Avaliação de impacto do material particulado na saúde da população de Ponta Grossa
Worldwide, everyone talks about pollution and the impacts it causes to humanity. One of the most worrying pollutants, mostly because of the consequences to its exhibition, is the particulate matter with aerodynamical diameter less than 2,5 μm (PM2,5). The particulate matter is inhaled with air durin...
| Autor principal: | Silva, Lucas Vinicius da |
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| Formato: | Trabalho de Conclusão de Curso (Graduação) |
| Idioma: | Português |
| Publicado em: |
Universidade Tecnológica Federal do Paraná
2020
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| Assuntos: | |
| Acesso em linha: |
http://repositorio.utfpr.edu.br/jspui/handle/1/16478 |
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| Resumo: |
Worldwide, everyone talks about pollution and the impacts it causes to humanity. One of the most worrying pollutants, mostly because of the consequences to its exhibition, is the particulate matter with aerodynamical diameter less than 2,5 μm (PM2,5). The particulate matter is inhaled with air during the breathing and it can lead to serious respiratory and circulatory problems. Several studies have focus on MP2,5 and its effects in the human health, however, there isn’t much data about it in Brazil, what leads to a reduced number of studies. In Ponta Grossa there was no data about this kind of particulate matter, even being considered the fourth city with more concentration of people in the state of Paraná. Considering it, the objective of the work is evaluating the impacts of the PM2,5 to the population of Ponta Grossa in the period of 5th September 2019 until 30th April 2018. Only in 2017 the Ambiental Institute of Paraná (IEP) installed a monitoring station of the air quality in the city. Therefore, with the support of the Impactor Harvard, the PM2,5 could be sampled and the generalized linear model (testing Negative Binomial and Poisson models) was enforced to these data. Beside the PM2,5 concentration, the meteorological data (relative humidity, average temperature, pressure, precipitation, solar radiation and wind speed) and number of hospitalizations per day of respiratory (IDR) and circulatory (IDC) diseases was considered too. The air pollution and the meteorological variables (relative humidity - UR - and average temperature - TM) may affect the health till 7 days after the exhibition, so it was considered lag 0-7 to PM2,5; lag 0-3 TM e lag 0-3 UR. The model that more fits into the data to IDR was lag6-MP2,5, lag0-TM and lag-UR (relative humidity), and to IDC the best model is lag2-MP2,5, lag3-TM and lag2-UR. The costs of the hospitalizations caused by PM2,5 are evaluated to R$ 14.388,22. After calculated the relative risk and the valuation, it can be concluded that in Ponta Grossa the PM2,5 don’t have huge impacts in the health of the population. |
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