Performance of UASB reactors in two stages followed by post-treatment with activated sludge in wastewater batch of wet-processed coffee

In this study it was evaluated the efficiency of the treatment of wet-processed coffee wastewater in upflow anaerobic sludge blanket (UASB) reactors in two stages, in bench scale, followed by post-treatment with activated sludge in batch. The first UASB reactor was submitted to an hydraulic retention time (HRT) of 6.2 d and organic loading rates (OLR) of 2.3 and 4.5g CODtotal (L d)-1, and the second UASB reactor to HRT of 3.1 d with OLR of 0.4 and 1.4g CODtotal (L d)-1. The average values of the affluent CODtotal increased from 13,891 to 27,926mg L-1 and the average efficiencies of removal of the CODtotal decreased from 95 to 91%, respectively, in the UASB reactors in two stages. The volumetric methane production increased from 0.274 to 0.323L CH4 (L reactor d)-1 with increment in the OLR. The average concentrations of total phenols in the affluent were of 48 and 163mg L-1, and the removal efficiencies in the UASB reactors in two stages of 92 and 90%, respectively, and increased to 97% with post-treatment. The average values of the removal efficiencies of total nitrogen and phosphorus were of 57 to 80% and 44 to 60%, respectively, in the UASB reactors in two stages and increased to 91 and 84% with the post-treatment.

Os cursos de Pedagogia da Universidade Estadual Paulista e a Educação Inclusiva

Inclusive education is seen as quality education that should be provided by the educational system for all children, young people and adults. In order to put such a proposal into effect, qualified personnel are needed who are equipped to face such a challenge. This paper aims to examine the curriculum matrices of Pedagogy courses of the Universidade Estadual Paulista - UNESP that intend to prepare future teachers to follow an inclusive perspective. To this end, the political-pedagogical projects of six Pedagogy courses, the University resolutions that regulate the courses and excerpts taken from interviews carried out with course coordinators were analyzed. In order to analyze the curriculum matrices, the required subjects were distributed on a table according to the following categories: 1) specific subjects related to inclusive education, 2) number of hours of each subject related to inclusive education, 3) specific subjects related to special education and 4) amount of time scheduled for each subject related to special education. Among the six Pedagogy courses, five had subjects that focused on issues related to inclusive education, with varying time allotments, and four had subjects focusing on specific issues related to special education.

Anaerobic-aerobic treatment of swine wastewater in uasb and batch reactors in series

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Respostas fisiológicas, bioquímicas e autonômicas de nadadores submetidos a dois modelos de treinamentos em nado atado com carga equiparada

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Previsão de Preço (LMP) por Redes GRNN

Pós-graduação em Engenharia Elétrica - FEIS

Corrosão e tribocorrosão de novas ligas Ti35Nb5Zr e Ti35Nb10Zr em saliva artificial

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise da interação intermolecular em blendas biocombustíveis/petrodiesel do sistema biodiesel-diesel-álcool etílico via propriedades de excesso, espectroscopia de infravermelho e impedância

Pós-graduação em Química - IBILCE

Análise ergonômica de instrumentos líticos pré-históricos brasileiros: uma contribuição para a história da ergonomia

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo de controladores aplicados a inversores para UPS com operação ilhada

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Desenvolvimento e aplicação da instrumentação virtual na unidade móvel de ensaios na barra de tração - UMEB

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Derivados de poli(L-lisina) com fosforilcolina para transferência gênica não-viral

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise de equilíbrio corporal submetido á esforços de aceleração e desaceleração na direção antero-posterior: estudo transversal

Pós-graduação em Engenharia Mecânica - FEG

Estudos teóricos e experimentais da operação conjunta de um supressor eletromagnético e de um filtro ativo de potência

Pós-graduação em Engenharia Elétrica - FEIS

Previsão espacial da densidade de carga nos sistemas de distribuição de energia elétrica considerando a geometria fractal da zona urbana

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Cinética do VO2 durante o exercício realizado na potência crítica em ciclistas e indivíduos não-treinados no ciclismo

The objective was to analyze the oxygen uptake (VO2) kinetics during exercise performed at critical power (CP) in subjects with different aerobic status in cycling. Six trained cyclists (GT) and seven non-trained subjects (GNT) underwent to the following protocols in cyclergometer: (a) incremental to exhaustion to determine VO2max and its respective workload (IVO(2)max); b) three square-wave tests to exhaustion at 95-110% IVO2max to determine CP, and; (c) one square-wave test to exhaustion at 100% CP. During the exercise at CP the slow component expressed as absolute value (GT: 342.4 +/- 165.8 ml.min(-1) vs. GNT: 571.3 +/- 170.1 ml.min(-1)) and as the relative contribution to the increase of VO2 during exercise (GT: 10.0 +/- 4.6% vs. GNT: 26.6 +/- 7.3%) were lower for trained subjects. The VO2 at the end of the exercise at PC (GT: 89.8 +/- 8.4% VO(2)max vs. GNT: 97.4 +/- 2.8% VO(2)max) was significantly lower in GT (rho = 0.045), and similar to VO(2)max in GNT. Therefore, the aerobic level might influence the VO2 responses to exercise at PC