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1
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CLÁUDIA CRISTINA KRÜGER
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Land and cover plants as a strategy in the sustainable development of banana crop.
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Leader : FABRICIO MOREIRA SOBREIRA
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MEMBRES DE LA BANQUE :
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GELTON GERALDO FERNANDES GUIMARAES
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DANIEL DA ROSA FARIAS
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FABRICIO MOREIRA SOBREIRA
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Data: 21 janv. 2022
Ata de defesa assinada:
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Afficher le Résumé
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Bananas are considered a staple food for millions of people and cultivated in more than 130 countries, in typically tropical and subtropical regions. The first chapter analyzed, through a literature review, the situation of banana production, the difficulties and environmental risks of cultivation and how cover crops can be used in the sustainable management of soil and weeds. In the second chapter, we discussed the performance of cover crops, evaluated in banana plantations in Corupá-SC, from the perspective of soil conservation and weed phytosociology. In the latter, an experimental design was used in randomized blocks, with five replications. The treatments were four cover crops: pig bean, lab-lab, sunn hemp breviflora, millet and a control treatment with spontaneous vegetation. Dry matter production and nutrient content in plants and soil, as well as weed phytosociology, were evaluated. The preponderant role of cover crops in the sustainable management of soil and weeds was verified. It was concluded that the cover crops Pig Beans, Lab-lab and Milheto cultivated in the middle of banana plantations are capable of suppressing about fifty percent of the dry matter of spontaneous vegetation. Pig beans are the most adapted to the banana plantation environment, increasing dry matter production in the area by about two and half times compared to spontaneous vegetation. The species Commelina benghalensis, Digitaria Insularis, D. ciliares and Talinum paniculatum have greater relative importance in spring-summer alongside to the implemented land cover management.
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2
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ODÍLIO CÉSAR WESTPHAL PEREIRA
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Pedagogical schools gardens: hazards and perspectives.
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Leader : LEANDRO MARCOS SALGADO ALVES
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MEMBRES DE LA BANQUE :
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LEANDRO MARCOS SALGADO ALVES
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FABRICIO MOREIRA SOBREIRA
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CARLOS ALBERTO MOREIRA DOS SANTOS
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Data: 27 janv. 2022
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Afficher le Résumé
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This research consists of a reflection the role of pedagogical gardens in school environments, taking into account aspects that refer to its implementation and its link with the pedagogical proposal. The goal was to emphasize the importance of interdisciplinary work with vegetable gardens and to verify the different views of teachers who work in primary school about this extracurricular practice in order to identify the challenges of transforming the school pedagogical garden into a sustainable environment. The sample had 86 teachers linked to 15 primary schools in Joinville-SC. Participants made their contributions by reporting their experiences with pedagogical gardens. Three methods of approach were used: i) a structured questionnaire to collect personal and professional data, such as gender, role in the school, time in the profession and academic education; ii) a questionnaire with the application of the Likert Scale in order to measure the level of agreement of the participants in the context of daily school life; and finally, a iii) questionnaire with open questions in which the Content Analysis method was applied to interpret descriptive and subjective data from the respondents. According to the results obtained, the most expressive indicators were the need to institutionalize the pedagogical garden theme in the curriculum and the perception of teachers for taking on more collective and didactic strategies regarding the work carried out in extracurricular classes. Finally, this study verified the viability of pedagogical gardens as teaching instruments, with intrinsic proposals being environmental education and awareness of healthy eating.
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3
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JOSÉ EDUARDO CALCINONI
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Nautical planning as a way to prevent conflicts and maritime accidents in the Linguado Channel – Balneário Barra do Sul/SC.
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Leader : MAIKO RAFAEL SPIESS
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MEMBRES DE LA BANQUE :
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ENER VANESKI FILHO
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EDUARDO AUGUSTO WERNECK RIBEIRO
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MAIKO RAFAEL SPIESS
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Data: 2 févr. 2022
Ata de defesa assinada:
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Afficher le Résumé
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Considering the conflicts and problems caused by a failure nautical planning and management of the Canal do Linguado, located in Balneário Barra do Sul/SC (Brazil), there was a need to problematize this issue, develop studies and propose viable solutions so that its most diverse users could have security, understanding the dynamics of the most diverse activities. The aim of this investigation was to establish improvements for safe navigation through revised nautical planning, which also defines signaling, and navigation routes, considering channel depth, vessel characteristics, and types of activities. The motivation was to safeguard human life by preventing accidents, reducing conflicts and damage to vessels, protecting the marine environment, and increasing navigation efficiency. Surveys based on a specific bibliography, field research data, and meetings with society and organizations of interest, such as the Brazilian Navy, were the basis of the study, which suggested a method of nautical planning for the region.
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4
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FERNANDA AMARAL GOIS
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Energy usages of by-products generated in waster sewage treatment plant.
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Leader : CLAUDEMIR MARCOS RADETSKI
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MEMBRES DE LA BANQUE :
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CLAUDEMIR MARCOS RADETSKI
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CLEDER ALEXANDRE SOMENSI
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BIANCA COELHO MACHADO
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Data: 7 avr. 2022
Ata de defesa assinada:
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Afficher le Résumé
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The treatment of effluents from anaerobic systems (UASB Reactor) results in the generation of by-products, such as sludge and biogas. Choosing interesting alternatives from the perspective of managing these by-products can lead to energy self-sufficiency in the plants. In view of this, this work aimed to contribute to the assessment of the energy potential of biogas and dewatered sludge and to the study of alternatives for the energy use of these by-products generated in the ETE located in Indaial (SC). For this, characterization of the energy potential of the sludge was carried out (assessment of calorific value, immediate and elemental analysis), as well as characterization of biogas (qualitative and quantitative). For biogas, two scenarios of energy use were proposed, being evaluated in the first scenario, the use of biogas for thermal drying of the dehydrated sludge, while in the second, cogeneration was evaluated with a view to generating electricity and drying the sludge. Among the main results, it can be pointed out that biogas is viable for use as an energy source, with an energy potential of 1,462.06 Kwh/d. Both proposed scenarios showed savings in relation to current costs, with emphasis on the second, which in addition to presenting a reduction in the sludge mass, indicated energy self-supply of 83.17%, leading to savings of R$ 143,378.92 per year. The energy potential presented by the sludge was 342.40 Kwh/d, representing that despite being a lower energy potential than that found for biogas, the sludge can be used to produce electricity, or from cogeneration with other fuels, making it possible to achieve savings close to R$ 49,363.00 per year.
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5
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JOSÉ EMIDIO DE BARROS FILHO
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Framing freshwater bodies into classes according to the main uses of water: applying the instrument on north Cubatão river basin - Santa Catarina's State.
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Leader : LEANDRO MARCOS SALGADO ALVES
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MEMBRES DE LA BANQUE :
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NAUM ALVES DE SANTANA
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GRAZIELLA CRISTINA DEMANTOVA
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LEANDRO MARCOS SALGADO ALVES
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Data: 11 avr. 2022
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Afficher le Résumé
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This paper adresses the National Politics of Water Resources instrument - Law 9.433/97, wich deals with “Framing water bodies into classes, according to the main uses of water”. The chief objective of this research is identify the uses of freshwater in North Cubatão River Basin and determine the classification that better suits the predominant uses of the water, then frame the watercourses’ streches, so to fit them into the classes foreseen in CONAMA’s Resolution 357/05. The research revealed a protected natural environment, an agricultural activity with high diversity and low demographic density in the upper two thirds of the basin. On the last third, it was seen: i) a major impairment of the natural environment due to partial supression of native flora; ii) agricultural activity of low diversity; iii) an urban area with higher demographic density. Results from this work are: i) identification of current and future land use and occupation in analysed streches; ii) identification of freshwater uses and its main uses; iii) framing of watercourses’ streches into classes; iv) the Framing; v) conformming between the results of Framing and the Ecologic Zoning of the basin; vi) land using perspectives and conformmation of results with the Framing foreseen in State’s Decree 024/79 and with Cubatão River Basin Key Plan for Water Resources (2007). A methodology for framing is, then, provided, as a yield and contribution to Basins’ Commitees, in the pursuit of enforcing the instrument of “Framing Water Bodies According to Their Main Uses”, as part of the Water Resources Key Plan.
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6
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JULIANO DE OLIVEIRA
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Classification of environmental quality os springs of the córrego Barra Grande in Canoinha/SC associated with analysis of the sustainability of rural properties in their surroundings.
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Leader : DANIEL DA ROSA FARIAS
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MEMBRES DE LA BANQUE :
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CARLA CRISTINA CASSIANO
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DANIEL DA ROSA FARIAS
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UBERSON ROSSA
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Data: 12 avr. 2022
Ata de defesa assinada:
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Afficher le Résumé
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Among the numerous factors associated with the recurrent water crises observed in recent years in Brazil, the degradation of springs certainly deserves a prominent role. Characterizing the stage of degradation of water sources is an important tool for the application of actions for their recovery. However, it is essential to use tools such as the Rapid Assessment Protocols (PAR) that are easy to apply and with social participation. In addition to the characterization of environmental problems such as the degradation of springs, understanding the socio-environmental scenario of rural communities where the springs are located should contribute to a more in-depth characterization of the context and the elaboration of public policies for its solution. In this sense, this research aimed to characterize the state of conservation of 18 existing water sources in the Córrego Barra Grande, belonging to the Canoinhas River watershed, in the Municipality of Canoinhas/SC, through a PAR, associated with the a diagnosis of the indicators of the four dimensions of sustainability: environmental integrity, economic resilience, quality of life (social) and good governance (institutional), through the SAFA/FAO tool (Sustainability Assessment of Food and AgricultureSystems) version Smallholders 2.0.0. In order to carry out the PAR, 14 environmental parameters and use of the area were used, to which scores were assigned, the sum of which generated five conservation indices for the springs: A (excellent); B (good); C (fair), D (bad) and E (very bad). Of the 18 springs, none fit the optimal class, 17% were classified as good, 39% as fair, 28% as bad and 17% as very bad, indicating the seriousness of their conservation situation. The parameters that significantly contributed to the characterization of the springs were vegetation in the APP, maintenance of the APP, erosion in the bed of the springs and sediment deposition. For the diagnosis of sustainability analysis, 70 questions from the SAFA/SH tool were used, divided into 4 dimensions, 20 themes and 32 indicators and applied to 22 families living in the surroundings of the Barra Grande stream. The use of the SAFA/SH tool indicated that the general sustainability standard of the properties is good, with four families reaching optimal levels of sustainability. The dimensions that presented the lowest scores are related to Good Governance, with low organization and social participation of families, and the Environmental dimension, precisely on the issue of water resources. In general, the tool was easy to use and the output of the results, with an easy-to-understand graphic visual presentation, tends to facilitate the dialogue with the social actors involved in the process.
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7
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ELITON PIRES
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URBAN GREEN AREAS: AN ANALYSIS FOR THEIR USE AS A TOOL FOR ENVIRONMENTAL EDUCATION IN BRAZIL.
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Leader : EDUARDO AUGUSTO WERNECK RIBEIRO
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MEMBRES DE LA BANQUE :
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ANDRE LUIZ RODRIGUES GONCALVES
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EDUARDO AUGUSTO WERNECK RIBEIRO
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FERNANDO JOSE GARBUIO
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LEANDRO LUDWIG
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UBERSON ROSSA
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Data: 16 avr. 2022
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Afficher le Résumé
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Faced with the concern with the balance of the environment, and the urgency of the discussion and search for alternatives to alleviate and solve the problems that have been occurring, in a more aggressive way, in urban environments, this article aimed to recognize the importance of education. environment for the valorization of urban green areas and the importance of these areas in Brazil for the implementation of environmental education practices. The methodology was based on a bibliographic survey on the conceptual aspects that define and characterize the main functions of urban green areas. In this way, 12 scientific articles in indexed journals, three articles in congresses, two monographs, two master's dissertations were used. , 11 books, five material on the internet site, totaling 33 references. Thus, the results indicate that the numerous functions performed by green areas prove their importance for these environments, and, in addition, serve as inspiration for environmental education practices.
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8
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MIGUEL DE OLIVEIRA CARNEIRO
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STUDY OF THE CORRECTIVE POWER OF INDUSTRIAL WASTE ON THE CHEMICAL PARAMETERS OF THE SOIL.
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Leader : LEANDRO MARCOS SALGADO ALVES
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MEMBRES DE LA BANQUE :
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MARCIO ANTÔNIO FIORI
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FABRICIO MOREIRA SOBREIRA
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LEANDRO MARCOS SALGADO ALVES
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Data: 29 avr. 2022
Ata de defesa assinada:
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Afficher le Résumé
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Acidity is one of the main degrading fators of the soil’s productive potential, with Ca and Mg carbonates being the most used to correct this problem. Industrial waste, rich in such elements, may be viable alternatives. In this work, the potential of residue from magnesium production to improve soil Chemical atributes was evaluated. Substrates of 1dm3 were collected in a rural area of Balneário Barra do Sul/SC, at 20 cm depth, and stored in polyethylene bags. Two correctives were tested, according to PRNT (CaO and MgO): i) industrial waste from the B&L-MAG plant in Balneario Barra do Sul/SC; and ii) agricultural commercial limestone. The experiments were carried out in randomized blocks with a 2 x 4 x 4 factorial arrangement. The chemical attributes of the soil were evaluated, such as: pH in water and in KCl, the SMP index, Ca, Mg, H+Al, CTC pH7, saturation of CTC and sum of bases. The analyzes were performed using the Statistical Analysis System software. The Shapiro-Wilk and Levene tests were applied to verify, respectively, the normality of the data and the homogeneity of the correctives and the Tukey test to compare the means. In evaluating the effects of the corrective dose and the incubation time, the data were submitted to regression analysis. For the variable pH-KCl, the action times considered were 15, 30, 45, 60, 75, 90 and 120 days. Significant statistical differences were considered when P<0.05. The results showed that the application of industrial residue improved all chemical attributes of the soil studied. Despite the commercial agricultural limestone presenting a higher yield than the industrial residue, the residue application proved to be strategically and economically viable.
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9
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TAINÁ GUTZ
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PROSPECTION AND BIOPROSPECTION OF MICRO-ORGANISMS FOR THE BIOLOGICAL CONTROL OF RICE STING BUG (Oebalus spp.) IN IRRIGATED RICE.
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Leader : DANIEL DA ROSA FARIAS
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MEMBRES DE LA BANQUE :
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DANIEL DA ROSA FARIAS
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FABRICIO MOREIRA SOBREIRA
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RODOLFO VARGAS CASTILHOS
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Data: 2 mai 2022
Ata de defesa assinada:
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Afficher le Résumé
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Among the factors that affect the yield and quality of rice grains, the rice sting bug (Oebalus spp.) is one of main pests of rice and the chemical control has been widely used for its control. The use of entomopathogenic microorganisms can be an efficient and safe alternative of control. To associate the use of these microorganisms with IPM, their compatibility with chemical products is of paramount importance, seeking to increase control efficiency, reduce the amount of insecticide used and the preservation of natural enemies. This work aimed to prospect and bioprospect fungi entomopathogenic to Oebalus spp. Six different microorganisms were isolated from carcasses of Oebalus spp. collected in irrigated rice cultivation areas. Mortality was evaluated in vitro using two different concentrations of fungi: the concentration obtained by the initial count and 106 CFU mL-1 of conidia suspension for each microorganisms. The in vitro toxicity of products based on Tricyclazole, Tebuconazole + Trifloxystrobin, Thiamethoxam and Lambda-cyhalothrin to fungi 5 and 6 was also evaluated. The effect of pesticides on entomopathogenic fungi was evaluated using a solid culture medium with addition of pesticides to the fluxing culture medium, not solidified. The fungi growth in PDA medium without pesticides was used as a control. The fungicides evaluated were classified as very toxic for both fungus 5 and fungus 6. Fungus 5 was compatible with all insecticides evaluated and fungus 6 was compatible with lambda-cyhalothrin.
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10
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DEISE SCHAIANE ERHARDT
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USE OF DIFFERENT FERTILIZATION TECHNOLOGIES FOR THE PRODUCTION OF FEIJOA (Acca sellowiana (O.Berg) Burret) AND UVAIA (Eugenia pyriformis (Cambess.)) SEEDLINGS.
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Leader : UBERSON ROSSA
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MEMBRES DE LA BANQUE :
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ALESSANDRO CAMARGO ANGELO
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JAÇANAN ELOISA DE FREITAS MILANI
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UBERSON ROSSA
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Data: 2 mai 2022
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Afficher le Résumé
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Advances in scientific knowledge about Atlantic Forest species are allowing the use of promising fruit trees as crops and in other conservation processes. The production of native seedlings in nurseries has been challenging and different products are emerging and being incorporated into the substrates. Three fertilization technologies were tested for the production of Acca sellowiana and Eugenia pyriformis seedlings: slow-release fertilizer (FLL); agro-industrial organic compost (FCO); and, Bokashi (FBO) in four different dosages. The design used was completely randomized for each species with thirteen treatments and four replications, with nine plants in each experimental unit evaluated at 270 days. The development was measured through the variables shoot height (H), collar diameter (DC), SPAD index, fresh shoot biomass (BFPA), shoot dry biomass (BSPA), root dry biomass (BSR) , total dry biomass (BST) and, later, the seedling quality indices height/collar diameter ratio (H/DC), Dickson quality index (DQI) and maximum technical efficiency dose (DMET) were calculated. We observed that seedlings of A. sellowiana and E. pyriformis produced in 280 cm³ pots responded positively to the use of slow-release fertilizer and to the use of agro-industrial organic compost, however the fertilization with bokashi did not show good results.
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11
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MAÍNE ALVES BENTO
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Efficiency evaluation of physicochemical and microbiological methods for antibiotic degradation.
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Leader : CLAUDEMIR MARCOS RADETSKI
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MEMBRES DE LA BANQUE :
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CLAUDEMIR MARCOS RADETSKI
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CRISTIANE VANESSA TAGLIARI CORREA
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RENAN CHIPRAUSKI TESTOLIN
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Data: 9 mai 2022
Ata de defesa assinada:
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Afficher le Résumé
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Many drugs cannot be degraded during conventional biological treatment and some of them (including metabolites) are not adsorbed by sewage sludge, becoming bioavailable both in treated effluents released into the environment and in sludge disposed in soils. The selection of antibiotic-resistant microorganisms and the spread of resistance genes in the environment promoted by these antibiotic residues can impact the structure and function of environmental microbiology, in addition to raising public health concerns. Thus, this work aimed to evaluate the efficiency of two physicochemical methods (ultrasound -US and ozonation -O3) in the degradation of three antibiotics (Metronidazole-MET, Amoxicillin-AMO and Ciprofloxacin-CIP) in synthetic effluents submitted to 3 pHs (3, 7 and 10) and also to assess whether the classical co-composting of these compounds together with domestic plant residues could be efficient to treat sludge contaminated with these drugs. The results showed that there is an influence of pH and treatment time on the physicochemical methods of degradation, especially in the case of ozonation, because in the case of using US in the degradation of the tested antibiotics, this method did not prove to be efficient, not even with pH changes in the reaction medium under the conditions tested. The maximum efficiency of US was 6.0%, (CIP) 12.6% (MET) and 2.8% (AMO) for pH = 7 after 30 min of treatment. As for the ozone treatment, the general order of degradation efficiency in relation to pH values was pH 10 > pH 7 > pH 3. After 30 min of treatment, the following percentages of degradation of CIP were obtained as a function of pH: 88, 1% (pH = 10), 79.5% (pH = 7.0) and 70.4% (pH = 3.0). In the case of MET at pH 7, after 20 min a total degradation (100%) was obtained, which was also obtained in the other pHs after 30 min of treatment. In the case of AMO, after 30 min of treatment, the following percentages of degradation were obtained as a function of pH: 87.6% (pH = 10), 79.5% (pH = 7.0) and 70.5% ( pH = 3.0). Regarding co-composting, AMO was degraded in less than 15 days and MET in less than 60 days, residual CIP was present even after 60 days. Based on the analysis of antibiotic concentrations, in the first 5 days of the co-composting process, 85% of the AMO, 50.2% of the CIP and 59.9% of the MET were degraded, while 99.5% of the AMO was biodegraded. after 15 days, 98.7% of the CIP was degraded after 60 days, and 99.6% of the MET was degraded after 30 days. The sterilization of the final compost by autoclave proves that this technique can be used to avoid the environmental dissemination of residual microorganisms that had contact with antibiotics. This study contributes to the prevention of environmental impacts caused by antibiotics.
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12
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TCHARLATA FRANÇOISE STINGHEN PORTELA
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LANDRACE SEEDS A SOURCE OF VARIABILITY: ANALYSIS OF CORN (ZEA MAYS L.) GENOTYPES COLLECTED IN THE NORTH REGION OF SANTA CATARINA.
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Leader : DANIEL DA ROSA FARIAS
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MEMBRES DE LA BANQUE :
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DANIEL DA ROSA FARIAS
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FERNANDO PRATES BISSO
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VERA MARIA CARVALHO SILVA SANTOS
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Data: 14 juin 2022
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Afficher le Résumé
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Landrace seeds preserve genetic variations of great importance and utility for agriculture. Among the cultivated species, corn stands out with its interaction in the historical process of structuring human civilization and its application in food due to its nutritional value, in addition to presenting high genetic and adaptive variability. Understanding the current demands of agriculture, the present project aimed to collect and evaluate varieties of creole corn from the northern region of Santa Catarina through fairs and technical visits, with the help of the Serviço Nacional de Aprendizagem Rural (SENAR). To verify the productive potential of the collected varieties, they were submitted to the water stress test using different doses of polyethylene glycol 6000, evaluating: germination content; seedling quality; root system size; fresh shoot weight; shoot dry weight; fresh weight of the root system; and dry weight of the root system. The entire experiment was conducted in the Analytical Chemistry Laboratory of the Instituto Federal Catarinense (IFC), Campus Araquari. The results obtained were submitted to analysis of variance (5% probability by the F test), emphasizing that the behavior of the studied genotypes were similar to the potentials of -0.6 and -0.8MPa. By means of the Tukey test, the black popcorn was highlighted under the osmotic potentials -0.2 and -0.4MPa. We emphasize the need for new research, attributed to different project lines that address the rescue of traditional knowledge associated with the collected seeds and other species of agricultural interest.
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13
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ANTONIO CARLOS PEREIRA
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Composting of urban solid waste real scale: application, comparison and effectiveness of different technologies.
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Leader : CLEDER ALEXANDRE SOMENSI
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MEMBRES DE LA BANQUE :
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CLEDER ALEXANDRE SOMENSI
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CRISTIANE VANESSA TAGLIARI CORREA
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ALEXANDRE VISCONTI
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Data: 21 juin 2022
Ata de defesa assinada:
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Afficher le Résumé
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Brazil produces approximately 79 million Mg year-1 of urban solid waste, which about 45% of them are organic. Reusing these residues as fertilizers generates positive results in the social, environmental and economic spheres, since organic residues can be transformed and reinserted into production cycles. Composting is an effective method to transform residues into safe fertilizers with high agronomic quality, providing a product, organic compost, rich in substances that improve soil conditions and promote nutrition and health to vegetable crops. Although Composting methodologies are already known to treat different residues , they still have been poorly studied when they are compared to each other to treat urban organic waste. The objective of this study was to evaluate the four methods of composting organic waste generated in urban areas (food and gardening wastes): Static windrow with passive aeration (UFSC model); static windrow with forced aeration covered with semi-permeable canvas, static windrow with forced aeration and windrow with mechanical revolvement. Each windrow had been assembled with 654 kg of residues and the experiment period was 61 days, with evaluation of physical (ex. temperature, humidity), chemical (ex. nutrients, pH) and biological (ex. C dynamics, phytotoxicity ) criteria. There was difference in the criteria evaluated, such as temperature, which showed peaks of 67.74 °C, with a thermophilic phase for a period of 09 days in windrow 2 covered with semipermeable canvas. The ratio of humic substances also has showed that at 61 days the compost from windrow 2 presented a high degree of maturity, which has been confirmed by the phytotoxicity test, showing a decrease in process time.The results indicate that the covered composting methodology can reduce the process time and enable the application of the methodology in the treatment of urban organic wastes.
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14
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LILIAN FERNANDA SFENDRYCH GONÇALVES
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Production of Beauregard sweet potato in vertical cultivation under different fertilization technologies.
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Leader : UBERSON ROSSA
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MEMBRES DE LA BANQUE :
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UBERSON ROSSA
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DANIEL DA ROSA FARIAS
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JOAO CELIO DE ARAUJO
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FREDERICO FONSECA DA SILVA
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Data: 22 juin 2022
Ata de defesa assinada:
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Afficher le Résumé
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The sweet potato is a species of the convolvulaceae family, with probable origin between Mexico and northern South America. Among the genotypes with economic potential, the biofortified cultivar Beauregard (Ipomoea batatas) stands out due to its rusticity and easy handling. Controlled-release fertilizers were mostly used in studies carried out in other countries, requiring their study in Brazilian soil and climate conditions. This study aimed to evaluate the development of the biofortified cultivar Beauregard, submitted to different fertilization technologies in avertical cultivation system. At 180 days, biometric and production parameters were evaluated. The application of the controlled-release fertilizer had a positive effect on the production of the cultivar studied, favoring the performance of the plants and promoting the increase, especially in height, branch length and number of leaves. The base application of the controlled release fertilizer and the traditional NPK fertilizer promote higher productivity of shoot and root dry mass when compared to unfertilized plants in sweet potato cultivation in vertical system.
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15
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HELENA PURES ROLDÃO
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URBAN ISLANDS OF HEAT IN THE MUNICIPALITY OF SÃO FRANCISCO DO SUL: PREPARATION OF A TERM OF REFERENCE GUIDING ENVIRONMENTAL LICENSING PROCESSES.
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Leader : EDUARDO AUGUSTO WERNECK RIBEIRO
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MEMBRES DE LA BANQUE :
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EDUARDO AUGUSTO WERNECK RIBEIRO
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LEANDRO LUDWIG
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MARCOS ANTÔNIO MATTEDI
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MARIO FRANCISCO LEAL DE QUADRO
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Data: 18 août 2022
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Afficher le Résumé
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Inadequate use of the soil can cause problems of both social and environmental origin, arising from erosive processes, changes in local temperature, threats to fauna and flora, among others. On the other hand, territorial expansion is necessary, since the promotion of new sources of income becomes inevitable. Thus, it is essential to develop tools that mitigate the effects of these impacts, without causing damage to economic development. Recent studies show that the formation of heat islands in urban centers is correlated with the characteristics of land use in the region. In this sense, the objective of this work was to identify the formation of heat islands in the municipality of São Francisco do Sul/SC and to propose alternatives that aim to minimize, compensate or eliminate these effects in areas subject to environmental licensing. Thus, comparisons of land use and temperature of the terrestrial surface were carried out, for the years 1985 and 2021, through data provided by MAPBIOMAS and thermal images obtained from the LANDSAT 05 and 08 satellites. The results, in general, demonstrate that a surface temperature variation of up to 8ºC, indicating the formation of heat islands in anthropized areas. Considering that there is currently no forecast of specific tools that aim to minimize climate change in licensing processes, it was proposed to formulate a guiding document that could support environmental licensing processes for activities potentially causing environmental impact with such an approach, thus tending to the needs locations.
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16
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ALAINE SANTANA BARRETO
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Post treatment of effluents through phytoremediation: use of Brachiaria do brejo (Brachiaria arrecta) and Trapoeraba (Commelina benghalensis) in the treatment of pig tailings.
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Leader : SANDRO AUGUSTO RHODEN
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MEMBRES DE LA BANQUE :
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JULIO CESAR POLÔNIO
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FABRICIO MOREIRA SOBREIRA
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SANDRO AUGUSTO RHODEN
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Data: 30 août 2022
Ata de defesa assinada:
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Faced with the environmental problem both in rural and urban areas, the scarcity of water resources is becoming increasingly frequent. Agrifood activities are becoming more and more intense in the face of current global needs, changing the environment, in this way, it is necessary to study alternatives, management measures and adequate management of waste from swine farming activity, because the lack of it impacts the environment, such as pollution of water resources, contamination of soil, water table, etc. In order to optimize the management of these residues, the interest in diagnosing the environmental impacts still generated was aroused, with the objective of seeking solutions, technological alternatives in the control of pollution in order to minimize, reduce these recurring impacts on the activity of swine farming. In this sense, this study aimed to study from a review the plant species already used as phytoremediators in swine effluents, analyzing their main physical-chemical and biological parameters of pollutant removal. In addition to the review, it also implemented an experimental system for post-treatment of swine effluents, based on the existing squad of the Teaching and Learning Unit of the IFC - Campus Araquari SC, through phytoremediation, Constructed Wetlands systems, also called Wetland, using the Brachiaria species do marsh (Brachiaria arrecta) and Trapoeraba (Commelina benghalensis). Physico-chemical parameters such as: BOD, COD,N, P, Temperature and pH were evaluated and also compared with the enzymatic activity that occurred during the degradation process, through FDA analysis.
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17
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FRANKIE TIEGS
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USE OF SOLAR ENERGY IN IMPROVING AEROBIC COMPOSTING: DEVELOPMENT OF AN AERED AND HEATED ROTARY COMPOSER.
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Leader : CLAUDEMIR MARCOS RADETSKI
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MEMBRES DE LA BANQUE :
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RENATA FALCK STORCH BÖHM
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CLAUDEMIR MARCOS RADETSKI
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CLEDER ALEXANDRE SOMENSI
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Data: 30 août 2022
Ata de defesa assinada:
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The present project aims to develop a system that uses solar energy to mix and heat the organic matter to be degraded. The efficiency of this new system will be evaluated by comparing the physical-chemical parameters analysed in normal composting (with manual mixing) and in improved composting (with the solar-based mixing and heating system). Thus, the recording of temperature, odor some chemical parameters, such as PH, COD and microbiological (activity of enzymes by the FDA method) will be carried out periodically. This innovative project seeks to accomplish a more efficient composting process with gain in time, productivity and quality of the compost. The results showed that composting with the aid of solar energy showed greater efficiency in reducing the values of basic physical-chemical parameters compared to traditional composting for the first 15 days, and during this period, the value of chemical oxygen demand was lower by 22.9% in the photovoltaic composter, while for the biochemical oxygen demand a reduction of 38.6% was obtained. The other values verified in the compost of the photovoltaic compost were smaller than the values found in the compost generated in the classic composting. This work can serve as a starting point for the improvement of this self-sustainable biodegradation technology from the energy point of view, which can generate a compound of commercial interest, satisfying the principles of the circular economy.
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18
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LUCAS TADEU DA SILVA
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Structuring and Development of a Low-Cost Didactic Kit for OnGrid and Offgrid Photovoltaic Solar Energy Studies.
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Leader : SANDRO AUGUSTO RHODEN
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MEMBRES DE LA BANQUE :
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EDUARDO AUGUSTO WERNECK RIBEIRO
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LEANDRO LUDWIG
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SANDRO AUGUSTO RHODEN
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Data: 31 août 2022
Ata de defesa assinada:
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There are numerous scientific research published over the years by scholars and institutions of world renown, demonstrating that traditional energy sources such as oil, gases, among others, in addition to being finite, bring enormous environmental damage to the planet. In this way, it is necessary to think about antagonistic alternatives to this self-destructive trajectory, which nations have been following in recent centuries. The light from the sun is free and is found in abundance on the earth's surface. In addition, the science that studies the transformation of this energy into electricity has been around for at least a century. So, what are the reasons that this type of energy is not yet diffused? Among the various reasons, ranging from the lack of interest of large global groups to the detriment of priority for fossil fuels, to the high cost of production and import of the elements that constitute a photovoltaic energy generation system. In addition to these, another factor to consider is the lack of contact of the population with this type of technology. Taking this last factor into account, the present work aimed at the development of a low cost didactic bag, in relation to the existing ones on the market, for its use in teaching and future presentation in the community. The briefcase will also be a center of knowledge, both for professionals in training in institutions and in schools. The present work describes the method of dimensioning, assembly and other activities related to the development of this product. The suitcase can also be replicated in other teaching centers, in addition to future inclusion in an institutional incubator, with the purpose of creating low-cost prototypes for teaching institutions.
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19
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JAIRO TSCHURTSCHENTHALER COSTA
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Digital Technological Showcase of Research and Extension Projects and Actions.
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Leader : IVAN BIANCHI
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MEMBRES DE LA BANQUE :
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MARIA DO CARMO DOS SANTOS
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EDUARDO AUGUSTO WERNECK RIBEIRO
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IVAN BIANCHI
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Data: 4 oct. 2022
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The way in which the projects developed in educational institutions are presented can be an important tool for the success of the research developed. This work aimed to develop a Digital Technology Showcase, presenting a simplified concept of how academic projects are being presented at the Araquari Campus. The first stage of the project was a survey of all Teaching, Research and Extension projects developed at the Araquari Campus in the period 2020 and 2021. In the second stage, a digital platform was developed in the format of a technological showcase with a more intuitive presentation aiming to make it more attractive not only to the internal community, but also to the external community. The platform's content provides access to the abstracts, photos, videos and professionals involved, also serving as a link between professionals and students who are interested in certain areas of knowledge that the projects are related to. A Digital Technology Showcase was developed using the Django language. With the digital platform one can gather content and researchers in a single platform in a simple and accessible way. The Technology Showcase Platform becomes a tool for the democratization of data and projects to be implemented, as well as a better management of existing projects on campus, filling a gap in the management of projects and technology transfer.
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20
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GRACIANNE KOVALSKI DE MELO
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Determination of vegetation heterogeneity in a forest fragment in an area of Dense Ombrophilous Forest (FOD) using multispectral images.
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Leader : EDUARDO AUGUSTO WERNECK RIBEIRO
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MEMBRES DE LA BANQUE :
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EDUARDO AUGUSTO WERNECK RIBEIRO
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SANDRO AUGUSTO RHODEN
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ANTONIO MARIA GARCIA TOMMASELLI
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Data: 7 oct. 2022
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Conservation units such as the Private Natural Heritage Reserves (RPPN) demand information about their protected areas. In this sense, vegetation maps are of great importance for the systematization of data and studies of the biogeography to be protected. However, the dimensions of the forest fragments impose a methodological challenge in the identification of other thematic classes not covered, since they were generalized or even not represented according to the scale of the official maps. For this, it is opportune to discuss methodologies that allow the recognition of heterogeneity in forest fragments from the combination of satellite images and drone images, all multispectral. The present work deals with image processing techniques, a proposal to determine the heterogeneity of vegetation in a forest fragment in an area of Dense Ombrophilous Forest (FOD), of the Atlantic Forest biome on the north coast of Santa Catarina. From this case study, three different vegetation patterns were identified in an area classified as FOD. The methodology proved to be opportune for studies with few sample areas, which can still direct more assertive future expeditions, based on information obtained remotely.
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21
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GABRIEL CRISTIANO WALZ
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Recovery of Nitrogen and Phosphorus from Swine Effluents By Struvite Production Using Low Cost Magnesium.
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Leader : CLEDER ALEXANDRE SOMENSI
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MEMBRES DE LA BANQUE :
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CLEDER ALEXANDRE SOMENSI
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SANDRA APARECIDA DOS SANTOS
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SUELLEN CADORIN FERNANDES
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Data: 19 oct. 2022
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The global need for food demands systematic production of fertilizers, with Brazil having an important role in this scenario, which can be a leader if conducted in an environmentally friendly and economically sustainable way. Both the production of animal protein, as is the case of intensive pig farming, as well as the synthesis of nitrogen fertilizers (from oil) and phosphorus (from natural ores), have high polluting potential, each with its own characteristics. In this way, the objective of this work was to recover the nutrients nitrogen (N) and phosphorus (P) from the in natura swine effluent, for the production of a potential fertilizer of slow release, the mineral struvite (magnesium ammonium phosphate or MgNH4PO4. 6H2O), using a low-cost local industrial waste as a source of magnesium (Mg). The results of the optimal treatment condition (pH 9.0 and Mg residue solution concentration 13.5 mg. L-1) showed a 23.4% reduction in phosphate concentration and 97.8% in the reduction of ammonia in the swine effluent, as well as the formation of the struvite mineral, showing the potential of the technique starting only from residues without the need for reagents of high purity and consequently costs. The limitation of struvite production due to Mg costs can be overcome by using this widely available residue, requiring additional tests to allow quantification and better qualification of the mineral.
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22
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CAMILA LUZIA RUFINO
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PHYSICO-CHEMICAL CHARACTERIZATION OF THE BLEND OF WASTE FROM THE FURNITURE INDUSTRY FOR VIABILITY FOR CO-PROCESSING IN THE CEMENT INDUSTRY.
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Leader : SUELLEN CADORIN FERNANDES
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MEMBRES DE LA BANQUE :
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SUELLEN CADORIN FERNANDES
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LEANDRO MARCOS SALGADO ALVES
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LUCIANO LUIZ SILVA
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Data: 21 oct. 2022
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In the state of Santa Catarina, between June 2016 and May 2017, 5,196,924 tons of industrial solid waste were produced. Co-processing is a technology for disposing of this material as an alternative to industrial landfill in order to use the waste as a raw material and alternative fuel to cement, introducing a circular economy to the various processes. However, for product quality reasons, the cement industry, when introducing these materials into its process, needs some control measures, such as calorific value, chlorine and mercury contents. Some intermediary industries, called Blending Units, perform the preparation and mixing of this material and carry out the process of controlling the quality of the mentioned parameters as well as granulometry and humidity. However, due to these different characteristics, not all waste can be used in the cement industry and, therefore, there is a need for a better understanding of the material of each type of industry for destination for co-processing. For the present work, the industry of choice was furniture, since the Blending Unit of study is located in a pole of this sector in Brazil and a large percentage of the material destined comes from it. Thus, six wastes from this industry were analyzed and served as the basis for a data system that will be used for decision making in the creation of the waste blend produced to be sent for co-processing. The conclusions were that, from the point of legislation, the furniture waste fulfills all the necessary characteristics, but when compared to internal criteria of cement companies, the furniture material can still be improved by mixing with others from different industries.
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23
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GLAUBER ROVER CADORIN
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Significant parameters for monitoring and evaluating water quality in a hydrographic basin in Southern Brazil.
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Leader : ANDRE LUIS FACHINI DE SOUZA
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MEMBRES DE LA BANQUE :
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JOSE LUCIANO SOARES
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ANDRE LUIS FACHINI DE SOUZA
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ANELISE DESTEFANI
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Data: 24 oct. 2022
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Water quality indices are tools commonly used to synthesize, by a single value or category, the contributions of physical, chemical and biological variables of water bodies. Among the several tools available to assess water quality, the Water Quality Index (WQI) is one of the most commonly used instruments. In this sense, this work aims to identify, among the constituent parameters of the WQI, groups of significant variables for the optimization of the monitoring of the quality of water bodies, while seeking reductions in parameters, time and cost for carrying out analyses. The data used in this work included campaigns from 2014 to 2021 to collect surface liquid samples from 19 rivers that make up a watershed in the North Eastern region of Santa Catarina, Brazil, with tidal intrusion. To study the variables, statistical tools such as principal component analysis, similarity analysis and multiple linear regression were used in computer programs. The results suggest the parameters dissolved oxygen, biochemical oxygen demand, coliforms, phosphorus and turbidity as significant variables for carrying out the monitoring. The generated mathematical models showed an average assertiveness of 81% when their results were compared to the WQI. The proposal to reduce the variables indicates feasibility of practical application, mainly because they represent a reduction in time and cost to carry out the monitoring of the rivers studied.
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24
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MARIANA DE SOUZA BARROS
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Valuation study of the fine waste generated in the processing of ferrous scrap metal as an aggregate in the manufacture of concrete blocks.
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Leader : CRISTIANE VANESSA TAGLIARI CORREA
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MEMBRES DE LA BANQUE :
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CRISTIANE VANESSA TAGLIARI CORREA
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ANELISE DESTEFANI
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DANIEL HASTENPFLUG
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Data: 31 oct. 2022
Ata de defesa assinada:
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Population growth and changes in people's lifestyles lead to an increase in the generation of solid waste, making its destination a great challenge. Iron recycling, a waste transformation process that involves altering its properties with a view to transforming it into inputs or new products, grows as the consumption of this metal also increases. The fine residue (<8mm) generated in the processing of ferrous scrap metal has the appearance of soil and is currently treated as tailings, all of which are destined for the industrial landfill. The purpose of this work was to use the fine waste generated in the scrap yard of the company Coretrans Comercial Ltda, in the production of concrete blocks for paver type paver. In the first stage of the research, the physical-chemical characterization was carried out to determine the classification of the residue. In the second stage, the residue classified as non-inert and non-toxic class IIA was used for granulometry and specific mass analysis to evaluate the feasibility of use as an aggregate in civil construction and to choose the most suitable component for replacement in the construction of the prototype. From the results obtained, concrete pieces (pavers) were produced, replacing, in mass, the crushed stone dust by the residue in 5% and 15%. The chemical tests carried out demonstrated the encapsulation of contaminants in the concrete blocks, which also presented mechanical and physical performance similar to the commercial reference. In this way, the tests demonstrated the feasibility of manufacturing concrete blocks for paving using the fine residue generated in the processing of ferrous scrap in place of 15% of crushed stone, evidencing its applicability in civil construction.
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25
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26
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Juliana Borges Silivi
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Proposal of an environmental risk matrix for land use and occupation to contribute to the territorial environmental planning process.
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Leader : CRISTIANE VANESSA TAGLIARI CORREA
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MEMBRES DE LA BANQUE :
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ANDRE LUIS FACHINI DE SOUZA
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ANDRÉ BÚRIGO LEITE
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ANELISE DESTEFANI
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CRISTIANE VANESSA TAGLIARI CORREA
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Data: 18 nov. 2022
Ata de defesa assinada:
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The weaknesses linked to the inadequate use and occupation of the soil, as well as the absence of territorial planning, have caused areas with environmental weaknesses in the municipalities. This problem becomes even greater when urbanized areas are exposed to high and rapid growth, demanded by economic development and which consequently result in occupations in areas of environmental vulnerability. On the other hand, we have the public sector, which needs to demand actions to improve and minimize the damage related to non-territorial environmental planning. The present study aimed to develop an environmental risk matrix of land use and occupation for a municipality with up to 50,000 inhabitants. The methodological process for preparing the risk matrix established environmental indicators in two axes: ecosystem and socio-environmental services. The indicators were defined with validation of the legislation and with the goals established in the Sustainable Development Goals (ODS) and Sustainable Cities Program (PCS). For each environmental indicator, intensity criteria were established based on different references. For the elaboration of the risk matrix, the environmental intensity criteria were added to the magnitude and importance of environmental damage defined in the environmental impact assessment tool of the Leopold matrix, proposing an environmental risk score. The association of these characteristics made it possible to create a less subjective matrix with the potential to identify the most relevant indicators for the territorial planning of a municipality.
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27
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DIRCEU PELEGRINO VIEIRA
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Development and productivity of biofortified cassava cultivars at different fertilization levels.
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Leader : UBERSON ROSSA
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MEMBRES DE LA BANQUE :
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FRANCISCO JOSE MONTORIO SOBRAL
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FREDERICO FONSECA DA SILVA
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UBERSON ROSSA
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Data: 7 déc. 2022
Ata de defesa assinada:
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Santa Catarina is the fifth largest producer of cassava (Manihot esculenta L. Crantz), but the productivity of the plantations is low. Considered a rustic plant, cassava adapts to various edaphoclimatic environments. Given this reality, the objective of this work was to evaluate different doses of slow release fertilizer (SLF), a dose of NPK and chicken manure on the development and productivity of the biofortified cassava cultivars BRS 401 and BRS 397. The study was conducted in a rural property in the municipality of Araquari, between November 2020 and June 2021. The experimental plots were randomized blocks, with 6 treatments and 3 repetitions, with 6 plants as experimental unit. The treatments were: T1-0 g (control); T2-30 g; T3-60 g; T4-120 g FLL; T5-40 g NPK and T6-500 g chicken manure per plant. Plant development was analyzed by the variables height, collar diameter, number of lobes and leaf petiole. In productivity, leaf area, fresh aboveground biomass, dry aboveground biomass, total fresh root, total dry root and commercial root were analyzed. The fertilization technologies did not influence significantly the morphology of the leaves, but increased the height and production of biomass of the aerial part and roots of cassava plants of the BRS 401 and BRS 397 cultivars.
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28
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ROOSEVELT DUARTE JUNIOR
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Potential for biogas produvtion and electricity generation: a study on a coturniculture with a water depth treatment system in Massaranduba-SC.
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Leader : UBERSON ROSSA
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MEMBRES DE LA BANQUE :
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DILAMARA RIVA SCHARF
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CLEDER ALEXANDRE SOMENSI
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UBERSON ROSSA
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Data: 14 déc. 2022
Ata de defesa assinada:
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Coturniculture is an activity that demands low investment and fast return, as it presents a high production of eggs, which are the main products on an industrial scale, since meat is still considered exoca by consumers. The use of manure for energy generation by anaerobic biodigestion may represent a viable and promising technology for obtaining biogas from confined animal production systems that demand high electricity consumption. The growing demand for energy means that new energy sources are better used. A great alternative for the growth of new sources can be the use of biomass in anaerobic biodigestion systems, in which the organic substrate is degraded and transformed into energy and bioferlizer. The study sought to investigate the use of quail farming liquid manure (DLC) with a water depth treatment system and its potential for producing biogas and generating electricity in anaerobic batch bioreactors. In the results obtained, using the BMP test method, through benchtop bioreactors with a volume of 250 mL, and in mesophilic conditions, it was found that the best monodigestion used was inoculum + substrate of 30 days of deposition, with water retention time of 45 days, which presented higher production of biogas (0.00078476 Nm³) and methane (0.000575 Nm³). When comparing the proportion of 1 m³ of biomass from the DLC, it resulted in a production of 4.36 m³ of biogas every 45 days of retention in the bioreactor. And when converted into electrical energy through the use of a motor generator using the biogas produced by the DLC as fuel, the value of 9.30 kWh/day or 104.64 kWh/45 days is obtained.
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