scholarly journals Issuances of Automotive Vehicles and the Impacts on Air Quality in the Largest City in the Brazilian Amazon

2018 ◽  
Vol 10 (11) ◽  
pp. 4091 ◽  
Author(s):  
Elizabeth Cartaxo ◽  
Ilsa Valois ◽  
Vladimiro Miranda ◽  
Marcia Costa

Manaus, a city of more than two million people, suffers problems arising from strong sunlight and aggravated by several factors, such as traffic congestion and greenhouse gas emissions generated by evaporation and burning of fuel. The present study examined Carbon Monoxide (CO) and Nitrogen Dioxide (NO2) emissions in an urban area of the city using different methodologies. CO and NO2 were measured using automated and passive analyzers, respectively. Meanwhile, direct monitoring of these pollutants was performed in vehicular sources in the vicinity of sampling locations. Results showed that levels of carbon monoxide vary over time, being higher during peak movement of vehicles. NO2 values have exceeded the recommendations of the World Health Organization (WHO), and monitoring at source showed high levels of CO and NO2 emissions to the atmosphere.

2021 ◽  
Vol 39 (1) ◽  
pp. 240
Author(s):  
Erlandson Ferreira SARAIVA ◽  
Leandro SAUER ◽  
Basílio De Bragança PEREIRA ◽  
Carlos Alberto de Bragança PEREIRA

In December of 2019, a new coronavirus was discovered in the city of Wuhan, China. The World Health Organization officially named this coronavirus as COVID-19. Since its discovery, the virus has spread rapidly around the world and is currently one of the main health problems, causing an enormous social and economic burden. Due to this, there is a great interest in mathematical models capable of projecting the evolution of the disease in countries, states and/or cities. This interest is mainly due to the fact that the projections may help the government agents in making decisions in relation to the prevention of the disease. By using this argument, the health department of the city (HDC) of Campo Grande asked the UFMS for the development of a mathematical study to project the evolution of the disease in the city. In this paper, we describe a modeling procedure used to fit a piecewise growth model for the accumulated number of cases recorded in the city. From the fitted model, we estimate the date in which the pandemic peak is reached and project the number of patients who will need treatment in intensive care units. Weekly, was sent to HDC a technical report describing the main results.


2020 ◽  
Vol 25 (32) ◽  
Author(s):  
Erik Alm ◽  
Eeva K Broberg ◽  
Thomas Connor ◽  
Emma B Hodcroft ◽  
Andrey B Komissarov ◽  
...  

We show the distribution of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) genetic clades over time and between countries and outline potential genomic surveillance objectives. We applied three genomic nomenclature systems to all sequence data from the World Health Organization European Region available until 10 July 2020. We highlight the importance of real-time sequencing and data dissemination in a pandemic situation, compare the nomenclatures and lay a foundation for future European genomic surveillance of SARS-CoV-2.


2021 ◽  
Vol 7 (1) ◽  
pp. 24-32
Author(s):  
Semen Kireev ◽  
I. Popov ◽  
A. Ban'kovskiy ◽  
E. Litvinenko ◽  
E. Surova

At the end of 2019, an outbreak of a new coronavirus infection occurred in the People's Re-public of China with an epicenter in the city of Wuhan (Hubei province). On February 11, 2020, the World Health Organization has assigned the official name of the infection caused by the new coronavirus - COVID-19 ("Coronavirus disease2019"). On February 11, 2020, the International Committee on Virus Taxonomy gave the official name to the infectious agent - SARS-CoV-2.Since the end of January 2020, cases of COVID-19 have begun to be registered in many coun-tries of the world, mainly associated with travel to the PRC. At the end of February 2020, the epidemiological situation with COVID-19 in South Korea, Iran and Italy sharply worsened, which subsequently led to a significant increase in the number of cases in other countries of the world associated with travel to these countries, incl. and in Russia. The World Health Organiza-tion announced the COVID-19 pandemic on 11 March 2020, and the pandemic's challenge to the world will remain so as long as people are not immune to it.The Regional Director of the World Health Organization Takeshi Kasai, on the basis of an epidemiological analysis, reports that the spread of coronavirus infection COVID-19 in July-August 2020 occurred mainly among people under 50 years old, and they often did not even know about it, because they had mild or no symptoms. In the future, these people then infect older people who are more difficult to tolerate COVID-19. And we need to redouble our efforts to prevent the spread of the virus in vulnerable communities.


2021 ◽  
Vol 45 ◽  
pp. 1
Author(s):  
Marilaine Martins ◽  
Rebeca Cristina Souza Guimarães ◽  
Gilberto Fontes

Objective. To confirm the absence of Wuchereria bancrofti autochthonous cases in Manaus, a former focus of lymphatic filariasis in the Western Brazilian Amazon. Methods. A field survey was carried out in 2016 using immunochromatographic rapid tests (ICT card) for the detection of circulating filarial antigens in blood. The sample included a group of 3 000 schoolchildren aged 6 to 10 years enrolled in schools from different urban areas of Manaus (including the former lymphatic filariasis focus in the city) and a group of 709 adolescents and adults, between the ages of 11 and 85 years, born and raised in different areas of Manaus. Results. All of the individuals tested negative for W. bancrofti antigen. Conclusions. Although Manaus was once considered endemic, this focus no longer seems to be active for lymphatic filariasis transmission. The results of this study could support the certification by the World Health Organization of the lymphatic filariasis transmission elimination exercise in Brazil.


Author(s):  
Tarcisio Torres Silva

Brazilian population spends a lot of time on social media. The average access from any device is 3 hours and 39 minutes (The Global, 2018). On the other hand, the country leads the numbers of anxiety disorder among the population. According to the World Health Organization, the incidence in the country is 9.3%, while the world average is 3.5%. This number is even higher in big cities, reaching 19.9% in the city of São Paulo (Horta, 2019). Possible causes are economic instability, social changes and violence (Horta, 2019). Add to that the political polarization in recent years and the intensive use of gadgets, private chat applications, such as Whatsapp, and social networks. In this work, we focus on the influence of social networks in the development of Brazilian anxiety. Our hypothesis is that the intensity of use reinforces the existence of other factors of anxiety increase (economy, violence, political division, etc.) through the sharing of news, besides adding others, such as self-display, performativity and the need of always being in evidence in social networks. As a method, we will work with content analysis (news and images) from the main social networking platforms used in Brazil.


2020 ◽  
pp. 1-4
Author(s):  
Naveen Kishoria ◽  
S.L Mathur ◽  
Veeram Parmar ◽  
Rimple Jeet Kaur ◽  
Harish Agarwal ◽  
...  

A cluster of pneumonia cases of unknown etiology was reported from the city of Wuhan, in the Hubei province of China, in December 2019. A novel coronavirus, named severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was identified as the causative agent of the disease which was subsequently termed as the coronavirus disease (COVID-19) by the World Health Organization (WHO). SARS-CoV-2 mainly affects the lower res-piratory tract and manifests as pneumonia in humans.


Author(s):  
Badreddine Boudriki Semlali ◽  
El Amrani Chaker

The world is witnessing important increases in industrial, transport and agriculture activities. This leads to economic growth, but, on the other hand, causes substantial damage in urban air, due to emissions of harmful gases, mainly CO, SO2, NO2 and the Particular Matter (PM). The World Health Organization (WHO) confirms that daily exposure to pollutants causes approximately three million deaths. It is therefore necessary to assess continuously the air quality. In this context, a Java-based application was developed to acquire data from EUMETSAT geostationary and Polar Orbit satellites, through the Mediterranean Dialogue Earth Observatory (MDEO) terrestrial station. This application filters, subsets, processes and visualizes products covering Morocco zone. Significant correlations were found between emissions and industrial activities related to power thermal plants, factories, transportation and ports.


2021 ◽  
Vol 4 (5) ◽  
pp. 1209-1215
Author(s):  
Usastiawaty Cik Ayu Saadiah Isnainy ◽  
Renda Wulandasari

ABSTRAK Data World Health Organization (2016) dilaporkan prevalensi gout arthritis di dunia adalah 13,6% pria dan 6,4% perempuan. Pada tahun 2015 jumlah penderita arthritis sudah mencapai 66 juta atau hampir 1 dari 3 orang menderita gangguan sendi (WHO, 2016). Hasil Riset Kesehatan Dasar (Riskesdas) tahun 2017, prevalensi arthritis gout tiga tertinggi yaitu di Bali mencapai 22,8%, Aceh 21,3%, dan Lampung 14,5%, sedangkan untuk kota Palembang pada tahun 2016 di bulan JanuariFebruari penyakit pada sistem otot dan jaringan pengikat di urutan ke 4 dari 10 penyakit terbesar sebanyak 7.304 orang, dan pada bulan Maret meningkat sebesar 3.357 orang, sedangkan pada bulan April meningkat sebanyak 5.328 (Dinkes Palembang, 2016). Sedangkan di Desa Padan Arang Kabupaten Lahat, terdapat sedikitnya 30 lansia dan kurang lebih 20 (66,67%) diantaranya mengalami masalah asam urat dengan tanda gejala nyeri pada setiap sendi-sendi baik pagi atau pun malam hari, namun terapi yang digunakan hanya sebatas melakukan kompres hangat saja.Kata Kunci: Kompres jahe merah, Nyeri Gout Atritis (Asam Urat) ABSTRACTData from World Health Organization (2016) reported that the prevalence of gout arthritis in the world is 13.6% of men and 6.4% of women. In 2015 the number of arthritis sufferers reached 66 million or almost 1 in 3 people suffer from joint disorders (WHO, 2016). The results of the Basic Health Research (Riskesdas) in 2017, the highest prevalence of arthritis of gout three, namely in Bali reached 22.8%, Aceh 21.3%, and Lampung 14.5%, while for the city of Palembang in 2016 in January February the disease in the system muscle and connective tissue ranked 4th out of the 10 largest diseases of 7,304 people, and in March it increased by 3,357 people, while in April it increased by 5,328 (Palembang Health Office, 2016). Whereas in Padan Arang Village, Lahat Regency, there are at least 30 elderly people, and approximately 20 (66.67%) of them experience gout problems with signs of pain in every joint either morning or night, but the therapy used is only limited to conducting just warm compresses. Keywords: compress red ginger, gout arthritis pain (gout)


Sign in / Sign up

Export Citation Format

Share Document