bl --- 0-- u #d 100 1 $aHEIDA, H. 245 $aRisk assessment approach to evaluating potential remedial actions at the diemerzeedijk hazardous waste site. 260 $c1995 520 $aAs result of the former burning of hazardous chemical wastes in the open air along the border of lake IJmeer, located southeast of Amsterdam, the surrounding environment was contamined with a variety of organic substances. The major contaminants detected were solvents, volatile aromatics, organochlorine pesticides, arsenic, PCBs, PAHs and PCDDs/PCDFs. For the purpose of riskassessment, several pathways for the migration of hazardous substances were identified. Both site specific total-lifgetime cancer risk and total acceptable daily intake were calculated. The relative contribution of the PCDDs/PCDFs to the total acceptable daily intake was 50.1%. In addition, their contribution of the total-lifetime cancer risk amounted to more than 98%. It is concluded that withiut remedial action neither the total-lifetime carcinogenic risk nor the total acceptable faily intake would satisfy the minimum health protection goals of 10 -6 and 300%, respectively. Complete removal of the residues from burning and of the adjacent lake sediment turned out to be the remedial action plan offering the greatest degree of public health protection. 650 $arisk analysis 650 $aAnálise de Risco 653 $aAtmosferic pollution 653 $aPoluicao atmosferica 700 1 $aBERG, M. van den 700 1 $aOLIE, K. 773 $tHazardous Waste & Hazardous Materials$gv.12, n.1, p.1-14, 1995.
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Embrapa Pantanal (CPAP) |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
30/08/2017 |
Data da última atualização: |
22/12/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 2 |
Autoria: |
CIALDELLA, N.; CARVALHO, S.; VAZ, V.; BARBOSA, T.; THÂLES, M.; MOURÃO, M.; POCCARD-CHAPUIS, R.; TOURRAND, J.-F. |
Afiliação: |
Nathalie Cialdella, CIRAD; Soraya Carvalho, UFPA; VANIA VAZ, UNB; Tienne Barbosa, Agroparistech; Marcelo Thâles, MPEG; MOISES CORDEIRO MOURAO DE O JUNIOR, CPATU; René Poccard-Chapuis, CIRAD; Jean-François Tourrand, CIRAD. |
Título: |
Do political changes aimed at reducing Amazonian deforestation contribute to ecological intensification? |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Cahiers Agricultures, v. 24, n. 84, p. 246-254, juillet-aout 2015. |
DOI: |
10.1684/agr.2015.076 |
Idioma: |
Inglês |
Conteúdo: |
Extensive livestock farming was the driver of agricultural colonization and territorial structuring in the Amazon. Since 2008, Amazonian agriculture has been faced with radical changes in Brazilian policies concerning agricultural land use and the preservation of forest areas. The very viability of livestock systems is threatened and there is thus an urgent need for feasible alternatives to enable the development of sustainable agriculture. Some alternatives are currently being tested by public extension services and private operators. The question is, can these alternatives really be considered as ecological intensification? Defined as ecologically friendly agricultural development, this new trend of intensification aims to reconcile cattle ranching and the protection of Amazon forest ecosystems. Our analysis, based on three contrasted municipalities in Pará State, focuses on the points of view of different stakeholders in the livestock sector. Results show the dominance of classical intensification among the alternatives envisaged, but it is an option that small family farmers cannot easily afford. Alternatives based on land sharing, which promotes agricultural production and environmental preservation on the same areas, are less well known and will require more coordination among local actors. |
Palavras-Chave: |
Política pública. |
Thesagro: |
Agricultura Familiar; Pecuária. |
Thesaurus NAL: |
Amazonia. |
Categoria do assunto: |
D Governo, Leis e Regulamentações |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/163256/1/cagri2015244p246.pdf
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Marc: |
LEADER 02105naa a2200265 a 4500 001 2074721 005 2021-12-22 008 2015 bl uuuu u00u1 u #d 024 7 $a10.1684/agr.2015.076$2DOI 100 1 $aCIALDELLA, N. 245 $aDo political changes aimed at reducing Amazonian deforestation contribute to ecological intensification?$h[electronic resource] 260 $c2015 520 $aExtensive livestock farming was the driver of agricultural colonization and territorial structuring in the Amazon. Since 2008, Amazonian agriculture has been faced with radical changes in Brazilian policies concerning agricultural land use and the preservation of forest areas. The very viability of livestock systems is threatened and there is thus an urgent need for feasible alternatives to enable the development of sustainable agriculture. Some alternatives are currently being tested by public extension services and private operators. The question is, can these alternatives really be considered as ecological intensification? Defined as ecologically friendly agricultural development, this new trend of intensification aims to reconcile cattle ranching and the protection of Amazon forest ecosystems. Our analysis, based on three contrasted municipalities in Pará State, focuses on the points of view of different stakeholders in the livestock sector. Results show the dominance of classical intensification among the alternatives envisaged, but it is an option that small family farmers cannot easily afford. Alternatives based on land sharing, which promotes agricultural production and environmental preservation on the same areas, are less well known and will require more coordination among local actors. 650 $aAmazonia 650 $aAgricultura Familiar 650 $aPecuária 653 $aPolítica pública 700 1 $aCARVALHO, S. 700 1 $aVAZ, V. 700 1 $aBARBOSA, T. 700 1 $aTHÂLES, M. 700 1 $aMOURÃO, M. 700 1 $aPOCCARD-CHAPUIS, R. 700 1 $aTOURRAND, J.-F. 773 $tCahiers Agricultures$gv. 24, n. 84, p. 246-254, juillet-aout 2015.
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