Environmental Deterioration
Mostrando 1-12 de 64 artigos, teses e dissertações.
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1. Storage of soybean seeds: Packaging and modified atmosphere technology
RESUMO As características dos materiais utilizados nas embalagens para armazenamento de sementes podem influenciar negativamente no processo de deterioração, acarretando problemas futuros no período de armazenamento e na emergência em campo. Desta forma, objetivou-se avaliar a qualidade fisiológica de sementes de soja, armazenadas em diferentes embalag
Rev. bras. eng. agríc. ambient.. Publicado em: 14/10/2019
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2. Educação ambiental: a conscientização sobre o destino de resíduos sólidos, o desperdício de água e o de alimentos no município de Cametá/PA
Resumo: As questões ambientais têm sido amplamente discutidas na atualidade, em virtude das mudanças no crescimento populacional, que acarretaram desequilíbrio ecológico, deterioração dos ecossistemas e escassez de recursos naturais. Nesse contexto, surge a necessidade da conscientização dos cidadãos por meio da educação ambiental. O objetivo des
Rev. Bras. Estud. Pedagog.. Publicado em: 12/09/2019
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3. Procedimentos para análise e validação de atributos da qualidade da água
RESUMO O tratamento incorreto de efluentes líquidos, assim como o seu lançamento inadequado, caracterizam algumas das maiores problemáticas ambientais e pode contribuir para a deterioração dos ecossistemas aquáticos. Nesse contexto, a utilização de modelos de predição possibilita, especialmente no caso de volumes, a observação do comportamento do
Eng. Sanit. Ambient.. Publicado em: 05/08/2019
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4. Caffeine as a chemical tracer for contamination of urban rivers
RESUMO A crescente urbanização nos grandes centros urbanos têm contribuído de forma contínua na deterioração da qualidade das águas dos corpos hídricos receptores. Uma nova abordagem para monitoramento da qualidade d’água é o uso de cafeína como traçador de atividade antrópica em rios urbanos, uma vez que seu uso é limitado a humanos e sua m
RBRH. Publicado em: 13/06/2019
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5. Analysis of biodeterioration wood estate: use different techniques to obtain images
ABSTRACT This study was based on the current status of locomotive turntable of Provincial Railway Station in La Plata. It was inaugurated in 1910 and it was declared as architectural heritage in 2006. The locomotive turntable is 200 meters from this station and it is a structure that consists in wooden slats of Schinopsis sp. into metal framework. Currently,
Matéria (Rio J.). Publicado em: 19/07/2018
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6. Protección antiincrustante de estructuras sumergidas mediante recubrimientos formulados con 7-hidroxi-4-metilcumarina
ABSTRACT Biofouling settlement on submerged structures such as ships, buoys, farms, off-shore platforms and meteorological stations induces economic losses as a consequence of material deterioration and withdraw from service. Environmental regulations focus on the use of environmental friendly products to replace metallic biocides included in antifouling pai
Matéria (Rio J.). Publicado em: 19/07/2018
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7. Crisis económica y profesionalización en el campo de la educación ambiental: comparativa 2007-2013 en Galicia
Abstract The aim of this article is to provide evidence for assessing how the social and economic crisis in Spanish society is influencing the area of environmental education (EE). Through an on-line survey, professionals working in this field in Galicia were asked to compare their occupational situation at the beginning of the crisis, in 2007, to what they
Educ. Pesqui.. Publicado em: 03/04/2017
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8. Business-Community Relationships for Extractive Industries: A Case Study in Peru
Abstract Natural resource-based economies have long relied on foreign demand to fuel their growth. For instance, the extractive sectors in Peru have experienced a rapid expansion, driven by a rising demand for commodities. Alongside economic growth, extractive operations have triggered social and environmental concerns among the various stakeholders, thus re
BAR, Braz. Adm. Rev.. Publicado em: 2017
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9. TECHNOLOGICAL QUALITY OF SOYBEAN OIL OBTAINED FROM STORED GRAIN UNDER CONTROLLED ENVIRONMENTAL CONDITIONS
ABSTRACT: Soybean oil has many important components, but for its maintenance it is essential that there is an appropriate storage, temperature, relative humidity and optimum grain moisture content, because the oxidation reactions occur by improper storage, causing product deterioration. The objective of this study was to evaluate the main changes in the qual
Eng. Agríc.. Publicado em: 2016-12
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10. TIPOLOGÍA Y USOS DEL SUELO EN AGROECOSISTEMAS DEL VALLE DEL GUAMUEZ, PUTUMAYO – COLOMBIA
ABSTRACT The objective of this research was to analyze different agroecosystems located in a region of the Departamento de Putumayo (Colombia) and its sociocultural relationship with productive and land conservation contexts, based on the conceptual and methodological aspects of agroecology. A mixed methods study was carried out, and soil testing methodologi
Soc. nat.. Publicado em: 2015-08
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11. Analysis of moisture content, acidity and contamination by yeast and molds in Apis mellifera L. honey from central Brazil
The development of mold of environmental origin in honey affects its quality and leads to its deterioration, so yeasts and molds counts have been used as an important indicator of hygiene levels during its processing, transportation and storage. The aim of this study was to evaluate the levels of yeasts and molds contamination and their correlation with mois
Braz. J. Microbiol.. Publicado em: 2013-09
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12. Determinación de indicadores de eutrofización en el embalse Río Tercero, Córdoba (Argentina)
Eutrophication is one of the most important environmental problems in lakes and reservoirs. Río Tercero reservoir (Argentina) is affected by various human activities that impact negatively on the system. When generating a monitoring program of aquatic systems, one of the most important considerations is to define the most significant variables. Multivariate
Rev. Ciênc. Agron.. Publicado em: 2013-09