scholarly journals Conservation conditions of chainsaws and electric chainsaws and safety of the farmers who operate these machines

2021 ◽  
Vol 29 ◽  
pp. 355-365
Author(s):  
Bruno Bortoluzzi Benetti ◽  
Catize Brandelero ◽  
Valmir Werner ◽  
Jaqueline Ottonelli ◽  
Rodrigo Pinto da Silva ◽  
...  

The increasing use of chainsaws in rural areas has demanded the health of rural producers who operate these machines. Thus, the objective of this work was to evaluate the conservation conditions of chainsaws with a 2-stroke Otto Cycle engine and check if they meet NR12 Annex V, as well as confirm whether users meet NR31 in terms of training for use. With the aid of a questionnaire and visits to farms, 103 chainsaws were verified in six municipalities in the central region of the State of Rio Grande do Sul. After organizing the data in an electronic spreadsheet, descriptive statistics and canonical correlation were performed. The questions were divided into four groups, namely: operational, mandatory machine safety equipment, cutting set, and engine. The conservation condition of the machines was seen as worrisome. This is because it was found that 66.01% of machines did not have a saber guard and 49.51% of these were worn out. In addition, 97.08% of the producers did not take a chainsaw operation course, and 85.44% reported not using Personal Protective Equipment (PPE), therefore, in disagreement with the NR6, NR12 Annex V, and NR31 standards. It was clear the need for the operators to carry out training on the safe use and handling of chainsaws.

Author(s):  
Marliton Rocha Barreto ◽  
Maira Luiza Spanholi ◽  
Marcos Vinicius Silveira

A utilização de defensivos agrícolas por produtores rurais é muito comum, inclusive em propriedades menores, mas um dos problemas oriundos desse manuseio é a falta de preocupação do produtor em utilizar os equipamentos de segurança necessários, originando problemas de saúde. Dessa forma, o presente artigo teve como objetivo realizar um diagnóstico do cuidado e uso de agrotóxicos em pequenas propriedades rurais no município de Sinop (MT), realizado por meio de entrevista e de questionário com perguntas semiestruturadas. Constatou-se que a maioria dos produtores rurais era homens entre 46 a 60 anos, com baixa escolaridade, que cultivavam verduras, hortaliças, soja, milho e criavam gado em pequenas áreas rurais. Como em outros trabalhos de percepção e etnoconhecimento de produtos fitossanitários, a assistência técnica não abrangeu todas as propriedades rurais entrevistadas, embora os produtores tivessem cuidado tanto no manuseio, quanto ao respeito à legislação dos agrotóxicos vigente, como o uso de equipamentos de proteção individual (EPIs), a tríplice lavagem, ao armazenamento e devolução de embalagens vazias. Nessa área predomina a agricultura familiar, mas utilizam as mesmas práticas produtivas de grandes propriedades. Diante do exposto, é possível concluir que mesmo apresentando baixa escolaridade e pouca informação técnica, o agricultor usa do seu conhecimento adquirido durante a vida e experiência para utilizar de forma mais adequada o uso dos agrotóxicos.   Palavras-chave: Agroquímicos. Agricultor Familiar. Etnoconhecimento. Percepção.   Abstract The use of pesticides by farmers is very common, even on smaller properties, but one of the problems arising from this handling is the lack of the producer’s concern to use the necessary safety equipment, leading to health problems. Thus, this article aimed to make a diagnosis of the care and use of pesticides in small rural properties in the municipality of Sinop (MT), conducted by interview and use of a questionnaire with semi-structured questions. It was found that the majority of the rural producers were men between 46 and 60 years old, with low educational lever, who grew mostly vegetables, soybeans, corn and raised livestock in small areas. As in other studies on perception and ethno-knowledge of plant protection products, technical assistance did not cover all of the interviewed rural properties, although producers were careful to handle, regarding the applicable pesticide legislation, such as the use of personal protective equipment (PPE), triple washing, storage and return of empty packaging. Family agriculture predominates, but they use the same productive practices as large farms. In view of the above, it can be seen that despite the low educational level and poor technical information, the farmer uses his knowledge and experience as the most appropriate way to use pesticides.   Keywords: Agrochemicals. Ethnoknowledge. Family Farmer. Perception.


2019 ◽  
Vol 2 ◽  
pp. 28
Author(s):  
Marcelo Pereira de Barros ◽  
Ana Paula Lima da Silveira ◽  
Bruna Reis Ferreira

As aves destacam-se dentro dos vertebrados por serem um grupo diverso e adaptado a diferentes ambientes, a composição da comunidade de aves de um determinado local é um importante bioindicador ambiental, pois ela reflete alterações recentes ou pretéritas de determinada área. Na Bacia Hidrográfica do Rio dos Sinos, as pressões sobre os remanescentes de ecossistemas naturais são intensas em decorrência da urbanização crescente, do estabelecimento de indústrias e da ampliação das fronteiras agrícolas, esses fatores associados geram a redução e fragmentação de habitats, com impactos irrecuperáveis para a flora e a fauna. Devido à escassez de dados sobre a avifauna do município de Taquara, o presente estudo teve como objetivo levantar informações sobre o grupo, listando as espécies de aves locais. Entre agosto de 2016 e junho de 2017 foram realizadas quatro amostragens mensais em duas áreas rurais do município, totalizando 44 campanhas de observação e 132 horas de esforço amostral. As espécies foram identificadas e classificadas conforme sua frequência de ocorrência mensal, em espécies comuns e raras. Foram registradas 133 espécies distribuídas em 47 famílias, o que representa mais de 20% das espécies ocorrentes para o estado. Ao longo do período amostrado, 90 espécies foram classificadas como comuns e 47 consideradas raras para as áreas pesquisadas.Palavras-chave: Aves. Bacia hidrográfica do Rio dos Sinos. Preservação.ABSTRACTBirds stand out within vertebrates because they are a diverse group adapted to different environments. The composition of the bird community of a certain place is an important environmental bioindicator since it reflects recent or previous environmental disturbances of a certain area. In the Sinos River Basin, environmental pressures on the remnants of natural ecosystems are intense as a result of increasing urbanization, the establishment of industries and expansion of agricultural frontiers which generate habitat reduction and fragmentation with irrecoverable damages on flora and fauna. Due to the scarcity of data on the avifauna of the municipality of Taquara, the present study aimed to gather information and list the species of local birds. Between August 2016 and June 2017, four monthly samplings were carried out in two rural areas of the municipality, totaling 44 observation campaigns and 132 hours of sample effort. The species were identified and classified as common and rare according to their frequency of occurrence. There were 133 species distributed in 47 families, representing more than 20% of the species that occurred in the state. During the sampled period, 90 species were classified as common and 47 were considered rare for the areas surveyed.Keywords: Birds. Hydrographic basin of Sinos River. Preservation.


2020 ◽  
Author(s):  
Dalowar Hossan

The aim of this study is to investigate the factors influencing the entrepreneurial success of rural women entrepreneurs in Bangladesh. Non-probability sampling specifically convenience sampling is used to draw the sample and data is collected using the self-administered survey. Regression analysis and descriptive statistics are used to analyze the data. The study discloses that motivational factors, government policy and financial support have significant influence on the rural women entrepreneurial success in Bangladesh. Due to lack of suitable training and proper development as well as ICT knowledge, the rural women of Bangladesh could not accomplish the achievement. Half of the total populations of Bangladesh are female and most of them live in rural areas. Therefore, the government and the policymakers in Bangladesh should develop the potential of rural women entrepreneurs by providing development facilities, proper training, and ICT knowledge.


2009 ◽  
Vol 56 (3) ◽  
pp. 379-396
Author(s):  
Alice Guyot ◽  
Stefan Berwing ◽  
Maria Lauxen-Ulbrich

The aim of our paper is to identify explanatory variables for income disparities between women and men across different regional types. Using data from the BA Employment Panel (BEP) descriptive statistics show that the gender pay gap grows wider from core regions to periphery. The main explanatory variables for the income differentials are vocational education in the men's case and size of enterprise in the women's case. Whereas in the case of women the importance of vocational status increases and the importance of size of enterprise decreases from rural areas to urban areas.


2020 ◽  
Vol 41 (6) ◽  
pp. 2687-2694
Author(s):  
Gabriela Döwich Pradella ◽  
◽  
Taiane Acunha Escobar ◽  
Claudia Acosta Duarte ◽  
Irina Lübeck ◽  
...  

Visceral leishmaniasis (VL) is a zoonosis caused by the protozoan of the genus Leishmania. The disease is transmitted by the bite of a sand fly vector. Although the main reservoirs are dogs, other hosts can be infected and may play this role. Rio Grande do Sul western region, located on the triple border of Brazil-Uruguay-Argentina, represents a VL transmission area. The goal of the present study was to identify Leishmania spp. infection in animals from rural areas of Uruguaiana, Rio Grande do Sul. Nine farms in the Uruguaiana municipality, Rio Grande do Sul state, were included. Peripheral blood samples were collected from 113 animals (canine [n=22], equine [n=91]) for detection of Leishmania spp. DNA was isolated and polymerase chain reaction was performed. Eight (7%) animals with Leishmania spp. infection were detected on two farms in the same geographical area, seven of which were horses and one was canine, all of which were asymptomatic. To investigate the species of Leishmania, one of the positive equine samples was subjected to direct sequencing, which confirmed the presence of L. infantum genetic material. Results of this study confirm the presence of L. infantum-infected animals in rural areas of Uruguaiana, and provide evidence supporting further investigation of risk factors for dissemination in such areas.


2021 ◽  
Vol 14 (4) ◽  
pp. 2172-2185
Author(s):  
Fernanda Buono da Silva ◽  
Timóteo Ramos Queiroz ◽  
Denilson Burkert ◽  
Rodrigo Lilla Manzione

The growing demand for water resources can generate conflicts between different users. To this end, water resources management instruments were implemented, in particular the granting of the right to use, which prioritize the multiple and rational use of water. The work was carried out with the objective of analyzing the profile and the distribution of water uses granted in relation to socioeconomic aspects in the municipalities that make up the Hydrographic Basins Committee of the Aguapeí and Peixe Rivers (CBH-AP). Grant data from 58 municipalities with which descriptive statistics were analysed and prepared for the discussion on the scenario of the multiple uses of water granted. Subsequently, the data were given to the multiple regression statistical analysis, in which the relationship between the number of grants per municipality and its socioeconomic parameters was analyzed. The results demonstrated the grants in the municipalities that comprise an area covered by the Hydrographic Basins Committee of the Aguapeí and Peixe rivers are mainly related to the use of groundwater in rural areas. In the three municipalities (Bastos, Dracena and Tupã) concentrate 26% of the analyzed grants. The increase in MHDI and population, at the same time, stimulates the growth in the number of grants. Thus, there is a need to implement public policies that collaborate directly or indirectly to increase the regularization of water use.


Author(s):  
Jakub Hadynski ◽  
Natalia Genstwa ◽  
Karolina Józefowicz

The research problem addressed in this paper includes the progress of suburbanization in selected Polish metropolises. The following core question was formulated: when did today’s suburbanization processes start, and what are the migration trends and targets of the population living at the dividing line between urban and suburban limits in Polish metropolises. Defined as such, the study field enabled formulating the objective of this research, which is to present the formation of new suburbanization processes in the largest metropolises in Poland. Considering the research problem and the defined objective, the authors analyzed the differences in demographic changes across the territory, and put these findings in the context of suburbanization and its stages. This allowed to determine the dynamics and targets of migration in the metropolises surveyed. Also, the changes were compared between the units covered, providing a basis for further considerations on suburbanization and for concluding whether these processes are cyclical in nature. The analyses relied on descriptive statistics methods and on graphical data presentation methods. The selected metropolises were delimited using QGIS Desktop 2.4.0 and adequate geometry (centroid) and geoprocessing (buffer) tools. This paper relies on source data in the form of shapefile vector layers presenting the boundaries of the administrative units considered (http://www.gugik.gov.pl/pzgik). Source materials included public statistical data and program documents developed at regional and sub-regional level. The study period is 1995-2018. In geographic terms, the study focuses on the selected metropolises of Poznań, Warsaw, Łódź, Wrocław, Krakow, Gdansk and Szczecin.


2019 ◽  
Vol 11 (2) ◽  
pp. 44-47 ◽  
Author(s):  
Roxanne Stiles ◽  
Clint Benge ◽  
P.J. Stiles ◽  
Fanglong Dong ◽  
Jeanette Ward ◽  
...  

Introduction. This study compared outcomes between patientsinjured at a motorbike track, which requires riders to follow safetyequipment guidelines, and those involved in recreational riding wheresafety equipment usage is voluntary. Methods. A retrospective review was conducted of all patients presentingwith motorbike-related injuries at an American College ofSurgeons verified level-I trauma center between January 1, 2009 andDecember 31, 2013. Data collected included demographics, injurydetails, safety equipment use, hospitalization details, and dischargedisposition. Comparisons were made regarding protective equipmentusage. Results. Among the 115 patients admitted, more than half (54.8%, n =63) were injured on a motorbike track, and 45.2% (n = 52) were injuredin a recreational setting. The majority of patients were male (93.9%),Caucasian (97.4%), and between the ages of 18 to 54 (64.4%). Helmetusage was higher among track riders (95.2%, n = 60) than recreationalriders (46.2%, n = 24, p < 0.0001). Comparisons of injury severity andoutcomes between those who wore protective equipment and thosewho did not were not significant. Conclusions. Even though track riders wore protective equipmentmore than recreational riders, there was no difference between thegroups regarding injury severity or hospital outcomes. These resultssuggested that motocross riders should not rely on protective equipmentas the only measure of injury prevention.Kans J Med 2018;11(2):44-47.


Zootaxa ◽  
2012 ◽  
Vol 3178 (1) ◽  
pp. 22 ◽  
Author(s):  
DARCI M. BARROS-BATTESTI ◽  
VALERIA C. ONOFRIO ◽  
FERNANDA A. NIERI-BASTOS ◽  
JOÃO FÁBIO SOARES ◽  
ARLEI MARCILI ◽  
...  

Ornithodoros brasiliensis is an endemic tick from Brazil and is very aggressive to humans, resulting in pain, fever andintense inflammatory response. After more than 50 years without report, this species was recently found in rural areas ofSão Francisco de Paula municipality, State of Rio Grande do Sul, southern Brazil, from where it was originally described.Herein, we describe the larva and redescribe the adults of O. brasiliensis based on scanning electron microscopy. Sincethe type was lost we designate the neotype specimen under the number IBSP 10409. In addition, the relationship betweenO. brasiliensis and other species from the Neotropical region that share the morphological characteristics of Ornithodoroswith dorsal humps on tarsi, and also live under the soil and feed on hosts other than bats, are discussed. Molecular analysisinferred from a portion of the 16S rRNA mitochondrial gene is also provided and it placed O. brasiliensis in a cluster sup-ported by a maximal bootstrap value (100%) with Ornithodoros parkeri, Ornithodoros rostratus, and Ornithodoros turicata.


Animals ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. 2332
Author(s):  
Jaswinder Singh ◽  
Balbir B. Singh ◽  
Harish Kumar Tiwari ◽  
Harmandeep Singh Josan ◽  
Nidhi Jaswal ◽  
...  

The dairy industry plays an important role in the economy and food security of India. A study of the dairy value chains was conducted in Punjab, India, to identify production constraints and biosecurity risks. Focus group discussions and key informant interviews were conducted during 2018–2019 with a total of 119 participants comprising veterinarians (41), paraveterinarians (15), veterinary academics (12), dairy farmers (46) and key informants (5). Input and output value chains were created, and potential risk nodes were identified that could facilitate the transmission of pathogens between animals, farms and villages. The majority of the participants were male (93%), middle-aged (68%) or worked in rural areas (75%). Most of the farmers self-cultivated their green fodder (82%), used the wheat straw from their own fields (60%) but purchased commercial feed (63%). Artificial insemination was used by 85% of farmers for cattle, but only 68% for buffaloes. Most of the farmers (76%) reported getting their animals vaccinated against foot-and-mouth disease and hemorrhagic septicemia. Animals were sold and purchased without any health certification and testing in most cases. Adoption of biosecurity measures by farmers and the use of personal protective equipment by veterinary personnel were very low. We recommend conducting epidemiological studies to further characterize the identified risk nodes, training of veterinary practitioners and farmers to ensure adequate biosecurity practices and the appropriate use of personal protective equipment.


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