SUELI IVONE BORRELY

SUELI IVONE BORRELY

(Fonte: Lattes)

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Has graduation at Ciências Biológicas Licenciatura Plena by Universidade de Santo Amaro (1984) , specialization at Ciências Biológicas - Educação Ambiental by Universidade de Santo Amaro (1991) , master's at Tecnologia Nuclear by Universidade de São Paulo (1995) and Ph.D. at Tecnologia Nuclear by Universidade de São Paulo (2001) . Currently is Servidor público ou celetista of Comissão Nacional de Energia Nuclear, Membro de corpo editorial of Journal of Brazilian Soc. of Ecotoxicology e Revisor de periódico of Applied Radiation and Isotopes. Has experience in the area of Nuclear Engineering , with emphasis on Aplicações de Radioisótopos. Focused, mainly, in the subjects: acelerador de elétrons, Daphnia similis, efluentes, ETE - estação de tratamento esgoto. (Text obtained from the Currículo Lattes on November 26th 2021)

Possui graduação em Ciências Biológicas Licenciatura Plena pela Universidade de Santo Amaro (1984), mestrado em Tecnologia Nuclear pela Universidade de São Paulo (1995) e doutorado em Tecnologia Nuclear pela Universidade de São Paulo (2001). Atualmente é tecnologiasta da Comissão Nacional de Energia Nuclear. Tem experiência na área de Engenharia Nuclear, com ênfase em Aplicações Industriais de Radioisótopos, atuando principalmente nos seguintes temas: avaliação de processos de tratamento para efluentes empregando ensaios de toxicidade. Uma segunda linha de pesquisa visà a aplicação da irradiação de efluentes com acelerador de elétrons e investiga o efeito da irradiação na redução de efeitos tóxicos para efluentes da da indústria têxtil e em efluentes que contêm surfactantes. Dentre os ensaios de toxicidade mais amplamente empregados na avaliação de efluentes encontram-se as bactérias V. fischeri e o microcrustáceo D. similis. Participação em projetos que visam desenvolver aplicações das radiações para benefícios ambientais e atua auxiliando pesquisas na área de radioesterilização de materiais e desinfecção de obras de arte. (Texto extraído do Currículo Lattes em 26 nov. 2021)

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Evaluation of the combination of Linear Alkylbezene Sulfonate (LAS) with emerging pollutants
2024 - GARCIA, VANESSA S.G.; TOMINAGA, FLAVIO K.; BOIANI, NATHALIA F.; FEHER, ANSELMO; BORRELY, SUELI I.
Potential of ionizing radiation application for reducing environmental risks related to solids residues
2024 - BORRELY, S.I.; VOGT, M.V.; AQUINO, S.; PACHADO, J.
Avaliação do efeito agudo, em organismos aquáticos, do surfactante Linear Alquilbenzeno Sulfonado (LAS) e redução de toxicidade após tratamento com radiação ionizante (feixe de elétrons)
2023 - GARCIA, VANESSA S.G.; TALLARICO, LENITA de F.; GUIMARAES, MARIA C.F.; NAKANO, ELIANA; BORRELY, SUELI I.
Os surfactantes são exemplos de compostos críticos contidos em efluentes industriais e domésticos devido à sua persistência, elevado teor de matéria orgânica e de fósforo e por causar efeitos deletérios à biota aquática. Além disso, a espuma formada em corpos hídricos devido à presença de surfactantes altera parâmetros importantes da qualidade da água, reduzindo a capacidade de biodegradação e trocas gasosas, contribuindo para o florescimento de algas e influenciando a solubilidade de contaminantes orgânicos. Devido a sua complexidade, remover surfactantes de efluentes tem sido uma questão fundamental. Neste contexto, os Processos Oxidativos Avançados vêm sendo utilizados para melhorar a tratabilidade desse tipo de contaminante, complementando o tratamento biológico. A irradiação por feixe de elétrons vem sendo estudada como mais uma possibilidade tratamento de efluentes. Este estudo avaliou os efeitos agudos do surfactante aniônico – Linear Aquilbenzeno Sulfonado (LAS) antes e após o tratamento com feixe de elétrons. Nos ensaios ecotoxicológicos foram empregados: Vibrio fischeri (bactéria luminescente), Daphnia similis (cladocera) e Biomphalaria glabrata (molusco). O surfactante LAS foi submetido à irradiação em acelerador de elétrons, nas doses de 2,5 kGy e 5 kGy. Da exposição aguda ao LAS, D. similis foi o organismo mais sensível (CE50 = 9,52 mg/L ± 0,43), seguido por B. glabrata (CL50=19,17 mg/L) e de V. fischeri (CE50 = 29,54 mg/L ± 0,57). Os resultados de toxicidade obtidos após tratamento do surfactante LAS com feixe de elétrons foram promissores, com significativa eficiência na redução da toxicidade para os organismos D. similis e V. fischeri: acima de 45% - 2,5 kGy e 70% - 5kGy. A proposta da abordagem ecotoxicológica de surfactantes fornece informações relevantes sobre o comportamento destes poluentes perigosos em corpos hídricos frente à biota aquática, permitindo avaliar os impactos de surfactantes no ecossistema aquático. Assim, os dados de toxicidade são importante ferramenta de avaliação também sobre a eficácia do tratamento proposto e podem ser associados a planos de gestão e tratamento adequados desse grupo de contaminantes.
Efeito da irradiação com feixe de elétrons na degradação e remoção de toxicidade da mistura binária de fármacos
2023 - TOMINAGA, FLAVIO K.; LEBRE, DANIEL; SILVA, THALITA T.; GARCIA, VANESSA S.G.; BORRELY, SUELI I.
Fármacos são compostos biologicamente ativos que têm sido frequentemente detectados em várias matrizes ambientais em baixas concentrações (ng/L a μg/L), apresentando potencial para afetar a qualidade da água e impactar em ecossistemas e na saúde pública. Dentre os diferentes ingredientes ativos, a fluoxetina (antidepressivo) e a ciprofloxacina (antibiótico) tem atraído atenção especialmente devido ao alto risco ecológico e ao desenvolvimento de resistência microbiana, respectivamente. A irradiação por feixe de elétrons tem sido apresentada como uma tecnologia alternativa e ecológica para o tratamento de misturas complexas, podendo neutralizar, quase que instantaneamente, os poluentes com risco biológico. Neste contexto, este trabalho tem como objetivo avaliar a aplicação da irradiação por feixe de elétrons na degradação e redução de toxicidade de uma mistura binária de fluoxetina e ciprofloxacina. As irradiações ocorreram em um acelerador industrial de elétrons, sendo avaliadas as doses de 1,0 e 2,5 kGy. A avaliação da toxicidade dos subprodutos formados foi realizada com organismos aquáticos de diferentes níveis tróficos (microcrustáceo Daphnia similis, alga Raphidocelis subcapitata e bactéria Vibrio fischeri). Degradação superior a 98% foram verificados em todas as doses aplicadas para ambos os compostos em mistura. Em relação aos ensaios biológicos, os resultados de toxicidade aguda com o microcrustáceo D. similis (48h de exposição) não demonstraram diferenças significativas após os tratamentos (de 2.07 ± .18 UT para 3.30 ± 0.31 UT em 1.0 kGy e 3.11 ± 0.06 UT em 2.5 kGy). Para os ensaios de toxicidade aguda com a bactéria Vibrio fischeri (15 minutos de exposição), foi demonstrado um aumento da inibição da bioluminescência em 1.0 kGy kGy (de 12,99 ± 3,52% a 41,88 ± 6,23%), seguida e redução em 2,5 kGy (30,74 ± 7,02%), indicando, assim, que as bactérias foram mais sensíveis aos produtos de degradação. Em contrapartida, os ensaios de toxicidade crônica com a alga R. subcapitata mostraram elevada remoção de toxicidade (superior a 98%). A toxicidade reduziu de 119,55 ± 30,01 para 1,77 ± 0,18 UT (1,0 kGy) e 0,88 ± 0,18 (2,5 kGy). Desta forma, a irradiação por feixe de elétrons tem se apresentado como uma alternativa interessante para degradação e remoção de toxicidade de misturas de fármacos.
BDD-persulfate-based anodic oxidation process for progestin degradation
2024 - JESUS, JULIANA M.S. de; ARGOLO, ALLAN dos S.; TOMINAGA, FLAVIO K.; BILA, DANIELE M.; BORRELY, SUELI I.; TEIXEIRA, ANTONIO C.S.C.
Considering the increasing presence of the hormones levonorgestrel (LNG) and gestodene (GES) in wastewater, the limited effectiveness of conventional treatment methods, and the demand for advanced complementary processes, our study aimed to optimize an anodic oxidation treatment with a focus on low specific energy consumption (SEC) and costs. An electrochemical system coupled to a boron-doped diamond anode (BDD) was continuously used to treat synthetic and real pharmaceutical wastewater from contraceptive production. The central design composite and response surface methodology were the tools employed for optimization. The lowest SEC was obtained as a response to the main process variables: current density, initial pH, and the concentration of the support electrolyte ([Na2S2O8]). The optimal condition ([Na2S2O8]0 = 0.07 mol L−1; [LNG]0,RPW = 1.02±0.05 mg L−1 and [GES]0,RPW = 1.05±0.05 mg L−1; j = 37.5 mA cm−2; pH = 6.75) was established considering an SEC ≤ 3.6 ± 0.8 kWh g−1 and progestins removal ≥70%, which was the experimental condition used to evaluate acute toxicity to Daphnia similis and the effect on estrogenic activity removal using the YES assay. Notably, our study evaluated, for the first time, a comparative investigation that highlights the substantial effect of support electrolytes over the eco-compatibility assessment of the anodic oxidation process investigated. The adaptability of the operation indicates the prospective suitability for the implementation of the process in wastewater treatment facilities in the pharmaceutical industry.
Emerging pollutants in textile wastewater
2024 - GARCIA, VANESSA S.G.; TOMINAGA, FLAVIO K.; ROSA, JORGE M.; BORRELY, SUELI I.
Water and several chemicals, including dyestuffs, surfactants, acids, and salts, are required during textile dyeing processes. Surfactants are harmful to the aquatic environment and induce several negative biological effects in exposed biota. In this context, the present study aimed to assess acute effects of five surfactants, comprising anionic and nonionic classes, and other auxiliary products used in fiber dyeing processes to aquatic organisms Vibrio fischeri (bacteria) and Daphnia similis (cladocerans). The toxicities of binary surfactant mixtures containing the anionic surfactant dodecylbenzene sulfonate + nonionic fatty alcohol ethoxylate and dodecylbenzene sulfonate + nonionic alkylene oxide were also evaluated. Nonionic surfactants were more toxic than anionic compounds for both organisms. Acute nonionic toxicity ranged from 1.3 mg/L (fatty alcohol ethoxylate surfactant) to 2.6 mg/L (ethoxylate surfactant) for V. fischeri and from 1.9 mg/L (alkylene oxide surfactant) to 12.5 mg/L (alkyl aryl ethoxylated and aromatic sulfonate surfactant) for D. similis, while the anionic dodecylbenzene sulfonate EC50s were determined as 66.2 mg/L and 19.7 mg/L, respectively. Both mixtures were very toxic for the exposed organisms: the EC50 average in the anionic + fatty alcohol ethoxylate mixture was of 1.0 mg/L ± 0.11 for V. fischeri and 4.09 mg/L ± 0.69 for D. similis. While the anionic + alkylene oxide mixture, EC50 of 3.34 mg/L for D. similis and 3.60 mg/L for V. fischeri. These toxicity data suggested that the concentration addition was the best model to explain the action that is more likely to occur for mixture for the dodecylbenzene sulfonate and alkylene oxide mixtures in both organisms. Our findings also suggest that textile wastewater surfactants may interact and produce different responses in aquatic organisms, such as synergism and antagonism. Ecotoxicological assays provide relevant information concerning hazardous pollutants, which may then be adequately treated and suitably managed to reduce toxic loads, associated to suitable management plans.
Toxicological response of Saccharomyces cerevisiae to acetylsalicylic acid aqueous solution treated by electron beam irradiation
2023 - TOMINAGA, FLAVIO K.; LEO, PATRICIA; BORRELY, SUELI I.
Pharmaceuticals have drawn attention due to the potential of causing negative impacts on the population and ecosystems at ecological relevant concentrations. Among these contaminants, acetylsalicylic acid is a drug widely used in human medicine as an analgesic, antipyretic and in actively preventing blood platelet aggregation, which has been introduced into the environment continuously. Several technologies have been proposed for the removal of contaminants. Electron beam irradiation (EBI) has been applied as an alternative and clean technology for pollutant removal. Nevertheless, after any type of treatment there may occur the formation of more toxic byproducts, which may be detected by biological assays. The Saccharomyces cerevisiae yeast consists in simple eukaryotic model, widely used for the assessment of toxic effects on human cells and tissues. This work aims the toxicity assessment of treated acetylsalicylic aqueous solutions by EBI employing Saccharomyces cerevisiae. Toxicity assays were performed with S. cerevisiae and the results were compared to others aquatic organisms (Vibrio fischeri bioluminescent bacteria and Daphnia similis microcrustacean). The results showed low sensibility to the yeast when exposed to the anti-inflammatory, demonstrating an EC5030min of 815 mg L-1, when compared with the bioluminescent bacteria (EC5015min = 38.48 mg L-1) and the microcrustacean (EC5048h = 86.05 mg L-1). Due to low acute toxicity, chronic assays were also performed with D. similis, demonstrating a NOEC14days of 2.5 mg L-1. Based on these results, toxicity data from chronic assays was utilized for PNEC estimation, and the highest concentration detected in Brazilian surface water was used to evaluate the worst-case scenario. The calculated risk quotient indicated a possible risk of acetylsalicylic acid to aquatic biota. After EBI treatment, increase in toxicity have been noted for all the evaluated organisms, indicating sensibility of the evaluated organism. This work demonstrated the feasibility of employing toxicity assays with the Saccharomyces cerevisiae yeast.
Ecotoxicological assessment of metformin as an antidiabetic water residue treated by electron beam accelerator irradiation
2024 - TOMINAGA, FLAVIO K.; JESUS, JULIANA M.S. de; KLANOVICZ, NATALIA; REDIGOLO, MARCELO M.; SILVA, THALITA T.; LEBRE, DANIEL T.; TEIXEIRA, ANTONIO C.S.C.; LEO, PATRICIA; BORRELY, SUELI I.
Metformin (MET), an antidiabetic compound, has received increasing attention, as it cannot be effectively removed during conventional wastewater treatment processes and may act as an endocrine disruptor. Electron beam irradiation (EBI) is an eco-friendly process able to degrade and neutralize biohazardous pollution almost instantly. In this context, this study applied EBI to MET degradation and detoxification in aqueous solutions. A 98% MET degradation rate and TOC removal of 19.04 ± 1.20% at a 1.0 kGy EBI dose was obtained, with up to 65% mineralization reached at 5.0 kGy. Toxicity assays were performed with Vibrio fischeri, Saccharomyces cerevisiae, and Daphnia similis, and the findings indicate that generated byproducts were only more toxic to D. similis. This reveals the need to assess organisms belonging to different trophic levels. A cytotoxic assessment employing Allium cepa roots demonstrated no toxic effects concerning untreated and irradiated samples.
Toxicity removal of pharmaceuticals, fluoxetine and caffeine, by electron beam irradiation
2023 - BOIANI, NATHALIA F.; REDIGOLO, MARCELO M.; CALVO, WILSON A.; TOMINAGA, FLAVIO K.; BORRELY, SUELI I.
The wide use of pharmaceuticals and water scarcity are associated to increasing levels of pharmaceutical compounds discharged into water and wastewater worldwide, affecting relevant ecological services, including biodegradation. However, water pollution has also encouraged studies applying advanced oxidative processes (AOP) in organic pollutant degradation. Among AOPs, ionizing radiation has been proven an effective technology for organic compound removal from waters and wastewater. The objective of this study was to assess Electron Beam (EB) irradiation in the degradation of caffeine and fluoxetine and their binary mixture in pure aqueous solutions. The degradation of these pharmaceuticals was evaluated by GC/MS analyses. The degradation dose response was higher for the caffeine and fluoxetine mixture (1:1) at 2.5 kGy. This dose led to decreased toxicity towards Daphnia similis for both the fluoxetine + caffeine mixture and the isolated fluoxetine solution, but not for the isolated caffeine. On the other hand, Vibrio fischeri exposure for 15 min indicated toxicity removal for the entire pharmaceuticals sample set and radiation dose. Fluoxetine was the most toxic pharmaceutical, followed by the binary mixture. Thus, we suggest ecopharmacovigilance, where attention should be paid to the increasing amount of pharmaceuticals, caffeine and fluoxetine detected in water.
Combined application of gamma radiation, cleaning and chemical sanitizers in decontamination of vehicle air conditioning filters
2023 - AQUINO, S.; LIMA, J.E.A.; BORRELY, S.I.
This work aimed to analyze the fungal contamination of air-conditioning filter waste (n=15) as an indicator of Quality Air Indoor from different car models in São Paulo city in São Paulo State, Brazil, during the period from October 2018 to July 2019. Three different treatments were used for the decontamination of car air conditioning filters, such as mechanical vacuum cleaning (I), vacuum cleaning and use of sanitizing product (II), and sanitizing product associated with radiation treatment at a dose of 17 kGy (III). After the treatments, microbiological analyses were performed and samples were plated in Petri dishes containing Sabouraud agar transferred by Swabs, and incubated for 7 days at 25 °C. The Petri dishes were stored in a standard Biochemical Oxygen Demand incubator, for the growth of fungal cultures. After incubation, the fungal cultures were evaluated, and the fungal counting was expressed in unit-forming colonies (UFC) and frequency in samples (%). The fungi were examined by lactophenol blue solution staining for microscopy. All samples of treatment I and II were contaminated with various fungal genera and high bioburden, namely (treatment I) Alternaria alternata, Aspergillus flavus, A. niger, Cladosporium spp., Fusarium spp., Mucor spp., Nigrospora spp., Not Sporulated Fungi (NSF), Penicillium spp., Rhizopus spp., Rhodotorula spp., Trichoderma spp. and yeasts. Treatment II showed Alternaria alternata, Aspergillus flavus, A. fumigatus, A. niger, A. ochraceus, Cladosporium spp., Mucor spp., NSF, Penicillium spp., Phoma spp., Rhizopus spp., Rhodotorula spp., Trichoderma spp., and yeasts. Treatment III presented NSF and yeasts, with 80% of material decontamination.