Programa de Pós-Graduação em Rede Nacional para Ensino das Ciências Ambientais - PROFCIAMB/IG

URI Permanente desta comunidadehttps://repositorio.ufpa.br/handle/2011/10922

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Agora exibindo 1 - 3 de 3

Acesso aberto (Open Access)
Acidentes com animais aquáticos em pescadores artesanais em um município da costa Amazônica: do levantamento ao tratamento
(Universidade Federal do Pará, 2019-06-18) SILVA, Patrícia Fernandes da; MARTINELLI FILHO, José Eduardo; http://lattes.cnpq.br/2080628833884538
Accidents with aquatic animals may occur whenever men invade the animal’s environment or handle it without proper care. Many studies reported cnidarians, stingrays, catfishes, toadfishes and others as dangerous to man, nevertheless information is scarce and inconclusive for the Brazilian North region. The frequency of accidents is probably high at the Pará state since fisheries is an important activity, although the cases are not adequately registered. Artisanal fisheries are an economic and socially important activity for the coastal municipalities in the Brazilian Amazon and gathers a great number of fishermen. Artisanal fishermen, are thus associated to a great risk of accidents caused by aquatic animals. The present study analyzes the frequency and variability of the occurrence of accidents with aquatic animals on artisanal fishermen, and related to different fishing strategies. It also explores the ethnobiological knowledge about the causative animals, treatment methods and accidents prevention. Data was collected at São Caetano de Odivelas municipality (Pará state), where traditional communities are sustained by artisanal fisheries. A total of 154 interviews were collected, gathering socioeconomic and ethnobiological information about accidents with aquatic animals. Accidents occurred in 98,7% of the interviewers and were associated to the daily labor from artisanal fisheries. Stingrays, catfishes and toadfishes were responsible for the most of the accdients (81,6%), independent from the different fishing strategies. The search for medical care was uncommon after a accident (26,3%) and the recommended medical procedures were no adopted by the fishermen. The number of accidents was higher with a lower scholar level among the fishermen (p < 0,001). In order to reach the artisanal fishermen, a didactical product (a calendar) was developed, with information to aid the avoidance, treatment and procedures after an accident with an aquatic animal.
Acesso aberto (Open Access)
Contaminação invisível - uma proposta para divulgação e visibilidade e visibilidade aos microplásticos
(Universidade Federal do Pará, 2022-08-10) CARVALHO, Renan Almeida de; MARTINELLI FILHO, José Eduardo; http://lattes.cnpq.br/2080628833884538
Solutions that are microplastics derived from commercial microplastics, or even by industry, by some plastic fragments caused by higher tempering and plastic, chemical and biological reduction. As well as their material, microplastics also have distinct physical properties such as density, for example, which can primarily determine the dynamics of the position of these particles in the environment. From this, it is possible to find that we can find all microplastic particles of water in an ambient column. Therefore, microplastics can contaminate both the biota present in the water column and in the bottom of ecosystems. In order to contribute to the environmental sciences for teaching the water column for the microplastic work environment and for the project as the auxiliary product for water in water environments, water packs for the environment of low density polypropylene (PP) and polyethylene terephthalate (PET) with high relative density. In order to validate the application of the product as a didactic tool, the study was applied to two classes of the 7th year of elementary school. The class was an applied theoretical class and the second class was on the MP theme, and the second class was an applied class, the model and the subject. After analyzing the question answered by the classes, it was observed that when the model was presented in the class, there was a significant difference in the proportion of correct answers for six from the eight questions.This indicated a positive relationship between the use of models as a tool to aid in the teaching of Environmental Sciences.
Acesso aberto (Open Access)
Divulgação da década das ciências oceânicas na costa paraense através da aplicação de uma sequência didática.
(Universidade Federal do Pará, 2023-09-29) MOTA, Lucílio Lopes; GODOY, Sara Gurfinkel Marques de; http://lattes.cnpq.br/3676165040937391; MARTINELLI FILHO, José Eduardo; http://lattes.cnpq.br/2080628833884538
The Pará state coast is formed by a rich mosaic of ecosystems, predominantly consisting of sandbanks and mangroves influenced by the Amazon River, as well as channels and islands. The region boasts high biodiversity and requires urgent protection due to environmental impacts such as siltation, erosion, overfishing, and mangrove depletion. In this context, the United Nations (UN) launched the Decade of Ocean Science for Sustainable Development (Ocean Decade - 2021 to 2030), with a focus on Sustainable Development Goal 14 (Life Below Water) of the 2030 Agenda. However, a pressing issue observed today relates to anthropogenic pressure and its consequences on the coastal zone. With the aim of promoting sustainable ocean education for public schools in the region, we employed a qualitative-quantitative methodology in the municipality of São João da Ponta, taking advantage of the regional specificity. For the project's purpose, the ocean was pedagogically and didactically used as a generative theme in the Freirean language in the classroom, always seeking to connect it to the students' reality in the adjacent coastal zone. To validate the research, we developed a booklet on ocean culture, used within a didactic sequence inspired by original UNESCO materials but adapted to the coastal ocean culture of the region. In the classroom, a questionnaire with 10 questions on ocean-related topics was administered before and after the execution of the lessons. Two 9th-grade classes (A and B) from the same school were chosen, with one class having the questionnaire and six lessons, and the other class having the questionnaire and the same lessons with the support of the ocean culture booklet. After a statistical analysis of the questionnaires answered by the classes, it was observed that in Class A, where the booklet was introduced, occurred there was a significant increase in correct answers compared to Class B. This indicated a positive relationship between the use of the booklet in lessons as a fundamental tool for teaching and promoting awareness of the Decade of Ocean Science.

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