6 documents found, page 1 of 1
Identification of cyanobacteria in Lagoa Salgada by metagenomic approach, Rio d...
Almeida, Thiago Corrêa de; Fonseca, Rodrigo Jardim Monteiro; Moura, Priscila Gonçalves; Carvajal, Elvira; Kotowski-Filho, Nelson PeixotoLagoa Salgada is a coastal hypersaline water body located in the north of Rio de Janeiro State and recognized by the presence of stromatolites. Cyanobacteria are the main primary producers of these structures in coastal hypersaline lagoons. The aim of the study was to identify the cyanobacteria present in Lagoa Salgada through metagenomics. The genetic material obtained from a water sample collected in June 201...
Events linked to Geosmin and 2-methylisoborneol (2-MIB) in a Water Supply Sourc...
Sotero-Martins, Adriana; Carvajal, Elvira; Santos, José Augusto Albuquerque dos; Moura, Priscila Gonçalves; Handam, Natasha BerendonkTastes and odors in tap water are problems faced by water companies all over the world, with complaints from consumers especially during the summer when cyanobacterial blooms occur that produce compounds such as geosmin and 2-methylisoborneol (2-MIB). We analyzed data on the intensity of taste and odor, and total concentration of the substances geosmin and 2-MIB, present in drinking water and raw water co...
Demographic, socioeconomic and epidemiological aspects of COVID-19 in the Cunha...
Sotero-Martins, Adriana; Coelho, Wagner Nazário; Flores, Geane Lopes; Gama, Eric Lopes; Carvajal, Elvira; Siqueira, Marilda Agudo Mendonça Teixeira deThe objective of this study was to analyze the COVID-19 incidence of and mortality in a population from a territorial area with a predominance of neighborhoods with slum areas (subnormal settlements), and its relationship with contextual variables. We analyzed 36 neighborhoods of the Canal do Cunha Sub-basin that presented 30,008 deaths by COVID-19 until February 5, 2021. Cumulative incidence, cumulative mortal...
Characterization of Periods of Crisis and Post-Crisis in the Raw Water of Guand...
Sotero-Martins, Adriana; Ferrão-Filho, Aloysio da Silva; Santos, José Augusto Albuquerque dos; Moura , Priscila Gonçalves; Handam , Natasha BerendonkAt the beginning of the year 2020, about 9 million inhabitants of the Metropolitan Region of Rio de Janeiro dependent of the Water Guandu System, experienced a crisis in the water supply, receiving water with taste and odor issues. In this way, this work carried out the analysis of the sanitary quality of raw water that is captured from this system, at two different moments, "in crisis" and "post-crisis", in re...
Spatial Analysis of the Municipalities of the State of Rio de Janeiro in Region...
Sotero-Martins, Adriana; Salles , Maria José; Carvajal, Elvira; Handam, Natasha Berendonk; dos Santos Junior, Norberto; de Almeida, Thiago CorrêaO objetivo deste trabalho foi fazer uma análise espacial dos possíveis impactos à saúde, em vista da concessão à privatização dos Serviços de Abastecimento de Água e Esgoto Sanitário do estado do Rio de Janeiro. Os bancos de dados foram construídos em programas de sistemas de informação geográfica (SIG), com dados secundários disponíveis, relacionados a indicadores de saneamento e correlacionados, para os munic...
Socioenvironmental conditions and intestinal parasitic infections in Brazilian ...
Ignacio, Caroline Ferraz; Silva, Milena Enderson Chagas da; Handam, Natasha Berendonk; Alencar, Maria de Fatima Leal; Sotero-Martins, AdrianaIntestinal parasitic infections (IPIs) are neglected diseases with limited data regarding prevalence in Brazil and many other countries. In increasingly urban societies, investigating the profile and socioenvironmental determinants of IPIs in the general population of slum dwellers is necessary for establishing appropriate public policies catered to these environments. This study assessed the socioenvironmental...