Tank Mix
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Behavior of ametryn and glyphosate herbicides applied in association in soil of cultivation of sugar cane / Comportamento dos herbicidas ametrina e glifosato aplicados em associação em solo de cultivo de cana-de-açúcar
Das pragas que afetam as lavouras canavieiras, as plantas daninhas representam o maior grupo, apontando o setor de herbicidas como o que mais cresce no mercado de agrotóxicos. O surgimento de daninhas resistentes e a intenção de melhora no controle têm feito com que agricultores pratiquem técnicas de mistura de tanque na aplicação de herbicidas, modal
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/04/2012
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2. Utilização da dupla filtração, oxidação e adsorção com carvão ativado pulverizado no tratamento de água eutrofizada / Use of two-stage filtration, oxidation, and powdered activated carbon adsorption in the treatment of eutrophic waters
One problem that frequently arises in water treatment plants is the inadequacy of the chosen treatment processes with respect to the source water quality. Several studies have shown that processes encompassing conventional water treatment have limited capability to remove compounds associated with algae and their by-products. In Brazil, a technology known as
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2010
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3. DegradaÃÃo anaerÃbica de BTEX em reatores alimentados com Ãgua contaminada por gasolina
The underground water quality has been damaged because of storage tank spills from gas stations. The most common organic pollutants are the BTEX compounds (benzene, toluene, ethylbenzene, and xylenes) as a consequence of their toxicity, carcinogenicity and teratogenicity. The use of anaerobic bioreactors is an alternative for the bioremediation of water cont
Publicado em: 2008
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4. Lamella design (high rate) and conventional flotation units applied to the post-treatment of the effluent from a system made up anaerobic reactor followed by aerobic reactor treating domestic sewage / Emprego da flotação lamelar de alta taxa e convencional como pós-tratamento do efluente de sistema constituído de reator anaeróbio seguido de reator aeróbio tratando esgoto sanitário
The aim of this research was the study of the lamella design (high rate) and conventional dissolved air flotation (DAF) process potentiality of application as the final part of a domestic sewage sequential treatment system made up anaerobic reactors (UASB) followed by aeration tank. The work, developed at the Jardim das Flores WWTP of Rio Claro city, was sep
Publicado em: 2005
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5. Selection of antibiotic-resistant standard plate count bacteria during water treatment.
Standard plate count (SPC) bacteria were isolated from a drinking-water treatment facility and from the river supplying the facility. All isolates were identified and tested for their resistance to six antibiotics to determine if drug-resistant bacteria were selected for as a consequence of water treatment. Among the isolates surviving our test procedures, t