Navegando por Assunto "Impacto ambiental"

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Machine Learning e conservação da Amazônia: uma revisão sobre o uso de Machine Learning na conservação da região da Amazônia
(Centro Universitário do Estado do Pará, 2023-12-07) Dias, Carlos Eduardo Nylander Bitencourt; Barros, Rafael Luís Carvalho; Gomes, Vitor Hugo Freitas; Elgrably, Isaac Souza; http://lattes.cnpq.br/7590598824563858; http://lattes.cnpq.br/5218954387107307; Nascimento, Polyana Santos Fonseca; http://lattes.cnpq.br/6889523334917369; Araújo, Fábio Rocha de; http://lattes.cnpq.br/2407240421934932
With an approximated expanse of 6 million km², the Amazon Rainforest is a region of global interest, particularly for its great biodiversity some of which still unmeasured. The forest exercises an important part in regional and global climate control, capturing and storing CO2, contributing with rain formation and varied biogeochemical cycles. Its large contribution to the livelihood of native and traditional communities is not to be neglected. Despite it all, the territory faces great challenges, suffering with the impacts of deforestation, fires, global climate change, pollution, and more. In its conservation efforts, the usage of advancing tools and technology has resulted in the implementation of Artificial Intelligence and its sub-areas, such as Machine Learning, which has contributed to the development of predictive studies in the Amazon. Here, we revised studies that implemented Machine Learning in the conservation of Amazon’s territory, seeking a deeper understanding of its limitations and future usage of this technology. We concluded that, as a technology Machine Learning has helped in preservation efforts, but there still is much that can be done to improve its usage, such as the utilization of comprehensive data, training of professionals and experts to adequately implement the technology and to analyze the results, being these improvements crucial to the futureconservation efforts in the Amazon Region.
Principais impactos da atividade mineradora no Estado do Pará: o caso da Companhia Brasileira de Bauxita – CBB/USPAM
(Centro Universitário do Estado do Pará, 2020) Melo, Ana de Fátima Lopes; Bentes, Geraldo Afonso Lemos; Feio, Thiago Alves; http://lattes.cnpq.br/6097894612420336
The laboursassociatedwith mining, storage, processing, andtransportof ore, are carried out indangerousandinsalubriousareas. Most of the tragedies and environmental damage, that have social repercussions in the field of Labour Law, are triggered by human error. These activities have great and irreversible social and environmental impacts in the region, state, country and even in the world. This body of work intends to elaborate a brief exposition of the activities that are carried out in those conditions and the dangers that are always present, in a way which takes into consideration the responsibilities in the protection of means and labour relevant to the development and follow-up of such activities, without exhausting the theme as it is extensive. Some fields of Law, such as, Constitutional, Administrative, Civil, Social Security, Insurance and even Criminal, have obtained some improvements from companies, particularly, mining companies that employ around 1 million and 100 thousand workers, throughout the country, according to the Ministry of Mining and Energy’s National Plan of Minerals. It is known that the political, financial, and economic crisis remain difficult to be solved in a short amount of time and are now aggravated because of the global pandemic of Covid-19.