Navegando por Assunto "Icoaraci - PA"

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Acesso aberto (Open Access)
Adsorção de corantes básicos empregados na indústria têxtil por argila: cinética e perfil de equílibrio
(Universidade Federal do Pará, 2015-10-14) AZEVEDO, Luiz Eduardo Chaves de; VIEIRA, Melissa Gurgel Adeodato; http://lattes.cnpq.br/6611289393148830; CARVALHO, Samira Maria Leão de; http://lattes.cnpq.br/6192858937057152
In this work, the adsorption of textile basic dyes by clay was studied in aqueous solutions and batch system. Clay was obtained from Icoaraci, metropolitan region of Belém, Pará (Brazil) and was used without treatment (A-BRU) and treated by sedimentation (A-TRA). The basic dyes studies were: Basic Yellow 28, Basic Blue 26 (Blue Victory), Basic Yellow 02 (Auramine), Basic Red 01 (Rhodamine 6G) and Basic Orange 02. The clays were characterized by chemical (CTC and charge density), physical (particle size analysis, SBET and He picnometry), thermal (ATG and DTA), mineralogical and morphological analyses (XRD, SEM/EDS and FTIR). Adsorption experiments were carried out to investigate affinity between dyes and clays (qualitative test), initial concentration and pH effects of the dye solutions. The adsorption kinetics data were analyzed by theoretical models. The adsorption equilibrium data were fitted by Langmuir and Freundlich models. The thermodynamic parameters were calculated from adsorption equilibrium data at different temperatures. The concentration of clay particles in the A-TRA increased 100% after sedimentation. In the clay composition minerals as quartzo, kaolinite and illite /muscovite were identified. The SBET increased from the 22.38 m².g-1 (A-BRU) to 33.02 m².g-1 (A-TRA). Significant differences between the values of density and total pore volume of the clays were not observed. Comparatively, the CTC value of the A-TRA increased 300%. The clay surfaces are predominantly negatives, according to the charge density results (Q). There were no significant differences between the thermal analysis results of the samples. From the adsorption affinity tests the more reactive dyes were the Basic Yellow 2 (BY2) and Basic Blue 26 (BB26) and the adsorbent with improved performance was A-TRA. The adsorption kinetics data were well fitted by pseudo-second order (BY2/A-TRA) and intraparticle diffusion models (A-TRA/BB26). The adsorption equilibrium data were well fitted by Langmuir (BY2/A-TRA) and Freundlich (A-TRA/BB26) models. The parameters of the mathematic models indicated that the adsorption is favorable. The thermodynamic parameters showed that the adsorption processes investigated are spontaneous and endothermic.
Acesso aberto (Open Access)
“Aqui... a gente não vende cerâmica, a gente vende é cultura”: um estudo da tradição ceramista e as mudanças na produção em Icoaraci – Belém – PA
(Universidade Federal do Pará, 2006-10) XAVIER, Leandro Pinto; CAMPELO, Marilu Marcia; http://lattes.cnpq.br/8338592541775616
Acesso aberto (Open Access)
Argila caulinita da região norte do Brasil: caracterização e aplicação como adsorvente de compostos orgânicos (btx) e oxiânions de cromo hexavalente
(Universidade Federal do Pará, 2014-06-26) MIRANDA, Edgar de Souza; VIEIRA, Melissa Gurgel Adeodato; http://lattes.cnpq.br/6611289393148830; CARVALHO, Samira Maria Leão de; http://lattes.cnpq.br/6192858937057152
Clays have a high technical-economic viability for diverse industrial applications. In certain regions of State of Pará, clays are abundant and their extraction occurs intensively, usually used in manufactures of ceramic artifacts. The use of modified clays as adsorbents in the remediation of contaminated water has been the subject of several studies. In this work, a kaolinite characterization and its application as adsorbent in the form "in natura" heat treated in the adsorption of BTX and after modification of its surface by catônico surfactant (HDTMA-Br) was studied, as adsorbent of hexavalent chromium oxyanions. In the study of adsorption of chromium (VI) a factorial design (DCCR) was used, applying variables such as pH and concentrations of surfactant. The clay from Icoaraci District (PA) was classified by sieving, as (NBR 7181). Fractions "in natura" (FR-NAT) and modified (FR-ORG) and (FR-TR), with particles smaller than 44 m and the modified materials were submitted to analysis: x- ray diffraction (XRD), x-ray fluorescence, ATG/DTA, electron microscopy (SEM), determination of surface area (SBET), mercury porosimetry, CTC and pH (pcz). The composition of the clay material were identified: quartz, kaolinite and illite/muscovite (I/M); SiO2 (59.6%) and Al2O3 (17.5%). The property values of: 21.8 SBET m2/g; pore size distribution in the mesopore and macropore region; CTC 17 (meq/100 g) and pHPCZ value equal to 4.3. The analyzes of ATG/DTA samples of organoclays showed that there was loading the clay surface by surfactant (HDTMA-Br). Samples thermally modified natural clay and showed no affinity for organic compounds (BTX). In the study of the adsorption of hexavalent chromium, a factorial design (CCRD) based on pH and concentration of surfactant was used. The adsorption of hexavalent chromium by natural clay was not satisfactory, but the chemically modified clay reached satisfactory values. From the statistical analysis of the adsorption data, only the concentration of cationic surfactant produced statistically significant effects in removing the adsorbate.
Acesso aberto (Open Access)
Atravessando fronteiras: viagem rumo à saúde tradicional
(Universidade Federal do Pará, 2009) NOBRE, Angélica Homobono; BELTRÃO, Jane Felipe; http://lattes.cnpq.br/6647582671406048
The work aims at traditional health and proposes the research of knowledge and practice of traditional healthcare practitioners who apply body techniques to heal those who seek help. Conducted in two separate locations – Icoaraci District in Belém Metropolitan Area and in Chipaiá village in Cachoeira do Arari municipality in Marajó Island, both in the Brazilian Amazon – study explores the social construction of traditional healthcare practices as symbolic-magic and social element. Research methods involved observation and open interviews of/with eight different practitioners, four in each location, to understand and deepen knowledge on a popular massage practice named “puxação” which belongs to the Traditional Healthcare System (STAS). Study discusses concepts of creed, myth and symbolic representation in traditional knowledge; the way rituals are conducted and how such practices contribute to the social construction of traditional health practitioners; concepts of health and disease according to STAS understanding; the relationship between healing practices and the social system. Analysis also presents the interrelation between two different rituals Alma Mater massage in Portuguese, “puxação-da-mãe-do-corpo“ and Pregnant Massage “puxação de barriga-cheia” unique STAS practices, their importance for women´s health as well as their influence on the Western Healthcare System (SOAS).
Acesso aberto (Open Access)
Avaliação do potencial poluidor de curtumes do Distrito Industrial de Icoaraci e influência sobre os recursos hídricos locais.
(Universidade Federal do Pará, 2005-01-20) PINHEIRO, Fhabio Glayson Reis; SOUZA, Eliene Lopes de; http://lattes.cnpq.br/2060516413833723
Acesso aberto (Open Access)
Biodiversity of decapod crustaceans in the estuarine floodplain around the city of Belém (Pará) in Brazilian Amazonia
(2012-06) CAVALCANTE, Danielle Viveiros; SILVA, Bianca Bentes da; MARTINELLI-LEMOS, Jussara Moretto
The present study focused on the decapod fauna of the fluvial-estuarine environment of the Guajará Bay, in the Brazilian state of Pará, where specimens were collected monthly from six sites, from May 2006 to April 2007. A total of 6,793 specimens were captured, belonging to 11 species of crab and shrimp: eight palaemonids - Macrobrachium amazonicum (Heller, 1862), Macrobrachium surinamicum Holthuis, 1948, Macrobrachium carcinus (Linnaeus, 1758), Macrobrachium rosenbergii (De Man, 1879), Macrobrachium spp. 1-4 -, one portunid - Callinectes bocourti A. Milne-Edwards, 1879 -, and two trichodactylids - Sylviocarcinus devileii H. Milne-Edwards, 1853 and Sylviocarcinus pictus (Milne-Edwards, 1853). While no significant differences were found in the ecological indices of diversity with respect to season, site, or trap size, a tendency for increased abundance and species richness was found during the dry season (August-November), in particular at some sites, apparently reflecting the influence of the estuary's saline wedge.
Acesso aberto (Open Access)
Caracterização geoelétrica da área de curtume localizado no Distrito Industrial de Icoaraci, Belém-Pará
(Universidade Federal do Pará, 2005-11-28) NUNES, Lana Patrícia Martins; LUIZ, José Gouvêa; http://lattes.cnpq.br/8676530374310847
A study covering the shallow subsurface was developed in order to investigate the possibility of underground contamination by liquids used in the treatment of animal skin. The study was carried out inside the area of the Couro do Norte industry, located in the Icoaraci Industrial District (Belém – Pará). During the study they were made measures for the determination of the flow of water of the first aquifer and applied geophysical methodology with the purpose of detecting the possible contamination of the underground for pollutant liberated by the tanning. The geophysical methodology applied was: resistivity (imaging and vertical electric soundings), spontaneous potential, electromagnetic (Slingram) and ground penetrating radar (GPR). Analyses of electromagnetic data lead to the identification of conductive zones (Contamination) and resistive zones (sandy material). Spontaneous potential gave information on the direction of local underground flow of water. Vertical electric soundings allowed to know the resistivity distribution in subsurface. The resistivity sounding models could be correlated to the electrical images obtained in electrical profiling. Through the GPR data was possible to identify the presence of lateritic blocks, metal piping and zones with high attenuation (shadow zones) that indicate the presence of contamination.
Acesso aberto (Open Access)
Caracterização geoelétrica de área de curtume localizada no distrito industrial de Icoaraci, Bélem-Pará
(2006-12) NUNES, Lana Patrícia Martins; LUIZ, José Gouvêa
A study covering the shallow subsurface was performed in order to investigate the possibility of underground contamination by liquids used in the industrial processing of dead animal skin to produce tanned hide. The study was carried out inside the area of the Couro do Norte industry, located in the Icoaraci Industrial District (Belém-PA). The used geophysical methodology was: resistivity (imaging and vertical electric soundings), spontaneous potential, electromagnetic (slingram) and ground penetrating radar (GPR). The integrated geophysical interpretation of data indicated the underground flow direction and a shallow plume of contamination, caused probably by the disposal of effluents by the Couro do Norte industry.
Acesso aberto (Open Access)
Comparação de peso e rendimento de carcaça entre vacas bovinas e bubalinas
(Universidade Federal do Pará, 2008) CRUZ, Sanderley Simões da; ARAÚJO, Cláudio Vieira de; http://lattes.cnpq.br/5049897507837031
Records of alive weight, weight of carcass, weight of primary cuts and income of carcass, proceeding from the Company Scope Ltda, located in the district of Icoaraci, Located in Belém-Pará, had been used to discriminate possible differences between bubaline and bovine, abated females during the year of 2007. The registers of alive weight had been used to separate the sample in light and weighed females, separately in each species, using as threshold the corresponding value the median of the alive weight in each species. Thus, four groups of females, bubalinas and bovine, light and weighed had been composites. For comparison between female vectors of averages of the weights alive, weights hot carcass, left and right hot carcass, weight of the cold carcass, front weight, back weight, weight tip-of-needle and weight leather, between bubaline and bovine, light and weighed, it was used procedures of multivaried inference. The results had disclosed the heterogeneities for the weight of abate of the animals, inside and between species, having a clear-cut standard of ideal weight to it does not abate it. Bubaline had gotten greaters weights for carcass component, when compared with the females of the bovine group. Excepting the weight of the cold carcass and the tip of needle, bubaline of the group weighed, had gotten comparative average greater when to the light group. Inside of the group of bovine females it did not have difference statistics for the weight of carcass cold (P<0,01). It is verified that, in average, bovine had presented greater income, except for the front. The intra-racial Groups had been presented significantly different between itself (P). On the other hand, it was not verified intra-racial differences for the incomes of carcaças hot, cold carcass, front and back pernil.
Acesso aberto (Open Access)
Distribuição e ecomorfologia de Neritina zebra (Bruguiere, 1792) (Mollusca: Gastropoda: Neritidae), em um estuário amazônico, Pará, Brasil
(Universidade Federal do Pará, 2012-05-25) CUNHA, Cristiane Vieira da; SANTOS, Franklin Noel dos; http://lattes.cnpq.br/2437036625902034; LEE, James Tony; http://lattes.cnpq.br/1693070833836566
The present study evaluates the vertical distribution of Neritina zebra in rocky outcrops in the lower and middle intertidal, intertidal as well as the horizontal distribution between rocky and clay substratas of an estuary in the Brazilian Amazon. The sampling areas are located in an oligohaline area in Icoaraci, Mosqueiro and Colares, at the coast of the State of Pará, Brasil. To evaluate the vertical distribution on orocky substrata, substratamolluscs were esampled in the lower and middle intertidal. intertidal In the lower mesolittoralmto, where clay and rocky substrata occur, substrataoccursamples were collected to verify the effect of the substrata on othe distribution of the mollusc.For each substrata and intertidal zonet zone, 22 replicates were randomly sampledusing a quadrant of 25x25cm² during the rainyrainy and dry season. An Analysis of Variance was seasonAAVancewasperformed to test (1) the effect of the intertidal zone and (2) the substrata onsubstratao the density of N. zebra. Analysis Athe vertical distribution results showed that in the lower zone, ,juvenile individuals show a higher density than in the middle zone, and an oppositeand anp pattern compared with adults appear to occur.Regarding the distribution on the different substrata,on the differentsubstrata results showed higher densities ono rocky substrate than onon clay substrata for young individuals, whereas no definite pattern was detected for adultss. This variability between the substrata and intertidal zones showed the influence of the seasons and the sampling sites. Icoaraci showed theshowedlowest densities, which can be associated to the anthropic activities in that area.
Acesso aberto (Open Access)
A escola e o desenvolvimento motor em escolares
(Universidade Federal do Pará, 2009-08-28) XAVIER, Carmen Tereza da Silva; MAGALHÃES, Celina Maria Colino de; http://lattes.cnpq.br/1695449937472051
The objective of the present study was to investigate the level of motor performance in fundamental motor abilities and its relations with opportunities of motor experiences in and out of a school context, with boys and girls ranging from six years and six months to seven years and eleven months of age. The children were from two schools of he public educational network of the district of Icoaraci/PA. A sample of 39 children, 16 girls and 23 boys, participated in this study. The instrument used to asses motor development was the TGMD2 (Teste of Gross Motor Development). To evaluate school context, it was used video footage of recess situations and Physical Education classes; out of this context, a structured interview was done with the participants. For data analyses, Variance Analyses (ANOVA) and a continuity test (Tukey HSD Post HOC Test) were conducted in the mean chronological, locomotory and manipulative ages, the development quotient, the gross scores in locomotory and manipulative subtests; for gender and school analyses, Test t was applied in independent samples. To analyze the children’s preference verbalizations towards play activity, locale, partners and offers of recreational, sport or cultural activities, ANOVA was conducted. The results suggest that 51,8% present an average motor development, 2,6% are above average, 28,2% are below average, 12,8% are poor and 5,1% very poor. The analyses of motor behavior demonstrated highly heterogeneous results, evidenced by a high standard deviation, mainly on jump on one foot, lateral run, gallop (locomotory), and kick and hit (manipulative). However, when gender is taken to analyses, statistically significant differences were only observed in manipulative age, where results of the girls were better than the ones of the boys. When abilities are taken to analyses, significant differences were found in the abilities to kick and to throw, favoring the boys, and in jumping, favoring the girls. When schools are taken into analyses, significant differences passed in favor of school “A” and in hit in school “B” were observed. As for the opportunities to play outside of school, playing ball was the preferred play activity for children in both schools, the preferred locale is the backyard, and preferred partners are both friends and brothers. When gender is taken to analyses, girls prefer to play wth dolls, and boys to play ball. Both prefer the backyard and companies of friends together with brothers. The recess analyses pointed out the most frequent play activities in both schools are running, tag, figures exchange and talking. When gender is taken to analyses, no differences were found in play activities; however, there were differences in group formation. In school “A”, the groups were mostly just composed of boys, or just of gils. As for school “B”, they were mostly mixed. In regards to participation in recreational, sport or cultural activities, show that 100% of the sample don’t do these activities outside of school context. The analyses of Physical Education classes pointed to differences in structure and offer of material between schools, having the conditions in school “B” being superior to the ones in school “A”. However, in regards to the methodology used by the teachers, they are similar. The results demonstrate that the opportunities of motor experiences in the school context are fundamental for motor development in school children, for, in most cases, is the only opportunity to stimulate theses activities.
Acesso aberto (Open Access)
Interações criança-criança no pátio da escola e no abrigo: o comportamento de cuidado entre pares
(Universidade Federal do Pará, 2011-08-29) COSTA, Débora Lisboa Corrêa; CAVALCANTE, Lília Iêda Chaves; http://lattes.cnpq.br/4743726124254735
Studies show that when children interact to each other they have the opportunity to develop their social skills. For example, the behavior of care stands out as different actions that resemble parental care, which aims to give physical or emotional support to others, considering attitudes such as helping, sharing and playing care. For children who are living and growing up in shelters, studies find that due to their specific condition of personal and social vulnerability, they can take advantages of this behavior in the interactions established at school, for example. This study aims to investigate the physical and social aspects of the environment that contribute to the manifestation of the behavior of care observed between pairs in the school playground and shelter. Besides that, to check and to analyze the social and physical characteristics of people who were part of the research that may also have influenced the manifestation of this kind of pro-social behavior. The study included five children, four to six year-old, who lived more than a year in the shelter and attend school regularly. For data collection, each target and their interactions with other children were recorded over ten observing sessions during fifty minutes, in both environments. In total, we had 500 minutes of observation. The results showed that all five participants expressed care behaviors in the study sites. In total, 43 behavioral events were recorded (26 at school and 17 in the shelter), organized around the following sub-categories: Establishing Affectionate Contact, Helping, Entertaining and Playing Care. Intragroup evaluation showed no statistical difference in the percentage difference in the behavior of care observed at school and in the shelter. When we analyze the performance of each category of care, it is clear that the behavior of help at school (n = 14, 53.8%) had higher frequencies than in the shelter (n = 7, 41.2 %). However, the binomial test indicates that this difference is not statistically significant (p> 0.05), i. e., percentages referring to the help actions are similar in both sites. The same happens to the behavior of Playing Care, which was higher in the shelter (n = 4, 23.5%) than at school (n = 2, 7.7%). However, statistical analysis showed that there were no statistical differences between sites. The description of the frequency of the behavior Establishing Affectionate Contact shows that there is a higher occurrence at school (n = 7, 26.9%) than in the shelter (n = 6, 35.3%), but the test shows there is no statistical difference between the averages sites are compared. And finally, it was found that the Entertaining behavior did not occur in the shelter, being observed only at school (n = 3, 11.5%), so it is not possible the application of the statistical test. The data showed that each site had a predominant type of care due to the physical and social characteristics of each institution, as well as participant characteristics (age and residence time of the targets) and recipients gender and the offered care.
Acesso aberto (Open Access)
Intervenção urbana integrada: concepção, ações e contradições: o caso do Projeto de intervenção urbana do Residencial Carlos Marighella
(Universidade Federal do Pará, 2013-09-25) BRAGA, Olga Pinheiro de Oliva; VASCONCELLOS SOBRINHO, Mário; http://lattes.cnpq.br/7843288526039148
The Residential Carlos Marighella was "informal occupation" rated in 2002 by the Ministry of Cities, as subnormal. Today is a residential home to more than 2000 families and is located in the urban of the city of Ananindeua, metropolitan region of Belém (Pará). Its area is intersected by two creecks passing through an accelerated process of degradation with the wastes that are thrown on his bed without any treatment. The “Igarapé das Toras” is the most affected due to occupancy by about 40 families along their margins. The construction of this territory is the result of a social movement access to housing, which has achieved public recognition of the rights to the territory. However, the population remains contradictory relations with the environment and particularly the waterways, such as the “Igarapé das Toras”, which is threatened perpetuity. In 2006, the municipality of Ananindeua, through its Department of Housing prepared and submitted a proposal for slum upgrading with the support of the residents of the area by the Ministry of Cities, and, in 2007, the project was approved contemplating Carlos Marighella area with financial resources for urban intervention. The research aimed to examine the design of integrated urban intervention interacted with the local population, with municipal staff and funding agency by the federal agent CAIXA. A theoretical review of the concept will be through integrated urban intervention and social management of its actors, such as social participation, in the context of environmental development. The method of approach was a case study historical nature of descriptive qualitative approach with focus on the analysis because of a public policy of differentiated those who were at the time implemented through Program Accelerating Development (PAC) integrated urban intervention. The study shows that was not incorporated into the broader issues relating to the "right to the city and that there were limitations in the understanding of "integrated urban intervention" and "citizenship" by the drafters recognition.
Acesso aberto (Open Access)
Lugar de mulher é em casa?: cotidiano, espaço e tempo entre mulheres de famílias de pescadores
(Universidade Federal do Pará, 2007-03-20) ANDERSON, Kirla Korina dos Santos; MOTTA-MAUÉS, Maria Angélica; http://lattes.cnpq.br/7861116876230464
This work deals with the search to understand the meanings of men’s and women’s participation in the domestic maintenance of fishing home groups who dwell in the District of Icoaraci (Belém, Pará, Brazil). For this, matter I observed, I analysed and I interpreted their ways os organization of home settings while men are absent for catching fishes; but at the same time I was focused on the other side of that absence: the presence roles, expectations and endeavors of home women as wifes, mothers or parentes in that space and structure. As method, I had secondary data from the Belém Statistical Yearbook; I did field work; I interviewed seven women from the data gathered it is possible to infer that these women work inside (majority) and outside their homes (minority). Them they may be working at home, depending upon their needs and the circunstances or possibilities offered around them. The social relations are organized from its importance for the reproduction of the domestic group, where men, women and children receive different and complementary attributions. In uncurling of the daily activities, the women assume responsibilities in the maintenance of group, conciliating and, many times, accumulating domestic and extra-domestic tasks, and usufructing of a specific status for choices, agreements and taking of decision, data that allow to question and to reflect on the place of the woman in house.
Acesso aberto (Open Access)
A matemática do sensível pelas mãos do artesão: marcas da aprendizagem matemática e da cultura material dos ceramistas de Icoaraci
(Universidade Federal do Pará, 2013-02-14) FIALHO, Roberto Paulo Bibas; LUCENA, Isabel Cristina Rodrigues de; http://lattes.cnpq.br/3255121871351967; SILVA, Francisco Hermes Santos da; http://lattes.cnpq.br/3912906225739008
This thesis addresses the discussion of mathematical reasoning expressed in the knowledge / craftsmen potters of Municipal District of Icoaraci (Belém/ PA), toward an understanding of cognitive and cultural practice, the contributions to abstract mathematics education - knowledge in the area which includes, especially in mathematics education. This last worked, the thesis aims to analyze the reality of the subject by Conceptual Fields Theory, the mathematical educator Gérard Vergnaud, which develops in line with constructivist studies, education of the psychologist Jean Piaget, enabling approach in everyday practice of the craftsman, its conceptual fields, the possibility of the existence or not of theorems and concepts-in-act, a fact that will verify or not the essence or 'mathematics' of educational studies by mathematicians worked ethnomathematical, educators, mathematical modeling experts, sociologists, mathematicians and archaeologists. The epistemology of mathematics education, philosophical discipline, there is guiding this understanding of mathematical reasoning, mathematics through the sensitive, who finds its origins in ancient Greek ideals through the pythagorean, platonic and aristotelian, extending this view to the mathematics of the present world. Thus, the thesis seeks to explain the manifestation of a mathematical reasoning by the artisan, who in his predominantly do not know and / or does not use academic or formal mathematics, as evidenced in other studies. This presence or absence of mathematical understanding will be found through ethnographic and qualitative approach, under the phenomenological approach, using techniques of observation, field notes, interviews and cultural inventory in order to analyze the existing representations in their work and doing / thinking expressed in this production.
Acesso aberto (Open Access)
Memória e oralidade em 'Mãe das águas': performance de narradores em Icoaraci
(Universidade Federal do Pará, 2014-07-08) FERREIRA, Nailce dos Santos; SILVA, Joel Cardoso da; http://lattes.cnpq.br/6918547599708778
The research entitled “MEMORY AND ORALITY IN MOTHER OF WATERS. Storytellers performance in Icoaraci" that we presented to the graduate ARTS PROGRAM (PPGARTES), is associate to the Research Line Creation and Performance in Art Process, Institute of Sciences of Arts-ICA, Federal University of Pará. The work exposes the trajectory and involvement with storytellers of Icoaraci, seeking to shows highlight the richness of the intangible heritage of this community. The main objective is to record the narratives, with emphasis on memory and performance counters of the same in narrating the facts. We seek to further demonstrate and highlight the importance of memory as an element constructor of the identities of people in this place. The narratives were collected in the "Rodas de Conversas" and emerge from them looks and talk about the place; knowledge and curiosities; particularities and common or distinct points. Participants of this Rodas materialize, through word, gestures, facial and body expressions, events, real or imagined experiences, which, in most cases, relate to the Amazonian identity of our people. The voice, the gestures, the body, silence, expressing feelings that come from these reminiscences. The recalled memory - and sometimes overlooked - perpetuates experiences of individuals who live the present with memories of the past; no longer be seen through performance; take shape and bring the current memories and images of bygone eras and events now. The work is guided worth that memory, and was performed by orality, has to affirmation, belonging and empowerment of these little guys whose stories appear in the literate world, defender of historical accounts that strive for truth from facts, a record of those memories, fundamental to community and the individuals and/or residents of Icoaraci, whether belonging (or not) to this research.
Acesso aberto (Open Access)
Mobilidade geográfica como estratégia de sobrevivência de pescadores artesanais na Amazônia: o caso de Cubatão em Icoaraci, Pará
(Universidade Federal do Pará, 2008-09-15) LIMA, Marta Goreth Marinho; ARAGÓN VACA, Luis Eduardo; http://lattes.cnpq.br/2713210031909963
The spatial mobility is inherent in the conduct of fishing in the Amazon. It takes place as a strategy of survival for the reproduction of the craft as a fisherman social category, in response to the shortage of fish, water pollution and the conflicts between artisanal fisheries and industry. In that study, seeks to identify the different types of mobility space held by artisanal fishermen community of Cubatão, located in the District Icoaraci. Fishermen carry out fishing in various scales. As strategic movable keep up, and ensure their reproduction, the fisherman uses the partnership to join the crew composition and distribution of fishery product. For simple efetivam technology have a day of intense work to escape the competitiveness with the fishing industry. How can not accumulate capital to remain low socio-economic levels. If you do not change the condition of the fisheries sector, the situation does not alter the fisherman, leading him to repeatedly perform the mobility, and even migration to other locations that can deliver the fishing, or change of occupancy.
Acesso aberto (Open Access)
Possibilidades de intervenção e de desenvolvimento urbanos em área de assentamento espontâneo no contexto metropolitano de Belém: o caso do Paracuri 3
(Universidade Federal do Pará, 2008-03-05) ABRAHÃO, Omar Numa; TRINDADE JÚNIOR, Saint-Clair Cordeiro da; http://lattes.cnpq.br/1762041788112837
In this work we analyze strategies for urban development in areas of spontaneous human settlement, considering the theoretical conceptions of habitation, urban space and urban development, which are fundamental for inhabitants and urban technicians, for planning urban development of segregated areas. This analysis is based on studies using as reference the urban occupation Paracuri 3, situated in Icoaraci District, Belém City, State of Pará. The methodology is composed by bibliographic research, direct observation of the studied area and application of a semi-structured questionnaire to urban technicians and inhabitants of the researched area. Considering the experiences of inhabitants of the area and the conceptions of the urban technicians - who knows the researched area or have already worked there - we detected a social tension and different development strategies in these conceptions.
Acesso aberto (Open Access)
Qualidade das águas subterrâneas rasas: estudo de caso no Distrito de Icoaraci - PA
(Universidade Federal do Pará, 2017-06-12) CRESPIM, Renata da Costa e Silva; ARAÚJO, Paulo Pontes; http://lattes.cnpq.br/5676640849561397
This research had as objective to analyze the quality of the groundwater in the neighborhood Parque Guajará, Icoaraci-Pa. Septic tanks were considered as potential sources of contamination, with emphasis on the detection of nitrogen compounds. The wells studied have depths ranging from 6 to 24 meters and capture water from the Barreiras aquifer. Four shallow groundwater samples were collected in 15 wells during the rainy season (january 2016 and may 2016) and less rainy (august 2016 and october 2016). The following physico-chemical and bacteriological parameters were analyzed: pH, chloride, sodium, electrical conductivity, nitrite, ammonium, nitrate, Escherichia coli and total coliforms. The analyzes were made at the Evandro Chagas Institute. The results were compared to the maximum values allowed by Ministry of Health Ordinance nº 2.914/11. The interpretation of the data was based on seasonal variations and isovalues maps. The bacterias Escherichia coli and total coliforms were detected in the rainy season in 33.33% and 40% of the waters, respectively. The pH ranged from 3.93 to 6.22 during the rainy season and from 3.95 to 6.42 in the less rainy season. Chloride and sodium presented maximum values of 68.46 mg/ L and 68.41 mg/ L, respectively. The electrical conductivity reached its maximum value of 527 μS/cm following the elevation of sodium and chloride values. Ammonium ranged from 0.00 mg/L to 6.01 mg/L, with maximum value in the rainy season. Nitrite was more expressive in the less rainy period, with values reaching 0,44 mg/L. Nitrate (N-NO3-) was present in all sample periods ranging from 0.91 mg/L to 64.03 mg/L. The nitrate contents found in the samples reached levels higher than allowed by legislation, being 80% and 86.67% in the rainy season (january 2016 and may 2016) and 66.67% and 80% in the less rainy season (august / 2016 and october / 2016). The nitrification process was identified in 13.33% of the sampled waters. In january / 2016 (rainy season) and august / 2016 (less rainy season) the waters presented sodium bicarbonated characteristics. To the ionic classification, in may / 2016 (rainy season) the predominance was sodium sulphated water and in october / 2016 (less rainy period), sodium chlorated water. In the research area, the high levels of nitrate in shallow groundwater were attributed to the presence of septic tanks, the absence of technical criteria for the construction of wells and the circulation of domestic animals around the wells of water catchment for human consumption.
Acesso aberto (Open Access)
O trabalho dos artesãos ceramistas em Icoaraci, Belém/PA: contribuições aos estudos sobre a dinâmica da Amazônia brasileira
(Universidade Federal do Pará, 2010-08-31) SOUZA, Doracy Moraes de; http://lattes.cnpq.br/9114006776434389
This paper analyses the working conditions of pottery craftspeople in one of the most important production centers in Pará State, the neighborhood of Paracuri, located in the District of Icoaraci, Belém. This neighborhood has approximately 80 (eighty) potteries, with around 220 (two hundred and twenty) craftspeople who work mainly on the production of pottery with Marajoara graphics. This study has a critical dialectical approach. The data collection tools were: documents, observation of the working dynamics in the potteries, and a semi-structured interview. A total of 24 (twenty-four) individuals were investigated: 15 (fifteen) were pottery craftspeople; (08) eight were dealers of handicrafts made in Icoaraci; and (01) one was the director of a public body responsible for the implementation of public policies on traditional handicraft in Pará State. This paper is divided into five sections: the introduction presents a theoretical analysis of the object under study; the second section analyzes the role of handicraft in the economy of the Brazilian Amazon; the third section studies the particularities of the extraction-based work of pottery craftspeople in Icoaraci, which is performed similarly to the working conditions of the colonial period in Pará State; the fourth section analyzes the work of pottery craftspeople. Finally, there are considerations on the main results, with emphasis on the fact that through this professional activity pottery craftspeople play their role in the job market because the manufacturing process attracts the attention of visitors and tourists, who are drawn to Paracuri in search of handicrafts with Marajoara graphics, among others. This work form is those workers’ main source of income. This work form is very important for the social reproduction of the craftspeople surveyed and for the characterization of this community as a production center of handicraft, and it is based on the extraction of natural resources, similarly to the colonial period in the state. This work form is determined by the economic, social, political, and cultural dynamics of Pará State; therefore its maintenance is directly related to the following aspects: savoir faire, social organization of the craftspeople in associations and cooperatives, and actions based on several public policies (in the areas of tourism, environment, industry and trade etc.). The peculiarities of the handicraft production in Icoaraci demonstrate that the precarious working and living conditions of the craftspeople are related to the role the Brazilian Amazon has played in the international division of labor. Thus this past as exporter of primary products is a limit to the improvement of the poor working and living conditions of these workers, who contribute to the accumulation of capital. Therefore the multiple determinations of this work form must be object of further analysis in order to improve the working and living conditions of these craftspeople.