A5050040803- Academic Research in Diverse Fields
- Wastewater Treatment and Nitrogen Removal
- Membrane Separation Technologies
- Constructed Wetlands for Wastewater Treatment
- Adsorption and biosorption for pollutant removal
- Agricultural and Food Sciences
- Water Quality and Pollution Assessment
- Anaerobic Digestion and Biogas Production
- Wastewater Treatment and Reuse
- Advanced oxidation water treatment
- Recycling and utilization of industrial and municipal waste in materials production
- Water Quality Monitoring and Analysis
- Pharmaceutical and Antibiotic Environmental Impacts
- Membrane-based Ion Separation Techniques
- Fluid Dynamics and Mixing
- Water-Energy-Food Nexus Studies
- Geography and Environmental Studies
- Dye analysis and toxicity
- Phosphorus and nutrient management
- Odor and Emission Control Technologies
- Aquatic Ecosystems and Phytoplankton Dynamics
- Physical Education and Gymnastics
- Concrete and Cement Materials Research
- Bauxite Residue and Utilization
- Mechanical Engineering and Vibrations Research
Universidade Tecnológica Federal do Paraná
2016-2025
Universidade Federal do Paraná
2018
Universidade de São Paulo
2000
Environmentally friendly red ceramics were developed from traditional mixtures of natural clay- sand mix with the inclusion 3–10% hazardous waste sludge RENAULT plant and 5–10% electroplating waste. The fired at temperatures 700°, 750°, 800°, 850°, 900° 950° C. flexural strength test samples reached 17.6 MPa, water absorption after C firing was 6,53–10,45%, shrinkage coefficient values between 5,3–13,8%, density 2,7–3,2 g/cm³. study materials structure formation processes using a complex...
This study investigated the influence of hydraulic retention time (HRT) variation and presence macrophytes on efficiency two pilot-scale hybrid-constructed wetlands (HCWs) treating urban streamwater contaminated with nontreated sanitary sewage contributions from surrounding communities. Each HCW comprises a vertical unit (VF) horizontal (HF) filled sand gravel. HCW-P was planted withEichornia crassipes onto filtering media, HCW-C set up as control no macrophytes. The novelty this consists...
The role of Eichhornia crassipes for removing pollutants from low strength sewage was evaluated in three pilot-scale constructed wetlands (CW): CW 1, planted with E. a filter media; 2, unplanted, composed by and 3, floating on the sewage. operation divided into stages varying nominal hydraulic retention time into: (I) 24 h; (II) 48 (III) 72 h. Temporal sampling profiles were carried out collection influent effluent samples to determine temperature, pH, chemical oxygen demand (COD), TKN TP....
The Campo River basin is located on the third plateau of Paraná State or trap Paraná, at middle portion between rivers Ivaí and Piquiri, southern Brazil, coordinates 23° 53 24° 10' South Latitude 52° 15' 31' West Longitude. has 384 Km² area, being 247 km² in municipality Mourão 137 Peabiru, State. a left bank tributary River, which flows into River. objective this study was to monitor water quality Km 119 tributaries with monthly collection samples determine pH, temperature, turbidity,...
RESUMO A oxidação do afluente e efluente têxtil foi feita em batelada durante 5 2 h, respectivamente. geração de h-1 ozônio utilizada aproximadamente 1085,25 mgO3 com vazão ar 8 L min-1. Foram determinados os seguintes parâmetros físico-químicos: temperatura, pH, turbidez, condutividade, cor verdadeira, alcalinidade a bicarbonato, ácidos voláteis, demanda química oxigênio (DQO), sólidos totais, suspensos dissolvidos. eficiência remoção tanto para o (bruto) quanto (tratado na indústria)...
Um reator UASB em escala piloto (160 l) foi usado com o objetivo de estudar seu comportamento hidrodinâmico quando submetido a variações cíclicas senoidais da vazão afluente. Os ensaios foram realizados traçador eosina Y para as condições operacionais: média afluente constante e igual 16 l.h-1 tempo detenção hidráulica 10 h (ensaios 1 2), submetida à variação senoidal 40% 3 4) 60% (ensaio 5). A concentração do no efluente ajustada pelos modelos teóricos dispersão fluxo reatores série. O...
The objective of this study was to evaluate the performance anaerobic co-digestion different concentrations industrial landfill leachate associated with crude residual glycerin, in relation methanogenic potential, COD removal, accumulated methane production, effects factors (food/microorganism ratio and percentage glycerin added leachate) their interactions on kinetic parameters production (CH4) using modified Gompertz model. Co-digestion tests were carried out bench scale (400 mL useful...
RESUMO O objetivo deste artigo foi avaliar as propriedades do concreto com adição de diferentes teores lodo Estação Tratamento Água (ETA), modo a diminuir este passivo ambiental gerado pelas empresas saneamento. No presente estudo, foram confeccionados corpos prova 5% e 10% ETA em substituição à areia. utilizado na fabricação proveniente uma ETA, responsável pelo tratamento água parte Curitiba, qual é sulfato alumínio como coagulante. Primeiramente feita caracterização físico-química...