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	Provedor de dados Infoteca-e (2) OceanDocs (2) AgEcon (2) ArchiMer (2) PFB - Pesquisa Florestal Brasileira (1) Ciências Agrárias (1) Biological Sciences (1) BABT (1) Mais... Autor Chebil Ajjabi, L. (2) Romdhane, M.S. (2) Azevedo, Gileno Brito de (1) Azevedo, Glauce Taís de Oliveira Sousa (1) Batista, Getulio Teixeira (1) Bertonha,Altair (1) Cabral,Juarez Rogério (1) Deborde, Jonathan (1) Della Patrona, Luc (1) El Abed, A. (1) El Abed, O. (1) Fortes Neto, Paulo (1) Freitas,Paulo Sérgio Lourenço (1) HISANO, H. (1) Hussenot, Jerome (1) Inocencio, Arlene (1) JUNGMANN, L. (1) LOSEKANN, M. E. (1) Lacerda, Eulina Kelly Guilherme (1) Lefebvre, Sebastien (1) Mais... Palavra-chave Effluents (12) Water quality (4) Fish (3) Aquaculture effluents (2) Bacteria (2) Biofilters (2) Chlorophylls (2) Crop Production/Industries (2) Culture effects (2) Density (2) Efluentes (2) Filtration (2) Mussels (2) Nitrogen (2) Nutrients (2) Nutrients (mineral) (2) Phosphorus (2) Resource /Energy Economics and Policy (2) Suspended particulate matter (2) Wastewater treatment (2) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Journal Contribution (2) Text (2) Working or Discussion Paper (2) Article (1) Documentos (INFOTECA-E) (1) Folders (1) Mais... Ano 2021 (1) 2017 (1) 2016 (1) 2014 (1) 2013 (1) 2011 (1) 2010 (1) 2008 (2) 2007 (1) 2002 (1) 2000 (1) Mais... País Brazil (6) Belgium (2) France (2) United States (2) Idioma Inglês (7) Português (3) Francês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 12 Primeira ... 1 ... Última Adubação residual na produção de mudas clonais de eucalipto PFB - Pesquisa Florestal Brasileira de Cerqueira, Pedro Henrique Alcântara; Azevedo, Gileno Brito de; Souza, Anderson Marcos de; Azevedo, Glauce Taís de Oliveira Sousa. Apesar do desenvolvimento técnico e operacional dos viveiros clonais ao longo dos anos, os sistemas de retenção de resíduos e efluentes do processo produziram. O objetivo da pesquisa é avaliar o uso de efluente oriundo de minijardim clonal como adubação em mudas clonais de eucalipto. Foram utilizados os clones AEC 144, GG 100 e VM 01. O experimento foi instalado, o envolvimento de diferentes frequências e lâminas de fertirrigação residual, bem como a utilização da adulação convencional, pelo método de tratamento respiratório, sem uso de Adubação. Para o clone AEC 14, os tratamentos com aplicações diárias de efluente, associados às lâminas de 2 e 3 mm, proporcionaram, em geral, maior qualidade das mudas. Resultado parecido foi observado para o clone VM 01,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Recursos Florestais; Engenharia Florestal; Produção de mudas; Fertirrigação; Viveiro; Efluentes Fertigation; Nursery; Effluents. Ano: 2017 URL: http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/934 Aquicultura: manejo e aproveitamento de efluentes. Infoteca-e SILVA, M. S. G. M. e; LOSEKANN, M. E.; HISANO, H.. Resumo: O trabalho aborda inicialmente o panorama atual da aquicultura mundial, enfatizando o crescimento da produção da ordem de 3,2% no período de 1961-2009, e da brasileira, na qual houve um incremento de 40% nas atividades aquícolas continentais durante os anos 2008-2010. No entanto, esta evolução numérica nem sempre foi acompanhada de práticas de manejo sustentáveis dos efluentes gerados, o que compromete a qualidade da água. Com o propósito de orientar na gestão sustentável da água utilizada nas atividades aquícolas, bem como dos resíduos gerados, são apresentados métodos de tratamento da água usada na produção, notadamente os naturais, como os biofiltros e aplicação de efluentes no solo (fertirrigação). A aquaponia ? integração da aquicultura com a... Tipo: Documentos (INFOTECA-E) Palavras-chave: Efluentes; Hidroponia.; Aquicultura; Impacto ambiental; Desenvolvimento sustentável; Piscicultura; Qualidade da água; Tratamento da água.; Aquaculture; Fish culture; Effluents; Environmental impact; Water quality; Aquaponics. Ano: 2013 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/972692 Capacité des moules dans la réduction des teneurs en nutriments et la charge bactérienne dans les effluents piscicoles OceanDocs Romdhane, M.S.; Chebil Ajjabi, L.; El Abed, O.. L’effluent des élevages de poissons renferme des concentrations plus élevées en nutriments dissous et en particules en suspension que celles présentes dans l’eau entrante. Cet état entraine par conséquent, des problèmes d’ordre environnementaux affectant les eaux côtières dues à l’eutrophisation et l’augmentation de la turbidité. Afin d’améliorer la qualité de l’effluent avant son déversement dans le milieu naturel, l’utilisation des bivalves comme filtre biologique est une alternative adéquate. Cette étude analyse la capacité de la moule Mytilus galloprovincialis de réduire les teneurs en sels nutritifs et la charge bactérienne dans les effluents de loups Dicentrarchus labrax en élevage. L’effluent issu des bassins de grossissement est pompé directement... Tipo: Journal Contribution Palavras-chave: Aquaculture effluents; Bacteria; Biofilters; Chlorophylls; Culture effects; Density; Effluents; Filtration; Fish; Mussel fisheries; Nitrogen; Nutrients (mineral); Phosphorus; Suspended particulate matter; Wastewater treatment; Water quality; Mytilus galloprovincialis; Wastewater treatment; Mussels; Nutrients; Http://aims.fao.org/aos/agrovoc/c_31155; Http://aims.fao.org/aos/agrovoc/c_25312; Http://aims.fao.org/aos/agrovoc/c_5010; Http://aims.fao.org/aos/agrovoc/c_5274. Ano: 2008 URL: http://hdl.handle.net/1834/4154 Capacité des moules dans la réduction des teneurs en nutriments et la charge bactérienne dans les effluents piscicoles OceanDocs Chebil Ajjabi, L.; Romdhane, M.S.; El Abed, A.. L’effluent des élevages de poissons renferme des concentrations plus élevées en nutriments dissous et en particules en suspension que celles présentes dans l’eau entrante. Cet état entraine par conséquent, des problèmes d’ordre environnementaux affectant les eaux côtières dues à l’eutrophisation et l’augmentation de la turbidité. Afin d’améliorer la qualité de l’effluent avant son déversement dans le milieu naturel, l’utilisation des bivalves comme filtre biologique est une alternative adéquate. Cette étude analyse la capacité de la moule Mytilus galloprovincialis de réduire les teneurs en sels nutritifs et la charge bactérienne dans les effluents de loups Dicentrarchus labrax en élevage. L’effluent issu des bassins de grossissement est pompé directement... Tipo: Journal Contribution Palavras-chave: Aquaculture effluents; Bacteria; Biofilters; Chlorophylls; Chlorophylls; Culture effects; Density; Effluents; Filtration; Fish; Mussel culture; Nitrogen; Nutrients (mineral); Phosphorus; Suspended particulate matter; Wastewater recycling; Wastewater treatment; Water quality; Fish; Nitrogen; Phosphorus; Water quality; Mussels; Nutrients; Bacteria; Chlorophylls; Density; Effluents; Filtration; Wastewater treatment. Ano: 2008 URL: http://hdl.handle.net/1834/3756 Effects of wastewater from a cassava industry on soil chemistry and crop yield of lopsided oats (Avena strigosa Schreb.) BABT Cabral,Juarez Rogério; Freitas,Paulo Sérgio Lourenço; Bertonha,Altair; Muniz,Antônio Saraiva. This experiment was carried out in the Arenito soil of the Cidade Gaúcha county, Northwest Paraná in Brazil, in which 0, 150, 300, 450 and 600 m³ ha-1 of wastewater were applied onto soil and the crop yield and soil chemistry were investigated for lopsided oat (Avena strigosa Schreb.) plants. The crop yield from the control was 2818 kg ha-1 contrasting 3629 kg ha-1 when 300 m³ ha-1 of cassava wastewater were applied, and potassium, after haversting, was the only nutrient found in a higher concentration in the soil profile. Tipo: Info:eu-repo/semantics/article Palavras-chave: Effluents; Wastewaters; Irrigation; Fertirrigation. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132010000100003 Effluents from land based marine farms: nature, treatment, valorisation, modelisation. Applications to fish and shrimp rearing ArchiMer Hussenot, Jerome; Lefebvre, Sebastien; Martin, Jean-louis. Fish culture (seabass, turbot...) on the French metropolitan coast, and shrimp culture in the overseas territories (essentially New Caledonia and Tahiti) are subject to a regular development through land based farms. Three thematic of research on aquaculture ponds are carried out in CREMA-L’Houmeau, in collaboration with producers. The aim of the first one is to determine the optimal rearing conditions (stocking density, water renewal rate, input of oxygen, rate of feeding...) which allow to minimise the quantity of wastes for a similar final biomass. The second part aims to reduce the nutrient loading in the effluent, through open-air treatments: sedimentation ponds, foam fractionation, mass production of phytoplankton, and rearing of molluscs on the... Tipo: Text Palavras-chave: Fish; Shrimp; Pond management; Effluents; Treatment. Ano: 2000 URL: http://archimer.ifremer.fr/doc/00016/12728/9650.pdf Groundwater pollution and emerging environmental challenges of industrial effluent irrigation in Mettupalayam Taluk, Tamil Nadu AgEcon Mukherjee, Sacchidananda; Nelliyat, Prakash. Industrial disposal of effluents on land and the subsequent pollution of groundwater and soil of surrounding farmlands – is a relatively new area of research. The environmental and socioeconomic aspects of industrial effluent irrigation have not been studied as extensively as domestic sewage based irrigation practices, at least for a developing country like India. The disposal of effluents on land has become a regular practice for some industries. Industries located in Mettupalayam Taluk, Tamil Nadu, dispose their effluents on land, and the farmers of the adjacent farmlands have complained that their shallow open wells get polluted and also the salt content of the soil has started building up slowly. This study attempts to capture the environmental and... Tipo: Working or Discussion Paper Palavras-chave: Groundwater; Water pollution; Income; Water quality; Irrigation water; Effluents; Wells; Drinking water; Domestic water; Households; Soil salinity; Crop management; Agricultural and Food Policy; Crop Production/Industries; Resource /Energy Economics and Policy. Ano: 2007 URL: http://purl.umn.edu/91902 Innovative approaches to agricultural water use for improving food security in Sub-Saharan Africa AgEcon Inocencio, Arlene; Sally, Hilmy; Merrey, Douglas J.. Tipo: Working or Discussion Paper Palavras-chave: Irrigated farming; Water use; Food security; Water resources; Water supply; Rain; Water harvesting; Wetlands; Food production; Groundwater management; Urbanization; Recycling; Effluents; Waste waters; Water reuse; Water demand; Crop production; Crop Production/Industries; Farm Management; Food Consumption/Nutrition/Food Safety; Food Security and Poverty; Resource /Energy Economics and Policy. Ano: 2002 URL: http://purl.umn.edu/92701 Microalgae: Bioremediation of effluents with microalgae strains. Infoteca-e JUNGMANN, L.. Microalgae strains capable of promoting the biological reduction of the organic and inorganic loads of effluents, achieving high biomass productivity and assimilating CO2 emitted by agro-industrial production processes. Tipo: Folders Palavras-chave: Microalgae; Bioremediation; Effluents; Renewable resources. Ano: 2021 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1133098 Seasonal Pattern of the Biogeochemical Properties of Mangrove Sediments Receiving Shrimp Farm Effluents (New Caledonia) ArchiMer Marchand, Cyril; Molnar, N.; Deborde, Jonathan; Della Patrona, Luc; Meziane, Tarik. Coastal tropical shrimp farming may impact the adjacent ecosystems through the release of large quantities of effluents rich in nutrients. In New Caledonia, mangroves are considered as a natural biofilter to reduce impacts on the surrounding World Heritage listed lagoon. Our main objective was to understand the influence of effluent discharge on the biogeochemistry of mangrove sediments. A monitoring of the physico-chemical parameters of mangrove sediments was carried out during a whole year, including active and non active periods of the farm. The parameters studied were: i) benthic primary production (Chl-a concentrations), ii) physico-chemical parameters of sediments (redox potential, pH, salinity, TOC, TN, TS, δ13C and δ15N), iii) concentrations of... Tipo: Text Palavras-chave: Shrimp farming; Effluents; Mangrove; Sediment biogeochemistry; New Caledonia. Ano: 2014 URL: https://archimer.ifremer.fr/doc/00251/36253/34801.pdf Socio-environmental and microbiological assessment of the river Piancó, Pombal, Brazil Biological Sciences Lacerda, Eulina Kelly Guilherme; Silva, Edevaldo da; Medeiros, Rosália Severo. The River Piancó in the municipality of Pombal on the western stretch of the state of Paraíba, Brazil, receives contaminated effluents. Current assay evaluates the microbiological quality of the river water and analyzes the social and environmental aspects of the riverine community with regard to the water and its use of the river. The water´s microbiological quality was verified at four sites on the river in five two-monthly collections throughout the year (totaling 20 samples) for the following analyses: Most Probably Number (MPN), Total (TC) and Fecal Coliform (FC) and identification of Escherichia coli. The social and environmental aspects were assessed by a 15-question questionnaire given to thirty homes. Results report Fecal Coliforms (> 240 to... Tipo: Info:eu-repo/semantics/article Palavras-chave: 92700004; 2.00.00.00-6 water resources; Coliforms; Contamination; Effluents; Perception environmental 92700004; 2.12.00.00-9. Ano: 2016 URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/29676 Tratamento de efluentes por leito cultivado: Sistema para pequenas comunidades Ciências Agrárias Santos, Roberto José dos; Fortes Neto, Paulo; Batista, Getulio Teixeira. Resumo: A pesquisa teve como base o trabalho de campo desenvolvido nas dependências do Viveiro de Plantas Municipal de Jacareí, Estado de São Paulo, Brasil. Foi projetado um sistema constituído por fossa séptica e leito cultivado, com objetivo de solucionar os problemas dos esgotos gerados pelas comunidades rurais e das periferias de áreas urbanas. O sistema foi dimensionado para fazer o tratamento de esgotos gerado por 40 pessoas, funcionários e visitantes. O projeto é constituído de duas unidades, fossa séptica e leito cultivado. O efluente gerado na fossa séptica foi direcionado para o leito cultivado, formado por duas camadas, uma de brita e outra, de areia, sendo que na camada de brita foram plantadas 50 mudas de espécie Zantedeschia aethiopica L. O... Tipo: Article Palavras-chave: Coliformes; Efluentes; Esgoto doméstico; Leito cultivado; Domestic sewage; Effluents. Ano: 2011 URL: http://hdl.handle.net/2315/177 Registros recuperados: 12 Primeira ... 1 ... Última

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