Microbiological Indicator
Mostrando 1-12 de 42 artigos, teses e dissertações.
-
1. Monitoring environmental microbiological safety in a frozen fruit and vegetable plant
Abstract Ensuring food safety is becoming progressively important in frozen foods due to increased demand and consumption worldwide. The Environmental Monitoring Program (EMP) shall support daily operational activities and monitor the lack of process hygiene & sanitation actions to achieve food safety. The aim of this study was implementation of EMP in the f
Food Sci. Technol. Publicado em: 2021-03
-
2. Soil Microbial Biomass as an Edge Effect Indicator in Semi-Deciduous Seasonal Forest Fragments
ABSTRACT This work had the objective to evaluate the activity and microbial biomass of the soil as an indicator of edge effect in Semi-Deciduous Seasonal Forest fragments. Three fragments of different sizes (small, medium and large) located in the Southwest region of Bahia state were evaluated, in which three sampling ranges were defined in each, and soil sa
Floresta Ambient.. Publicado em: 12/09/2019
-
3. Soil Macrofauna as a Soil Quality Indicator in Native and replanted Araucaria angustifolia Forests
ABSTRACT Studies on soil quality in Araucaria forests contribute to understanding changes in this ecosystem and serve as a tool in conserving its biodiversity. The aim of this study was to evaluate the potential of soil macrofauna in discriminating native and replanted Araucaria forests for selection of soil quality indicators. Native (NF) and replanted (RF)
Rev. Bras. Ciênc. Solo. Publicado em: 09/11/2017
-
4. Self-Monitoring Microbiological Criteria for the Assessment of Hygienic Procedures During Chicken Slaughtering
ABSTRACT Self-monitoring procedures are adopted by food industries to ensure the quality and safety of final products, considering hygiene and processing criteria. This study aimed to evaluate contamination in chicken processing, considering the microbiological criteria proposed by self-monitoring systems. Environmental samples from reception, slaughtering a
Rev. Bras. Cienc. Avic.. Publicado em: 2017-06
-
5. Anti-Escherichia coli effect of Hibiscus sabdariffa L. in a meat model
Abstract Hibiscus sabdariffa L. is used in traditional medicine because of its bioactive properties, such as antioxidant and antibacterial. Escherichia coli is a Gram-negative bacteria and as an indicator of contamination in food. The aim of this work was to evaluate the anti-Escherichia coli effect and the change in pH on the control of aerobic mesophilic m
Food Sci. Technol. Publicado em: 27/04/2017
-
6. Fecal indicators and bacterial pathogens in bottled water from Dhaka, Bangladesh
Forty-six bottled water samples representing 16 brands from Dhaka, Bangladesh were tested for the numbers of total coliforms, fecal indicator bacteria (i.e., thermotolerant Escherichia coli and Enterococcus spp.) and potential bacterial pathogens (i.e., Aeromonas hydrophil, Pseudomonas aeruginos, Salmonella spp., and Shigella spp.). Among the 16 brands teste
Braz. J. Microbiol.. Publicado em: 14/05/2013
-
7. Impactos ambientais da disposição de resíduos sólidos urbanos no solo e na água superficial em três municípios de Minas Gerais
The study was conducted in the landfill area of Campo Belo, the landfilling of Santo Antonio do Amparo and the dump closed from Elói Mendes, located in southern Minas Gerais, to evaluate the environmental impacts of different types of disposal Municipal Solid Waste under field conditions on the surface water and soil. For the assessment of impacts on surfac
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/08/2011
-
8. Avaliação da utilização de colifagos como indicadores virais a partir da análise de enterovírus e adenovírus em efluentes tratados por diferentes processos biológicos
Domestic sewage contains a high amount of bacteria and other pathogens and non pathogens that are discharged into water bodies. Contamination of water by the presence of pathogenic bacteria and viruses, brings undesirable consequences, especially for public health. The objective of this work was to evaluate the possibility of using analysis of coliphages as
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2010
-
9. Transporte de nutrientes e bactÃrias por escoamento superficial devido a aplicaÃÃo de Ãgua residuÃria da suinocultura no solo
The swine activity is a characteristic of the south region of Brazil, and in the State of Parana it has been of outstanding economical and social importance. However, this activity presents low environmental quality due to the generation of great volumes of liquid residues with elevated pollutant power due to his physical, chemical and microbiological charac
Publicado em: 2010
-
10. Adaptação de equipamento de geração de gases oxidantes para aplicação na desinfecção de água / Adaptation of generator oxidant gases equipament to aplication in water disinfection
Human consumption of water outside of the microbiological standards for drinking constitutes a health and disease risk factor. Through the process of infiltration in the soil, groundwater may be contaminated by the waste generated by human activity and deposited in the soil, waterways or air. The consumption of water in natura, captured in a spring, may lead
Publicado em: 2009
-
11. Adenovirus molecular detection and seasonal monitoring in bodies of water in the municipality of Goiânia, Goiás-Brazil: correlation with physical-chemical and bacteriological parameters and meta-analysis to evaluate methodologies / Detecção molecular e monitoramento sazonal de adenovírus em águas fluviais no município de Goiânia, Goiás-Brasil: correlação com parâmetros físico-químicos, bacteriológicos e Metanálise avaliativa de metodologias
Although water is of vital importance for living beings, due to antropic action it becomes a way of dissemination of several microorganisms, which reach aquatic environments through the faeces of man and other animals and can cause several illnesses, especially for immunocompromised individuals. During routine environmental monitoring, coliform bacteria are
Publicado em: 2009
-
12. THE STATE AS ENVIRONMENTAL INDICATOR IN QUALITY OF LIFE POPULATION: an analysis of the health and environment in the urban center of municipality of Raposa, Maranhão, Brazil. / O ESTADO AMBIENTAL COMO INDICADOR NA QUALIDADE DE VIDA DA POPULAÇÃO: uma análise da relação saúde e ambiente no centro urbano do município de Raposa, Maranhão, Brasil.
It is analyzed the relation health and environment in the urban space of the Raposa (MA) borough, beginning for the discussion of some environmental problems of general and specific character. It is done a bibliography analysis about the interaction human and environmental, discussing the environmental quality and environmental degradation; about the relatio
Publicado em: 2008