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Nitrification in a submerged attached growth bioreactor using Luffa cylindrica as solid substrate
A laboratory-scale submerged attached growth bioreactor using Luffa cylindrica as support material for the immobilization of nitrifying bacteria was applied for polishing the effluent of an UASBExpand
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Produção e nutrição mineral do maracujazeiro-amarelo em solo com biofertilizante supermagro e potássio
An experiment was carried out during the period from December, 2005 to July, 2006, in municipality of Remigio, Paraiba, Brazil, in order to evaluate the effects of the biofertilizer "supermagro"Expand
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[The effect of water quality in the life cycle and in the attraction for the egg oviposition of Aedes aegypti (L.) (Diptera: Culicidae)].
The present research aimed at evaluating the influence of the water quality in the life cycle and attraction of Aedes aegypti (L.) females to oviposit using different sources of water (raw sewage,Expand
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Utilização de wetland construído no pós-tratamento de esgotos domésticos pré-tratados em reator UASB
In this investigation the performance of three wetland systems, operated with UASB effluent was evaluated with respect to removal of nutrients, pathogens, as well as carbonaceous matter over a threeExpand
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PHOSPHATE REMOVAL IN AN UASB REACTOR TREATING SYNTHETIC SUBSTRATE SIMULATING DOMESTIC SEWAGE
The removal of phosphate in an up-flow anaerobic sludge blanket (UASB) reactor treating a synthetic substrate simulating domestic sewage and its relation with the presence of FeCl3 in the influentExpand
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Reúso de água residuária na produção de pimentão (Capsicum annuum L.)
Com o presente trabalho, objetivou-se avaliar o desempenho da cultura do pimentao (Capsicum annuum L.), submetida a cinco tratamentos distintos: 1) irrigacao com agua de poco e solo sem adubacao; 2)Expand
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A 170 $\mu\text{A}$ All-Digital GFSK Demodulator With Rejection of Low SNR Packets for Bluetooth-LE
TLDR
This letter presents an all-digital low-IF Gaussian Frequency-Shift Keying (GFSK) demodulator based on a quadrature FM discriminator followed by a bit decision unit. Expand
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Tratamento anaeróbio de resíduos orgânicos com baixa concentração de sólidos
The process of anaerobic digestion of organic solid wastes with low concentration of solids is accomplished with substratum containing on average about 5% (percentage in weight) of total solids. TheExpand
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TREATMENT OF DOMESTIC WASTEWATER IN SHALLOW WASTE STABILIZATION PONDS FOR AGRICULTURAL IRRIGATION REUSE
Waste stabilization ponds are a well established wastewater treatment system being considered by World Health Organization as one of the most appropriated technology for domestic wastewater whenExpand
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Dessorção de nitrogênio amoniacal de lixiviado de aterro sanitário em torres de recheio
Sanitary landfill leachates present high concentrations of carbonaceous and nitrogenous materials. The crucial point is that carbonaceous materials are of difficult biodegradation, what compromisesExpand
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