Anthropic Environmental Impact
Mostrando 1-12 de 12 artigos, teses e dissertações.
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1. Occurrence of Yeast Species in Soils under Native and Modified Vegetation in an Iron Mining Area
ABSTRACT Soils of the Quadrilátero Ferrífero are rich in mineral resources, especially gold and iron. Soil management and mining activities greatly impact soil biology. However, studies addressed to the diversity of microorganisms and their ecological role in the recovery of these areas are scarce. This study aimed to assess the yeast occurrence in soils w
Rev. Bras. Ciênc. Solo. Publicado em: 26/07/2018
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2. Responses of water mite assemblages (Acari) to environmental parameters at irrigated rice cultivation fields and native lakes
ABSTRACT Many studies have revealed that water mite communities can be affected by the physical and chemical parameters of the water. The similarity between the water ‘mite assemblages in local water bodies and in irrigated rice areas can be a way to measure the water conditions, enabling an assessment of the anthropic impact in the environment. The aim of
Zoologia (Curitiba). Publicado em: 23/10/2017
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3. Macrolgae as an indicator of the environmental health of the Pirangi reefs, Rio Grande do Norte, Brazil
The coral reefs of Pirangi beach have suffered the impact of anthropic actions, mainly those related to tourism. To evaluate these effects, algal samples were collected at nine stations, distributed along the reef fringe. The macrobenthic community (algae/coral) was identified through photographic methods. A total of thirty species of algae, five species of
Revista Brasileira de Farmacognosia. Publicado em: 22/04/2011
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4. Levantamento de formicídeos de fragmento de floresta atlântica no município de Eng. Paulo de Frontin, RJ (Hymenoptera, Formicidae). / Formicidae survey in a fragment of Floresta Atlântica in the county of Eng. Paulo de Frontin, RJ (Hymenoptera, Formicidae).
The east coast of Brazil, is lined with a chain of mountains where a forest known as Mata Atlântica develops. The vegetation of these mountains, because of its proximity with the coast, is under the influence of the trade winds full of humidity, from the ocean. Originally the forest extended for almost all the coast, from Rio Grande do Norte to the Rio Gran
Publicado em: 2009
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5. AVALIAÇÃO AMBIENTAL DA OCUPAÇÃO ESPACIAL DO VALE DO RIO TOCANTINS POR USINAS HIDRELÉTRICAS
In Brazil, due to its enormous quantity of rivers, most part of the electric energy available comes from large hydroelectric power plants. The construction of these hydroelectric enterprises involve a series of social-environmental changes on the site of location but are essential to supply the energy demand of the Country. The necessity of mitigation of the
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/03/2008
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6. Ocupação ambiental e características populacionais de curicacas Theristicus caudatus em linhas de transmissão de alta tensão / Ocupação ambiental e características populacionais de curicacas Theristicus caudatus em linhas de transmissão de alta tensão
The Buff-necked Ibis (Theristicus caudatus) is a bird typical of South Americas open landscapes. In Brazil, it occurs throughout the country and is usually associated with dry habitats. From August 2005 to December 2007, Buff-necked Ibises were monitored along electrical transmission lines and towers in the Federal District and in the States of Goiás and Mi
Publicado em: 2008
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7. Legal aspects regarding the buffer zone of protected areas: case study of Assis Ecological Station (São Paulo State, Brazil) / Análise dos aspectos jurídicos correlatos à zona de amortecimento de unidades de conservação: estudo de caso da Estação Ecológica de Assis (SP)
Buffer zones of the natural reserves have been considered as the most powerful instrument to prevent environmental impacts to the ecosystems coming from the neighboring areas. Their efficacy, however, is controvertible and that was the subject of the present case study, concerning to Assis Ecological Station, an integrally protected reserve from the Forestry
Publicado em: 2007
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8. Impacto ambiental antrópico na APA (Área de proteção ambiental) da Ilha Comprida (SP), da pré-história à atualidade
A Ilha Comprida, de acordo com o nome, estende-se por cerca de 70 km entre as cidades de Cananéia ao sul até ao norte de Iguape, com uma área de cerca de 18.923 ha. Apresenta uma largura média de 3km e, excetuando-se o Morrete com aproximadamente 40 m de altura na extremidade sul, a maior parte da ilha exibe cotas entre 3 a 5 m. A ilha é delimitada a oe
Publicado em: 2007
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9. OCUPAÇÃO ANTRÓPICA E SÓCIO-AMBIENTAL NA ÁREA DE CAPTAÇÃO DO RESERVATÓRIO DO DNOS SANTA MARIA- RS. / ANTHROPIC AND PARTNER-ENVIRONMENTAL CAPTATION IN AREA OF THE DNOS SANTA MARIA - RS.
A presente pesquisa tem como objetivo realizar um estudo do impacto ambiental provocado pelo avanço antrópica na vegetação nativa, a fim de identificar áreas de preservação permanente (APP) como encostas de morros, matas ciliares e oferecer subsídios para sua preservação. A intervenção do homem cada vez mais intensa no meio ambiente através dos
Publicado em: 2006
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10. TÉCNICAS DE GEOPROCESSAMENTO NA DETERMINAÇÃO DO íNDICE DE PERIGO DE INCÊNDIOS / GEOPROCESSING TECHNIQUES TO DETERMINATE THE FIRE DANGEROUS LEVEL
The forest fire is considered an environmental impact, because provokes physic, biotic and anthropic environment characteristics changes or modifications. Brasil doesn t have an adequate fire politic support. It s necessary to obtain more precise information about the national territory, like the area size, existence of accesses ways and artificial lakes, la
Publicado em: 2006
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11. Diretrizes para gestÃo ambiental de um empreendimento metro-ferroviÃrio: estudo de caso: Metrà do Recife
Due to its particularities, the undertaking of the urban railway transportation systems present in its set of characteristics (extension of the tracks, number of stations, integrated terminals, construction time, number of parties involved, etc) the need for a profound study in order to understand it in its all dimension. It has become all the more evident w
Publicado em: 2005
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12. Frugivoria por aves em um fragmento de floresta de restinga no Estado do Espirito Santo, Brasil
This study was conducted at the Reserva da Foz do Comboios (19°46 S - 40°02 W), state of Espírito Santo, Brazil. The RFC is a restinga forest fragment surrounded by anthropic open landscape and grows on an extensive coastal sand plain of quaternary deposition (about 5,500 years old). Additional infromation was collected at nearby sites. Fleshy fruits are
Publicado em: 1999