Search Results - "GRANHEN TAVARES, Célia Regina"

Combined processes of ozonation and supercritical water oxidation for landfill leachate degradation by Scandelai, Ana Paula Jambers, Cardozo Filho, Lúcio, Martins, Danielly Cruz Campos, Freitas, Thabata Karoliny Formicoli de Souza, Garcia, Juliana Carla, Tavares, Célia Regina Granhen

“…•O3/ScWO was efficient in the decontamination of the landfill leachate.•High removal of color and organic matter from the leachate by the O3/ScWO process.•High…”
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Treatment of hospital laundry wastewater by UV/H2O2 process by Zotesso, Jaqueline Pirão, Cossich, Eneida Sala, Janeiro, Vanderly, Tavares, Célia Regina Granhen

“…Hospitals consume a large volume of water to carry out their activities and, hence, generate a large volume of effluent that is commonly discharged into the…”
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Alternative adsorbents applied to the removal of natural hormones from pig farming effluents and characterization of the biofertilizer by Honorio, Jacqueline Ferandin, Veit, Márcia Teresinha, Tavares, Célia Regina Granhen

“…Pig farming has a very strong economic importance in Brazil. The residues from this activity are applied to the soil because of their excellent characteristics…”
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Optimization of Fenton's oxidation of chemical laboratory wastewaters using the response surface methodology by Benatti, Cláudia Telles, Tavares, Célia Regina Granhen, Guedes, Terezinha Aparecida

“…Establishing a treatment process for practical and economic disposal of laboratory wastewaters has become an urgent environmental concern of the Department of…”
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Characterization of solids originating from the Fenton's process by Benatti, Cláudia Telles, da Costa, Antônio Carlos Saraiva, Tavares, Célia Regina Granhen

“…Fenton's process has proven to be a viable alternative for the oxidation of organic pollutants in mixed waste chemicals, with a high efficiency in the removal…”
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Intensification of supercritical water oxidation (ScWO) process for landfill leachate treatment through ion exchange with zeolite by Scandelai, Ana Paula Jambers, Zotesso, Jaqueline Pirão, Jegatheesan, Veeriah, Cardozo-Filho, Lucio, Tavares, Célia Regina Granhen

“…[Display omitted] •Ion exchange was applied to ScWO as a subsequent step for ammonia removal.•ScWO was operated without the addition of oxidants or…”
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Intensification of supercritical water oxidation (ScWO) by ion exchange with zeolite for the reuse of landfill leachates by Scandelai, Ana Paula Jambers, Zotesso, Jaqueline Pirão, Vicentini, Jean César Marinozi, Cardozo Filho, Lúcio, Tavares, Célia Regina Granhen

“…The disposal of solid residues in sanitary landfills results in the formation of a complex, variable, and recalcitrant wastewater, known as leachates…”
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Sourwater treatment by fenton process and its effect on phytotoxicity with Lactuca sativa by Takashina, Thiago Atsushi, Tavares, Celia Regina Granhen, Mafra, Marcos Rogério, Kolicheski, Mônica Beatriz, Igarashi-Mafra, Luciana

“…In this work, degradation of stripped sourwater by Fenton´s oxidation process was investigated by a central composite design and response surface methodology…”
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Production of concrete paving blocks (CPB) utilising electroplating residues - evaluation of mechanical and micro-structural properties by Tavares, Célia Regina Granhen, de Melo Franco, Janaina

“…The objective of this study was to use electroplating waste [blasting dust (BD) and electroplating sludge] for the production of concrete paving blocks (CPBs)…”
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Single and multi-component removal of natural hormones from aqueous solutions using soybean hull by Honorio, Jacqueline Ferandin, Veit, Márcia Teresinha, Suzaki, Pedro Yahico Ramos, Tavares, Célia Regina Granhen, Barbieri, Jéssica Caroline Zanette, de Oliveira Tavares, Fernanda, Lied, Eduardo Borges

“…The presence of natural hormones in water resources has gained considerable attention in recent years due to their capacity to cause imbalances in several…”
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Sulfate removal from waste chemicals by precipitation by Benatti, Cláudia Telles, Tavares, Célia Regina Granhen, Lenzi, Ervim

“…Chemical oxidation using Fenton's reagent has proven to be a viable alternative to the oxidative destruction of organic pollutants in mixed waste chemicals,…”
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Adsorption of naturals hormones estrone, 17β-estradiol, and estriol by rice husk: monocomponent and multicomponent kinetics and equilibrium by Ferandin Honorio, Jacqueline, Veit, Márcia Teresinha, Suzaki, Pedro Yahico Ramos, Coldebella, Priscila Ferri, Sloboda Rigobello, Eliane, Tavares, Célia Regina Granhen

“…In the present study, the use of the rice husk biomass as an alternative biosorbent for treating the estrone, 17 β-estradiol, and estriol hormones in…”
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Evaluation of hospital laundry effluents treated by advanced oxidation processes and their cytotoxic effects on Allium cepa L by Furtado, Angélica Oliveira, Almeida, Igor Vivian, Almeida, Ana Clara Canesin, Zotesso, Jaqueline Pirão, Tavares, Célia Regina Granhen, Vicentini, Veronica Elisa Pimenta

“…Hospital laundries are responsible for a significant part of the amount of wastewater that is generated in hospitals. Hospital laundry wastewater represents a…”
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Effects of coconut granular activated carbon pretreatment on membrane filtration in a gravitational driven process to improve drinking water quality by da Silva, Flávia Vieira, Yamaguchi, Natália Ueda, Lovato, Gilselaine Afonso, da Silva, Fernando Alves, Reis, Miria Hespanhol Miranda, de Amorim, Maria Teresa Pessoa Sousa, Tavares, Célia Regina Granhen, Bergamasco, Rosângela

“…This study evaluates the performance of a polymeric microfiltration membrane, as well as its combination with a coconut granular activated carbon (GAC)…”
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Leachate treatment using supercritical water by Ferreira‐Pinto, Leandro, Feihrmann, Andresa Carla, Tavares, Célia Regina Granhen, dos Reis Coimbra, Jane Selia, Saldaña, Marleny D. A., Vedoy, Diogenes R. L., Cardozo‐Filho, Lúcio

“…This work reports new experimental data for the oxidation degradation of landfill leachate using supercritical water treatment (ScWO) without addition of any…”
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Biosorption of nickel(II) ions by using chemically pre-treated Sargassum filipendula biomass in a fixed bed column by Veit, Márcia Teresinha, da Silva, Edson Antonio, Tavares, Célia Regina Granhen, Fagundes-Klen, Márcia Regina, da Cunha Gonçalves, Gilberto, Seolatto, Araceli Aparecida, de Lima Vaz, Luiz Gustavo

“…The application of fixed bed adsorption is an important separation technique used for heavy metals in environmental pollution control. To design a fixed bed…”
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Degradation of an Azo Dye (Ponceau 4R) and Treatment of Wastewater from a Food Industry by Ozonation by Benincá, Cristina, Peralta-Zamora, Patricio, Tavares, Célia Regina Granhen, Igarashi-Mafra, Luciana

“…Experiments for degradation of the extensively marketed Ponceau 4R dye in aqueous solution and for oxidation of raw wastewater from a confectionary industry…”
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Nitrogen forms and total phosphorus in water courses: a study at Maringá stream, Paraná State - doi: 10.4025/actascitechnol.v35i4.14018 by Freire, Rosane, Bonifácio, Cássia Maria, Freitas, Fabrício Hernandes de, Schneider, Roselene Maria, Tavares, Célia Regina Granhen

“…This paper aimed to monitor the nitrogen compounds and total phosphorous in the Maringá Stream watershed in order to investigate the spatial and temporal…”
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Organic leaching and metal removal with Sargassum filipendula by Veit, Márcia Teresinha, Gonçalves, Gilberto Da Cunha, Fagundes-Klen, Marcia Regina, Silva, Edson Antonio da, Tavares, Celia Regina Granhen, Honorio, Jacqueline Ferandin

“…The biosorption process with algae is usually carried out with a concomitant alginate leaching process. Alginate is identified as the main functional group,…”
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Identification of organic compounds in landfill leachate treated by advanced oxidation processes by Scandelai, Ana Paula Jambers, Sloboda Rigobello, Eliane, Oliveira, Beatriz Lopes Corso de, Tavares, Célia Regina Granhen

“…Landfill leachates are considered to be complex effluents of a variable composition containing many biorecalcitrant and highly toxic compounds. Considering the…”
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