Small Landfills
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Energy Potential of Animal Waste in the State of Paraná (Brazil)
Abstract Animal biomass is a source of energy commonly discarded without or with low utilization, but its availability draws attention to its reuse [1]. The utilization can be carried out in different ways, varying in terms of generation time and efficiency. The use of biodigestion requires a relatively small area compared to landfills or natural composting,
Braz. arch. biol. technol.. Publicado em: 25/11/2019
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2. Workers’ perception of hazards on recycling sorting facilities in São Paulo, Brazil
Resumo O artigo discute pontos de vista, percepções, experiências, conhecimentos e comportamentos relacionados aos riscos ocupacionais entre os trabalhadores de reciclagem. Coleta de dados envolveu observação de campo e dois grupos focais em cada unidade. Narrativas foram gravadas, transcritas e analisadas por temas. Resultados são apresentados de acor
Ciênc. saúde coletiva. Publicado em: 2019-03
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3. Coir and Sisal Fibers as Fillers in the Production of Eucalyptus Medium Density Particleboards - MDP
The aim of this study was to evaluate the potential use of sisal and coir fibers in combination with Eucalyptus particles for the production of particleboard. The particleboards were produced in three layers. The first and third layers (face) were made with small Eucalyptus particles. The second layer (core) was made with big Eucalyptus particles in combinat
Mat. Res.. Publicado em: 20/10/2016
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4. Avaliação da qualidade das águas subterrâneas e do solo em áreas de disposição final de resíduos sólidos urbanos em municípios de pequeno porte: aterro sanitário em valas / Assessment of the quality of groundwater and soil in areas of final disposal of municipal solid waste in small cities: landfills in ditches
O gerenciamento adequado dos resíduos sólidos contribui de forma inequívoca com a sustentabilidade urbana e com a saúde ambiental e humana. São conhecidas as dificuldades na destinação final adequada dos resíduos sólidos urbanos em todo o Brasil, principalmente em municípios de pequeno porte, nos quais estão 98% dos 2.906 lixões existentes no pa�
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/03/2012
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5. Propostas de diretrizes para os sistemas de coleta seletiva de municípios de pequeno porte consorciados
City managers have always encountered difficulties in managing solid waste generated. Issues that come up against both, the environmentally correct destination and the reuse of the recyclable fraction available. It should be noted that the end of the waste life cycle in most cases was the "sanitary landfills", leaving it out of the cycle. Starting from econo
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/02/2010
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6. Avaliação da co-disposição do lodo de tanques sépticos e fração orgânica de resíduos sólidos domiciliares em reatores anaeróbios / Evaluation of co-disposal of sludge from septic tanks and organic fraction of domestic solid waste in anaerobic reactors
Despite being an emerging country, unfortunately the sanitary situation of Brazil is quite precarious. Only 52.2% of the 5,507 brazilian municipalities have some type of sanitary service (IBGE, 2000). In this alarming scenario, individual solutions are gaining more importance. The adoption of septic tanks as an alternative to the solution of the sewage becom
Publicado em: 2009
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7. Use of geographic information system in watershed management of water treatment plants sludge / Uso de sistema de informações geograficas na gestão do lodo das estações de tratamento de agua de uma bacia hidrografica
Present work investigates the use of geographic information system (GIS) - nowadays a necessary technique for spatial data analysis, broadly used as decision-making aid in many fields - as a tool for watershed management for disposal or beneficial use of water treatment plants (WTP) sludge. Most of times, residuals management is based in conventional data, c
Publicado em: 2008
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8. Estudo comparativo das caracterÃsticas dos lÃquidos percolados gerados no Aterro Metropolitano â PB e no Aterro da Muribeca â PE
The way of final disposition used for homely urban solid waste in Brazil and throughout the world has been sanitary embankment, which can be applied for both small and big communities. It is important to mention in this method, the treatment of the liquids that are not generated inside the heap of refuse, named leachate, which produces the percolate when mix
Publicado em: 2006
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9. Tratamento de chorume de aterro sanitario usando eletrolise foto-assistida / Treatment of landfill leachate by photo-assisted electrolysis
Sanitary landfills are the major method used today for the disposal and management of municipal solid waste. Decomposition of waste and rainfall generate leachate at the bottom of landfills, causing groundwater contamination. The leachate is a dark grey, foul smelling solution and it can be considered a complex effluent, often containing organic compounds, h
Publicado em: 2004