Water Supplying
Mostrando 1-12 de 94 artigos, teses e dissertações.
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1. Surface-groundwater interaction in unconfined sedimentary aquifer system in the Brazil’s tropical wet region
RESUMO Sendo as águas subterrânea e superficial importantes componentes do sistema hidrológico, a determinação da sua interação é imprescindível para a gestão eficiente dos recursos hídricos por prognosticar as consequências de interferências, seja devido ao crescimento da demanda, seja devido às mudanças climáticas. Todavia, estudos cientí
RBRH. Publicado em: 28/02/2019
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2. ABA regulation of post-germination desiccation tolerance in wheat cultivars contrasting in drought tolerance
ABSTRACT Post-germination desiccation tolerance (DT) was studied in two wheat cultivars. Effect of pretreatment of abscisic acid (ABA)/ osmotic/ salt/ heat stress was also studied. One day (d)-old seedlings of wheat cultivars PBW 644 (drought tolerant) and PBW 343 (drought susceptible) were exposed to ABA/stress treatment for next 1 d, desiccated for 4 d and
An. Acad. Bras. Ciênc.. Publicado em: 2018-04
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3. CROP COEFFICIENT REGIONALIZATION FOR IRRIGATED AGRICULTURE PLANNING IN MARANHÃO STATE -BRAZIL
ABSTRACT: Irrigated agriculture has emerged as a necessary technology to achieve greater productivity, mainly by supplying the water requirements of agricultural crops in critical periods, especially for those regions where natural rainfall is insufficient to meet these requirements. The daily water consumption of crops is strongly influenced by local weathe
Eng. Agríc.. Publicado em: 2017-09
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4. Liquid Bovine Biofertilizer and Cultivation Effects on the Porosity of a Typic Haplocambids as a Function of Cultivation and Dose
ABSTRACT The soil porous space is where processes related to gases and soil solution occur, and provides an adequate guide for agricultural practices. This study aimed to evaluate the integrated effects of cultivation and the application of liquid bovine biofertilizer on the porous network of a Typic Haplocambids (Cambissolo Háplico Ta Eutrófico) cultivate
Rev. Bras. Ciênc. Solo. Publicado em: 28/07/2016
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5. Tratamento de Ãgua residuÃria de fecularia em reator anaerÃbio com leito fixo de pedras de calcÃrio dolomÃtico / Starch wastewater treatment in anaerobic reactor containing Dolomitic limestone
The cassava processing for starch or flour production generates some wastewater (manipueira) with high organic load and toxic compounds, which cause environmental degradation. In the western Paranà region, there are several starch factories, so its waste generation is a concern for the correct treatment and disposal. Thus, anaerobic reactors are a cost-effe
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/02/2012
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6. BalanÃo de Macro Nutrientes no AÃude GaviÃo/Ce â Uma Nova Abordagem / Macronutrients Balance in the Water Reservaior GaviÃo - A New Approach
The study area, the reservoir GaviÃo, is positioned in the northeastern state of Ceara, is inserted in the municipality of Pacatuba and located upstream of the Water Treatment Plant - ETA, responsible for supplying drinking water in the Metropolitan Region Fortaleza.Os reservoirs in the state of CearÃ, specifically those located in metropolitan areas of th
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/10/2011
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7. A ideologização do consumo consciente: uma análise sobre soberania do consumidor e liberdade de escolha / .
In recent years, the so-called conscious consumption a way of consuming that takes into account its environmental and social consequences has been arising as a major path for consumers to take part in overcoming environmental crisis. Replacing conventional products by organics or certified ones, separating garbage, reducing water, food and energy wastefulnes
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/08/2011
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8. A criação dos Comitês de Bacias Hidrográficas dos rios Jucu e Santa Maria da Vitória : perspectivas e desafios da gestão hídrica capixaba
It examines the process of creating the Watershed Committees Jucu rivers and Santa Maria da Vitoria, which are located in the metropolitan area of Vitoria in Espirito Santo State, highlighting the current status of these Committees and their future prospects. This region is considered socio-economically and environmentally strategic due to the fact that the
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/04/2011
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9. Diagnóstico ambiental das bacias hidrográficas que deságuam no trecho de Vazão Reduzida da Usina Hidrelétrica Amador Aguiar I, Uberlândia MG
The goal of this study is to make an environmental assessment of the hydrographic basin that disembogues into Trecho de Vazão Reduzida (TVR) of the electric plant of Amador Aguiar as a tool for environmental management. To achieve this goal, several studies such as watershed morphometry, flow monitoring, water quality, precipitation and finally, mapping the
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/04/2011
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10. AvaliaÃÃo de mÃtodo espectrofotomÃtrico comercial para determinaÃÃo de trihalometano em Ãgua de abastecimento humano / Evaluation of commercial espectrofotomÃtrico method for determination of trihalometano in water of human supplying
A formaÃÃo de trihalometanos na Ãgua de abastecimento humano representa um grande problema para a saÃde pÃblica, visto que esses compostos sÃo suspeitos de serem carcinogÃnicos. A tÃcnica referenciada para determinaÃÃo de trihalometanos na Ãgua à a cromatografia gasosa, onde se utiliza o detector de captura de elÃtrons. Essa tÃcnica apresenta a
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/11/2010
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11. DESENVOLVIMENTO DE METODOLOGIAS ELETROQUÍMICAS PARA MONITORAMENTO AMBIENTAL DA RIFAMPICINA E SUA ELETRODEGRADAÇÃO PELA GERAÇÃO DE AGENTES OXIDANTES IN SITU. / DEVELOPMENT OF METHODOLOGIES FOR ELECTROCHEMICAL ENVIRONMENTAL MONITORING OF YOUR E RIFAMPICIN ELETRODEGRADAÇÃO GENERATION BY OXIDIZING AGENTS IN SITU.
The drugs are considered pollutant emergent, a time that its presence in aquatic environments is each bigger time. This research has as objective to develop electrochemical methodologies that allow to monitor and to degrade the rifampicin in water of public supplying. In the stage of monitor a voltammetric method was developed using a biosensor of chitosan f
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/10/2010
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12. DinÃmica Geoambiental do Sistema HÃdrico MaceiÃ/Papicu / Dynamic Geoenvironmental System Hydride Maceià / Papicu
This research aims to analyse the geo-environmental features of the MaceiÃ/ Papicu Hydrical System relating the dynamic in the natural landscape to the human aspects. The survey is based on the process of degradation from occupation considering the changes and their consequences to the environment. By means of the visual interpretation of the AUMEF 1978 air
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/07/2010