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Avaliação de variáveis de qualidade da água e contaminantes ambientais emergentes em águas de consumo humano no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2020-10-09)
The properties of water suffer from different types of interference, whether natural or anthropic, and it is essential to know these characteristics in order to later determine their purpose. The objective of this research ...
Fungos micorrízicos e Azospirillum no desenvolvimento do trigo em solo contaminado com cobre
(Universidade Federal de Santa Maria, 2021-06-25)
Copper (Cu) is a micronutrient considered essential for plants, however, the addition of metal in the soil by human activities, makes this element potentially polluting and toxic to agricultural species. The dynamics of ...
Estudo de arranjo granulométrico e condições operacionais de pré-filtração seguida de filtração lenta
(Universidade Federal de Santa Maria, 2021-06-22)
Pre-filtration followed by slow filtration is highlighted by its ability to promote greater efficiency in removing
variable physical characteristics from raw water. The study aimed to apply different filtration rates to ...
Preparação de polímeros catiônicos orgânicos a partir do amido de milho e da fécula de batata para utilização no tratamento de água
(Universidade Federal de Santa Maria, 2021-11-16)
This work consists in transforming corn starch and potato starch into organic cationic polymers by means of the cationization process and to evaluate its performance as a new cationic flocculant for use in water treatment, ...
Influência do resíduo da indústria de suco de laranja sobre a qualidade do solo e de mudas de Psidium guajava L.
(Universidade Federal de Santa Maria, 2021-12-03)
Orange is one of the most commercialized fruits in the world, and have great importance for Brazilian exports, with its main processed products being essential oil and concentrated juice, however, its processing promotes ...
Detecção de Escherichia coli resistente a antibióticos em manancial no noroeste do Rio Grande do Sul, Brasil
(Universidade Federal de Santa Maria, 2021-12-10)
Water is the most important natural resource for the balance of life on Earth and has an
unquestionable importance for human health. Because of this, knowing the characteristics of
the water courses used for the most ...
Processo de avaliação dos planos municipais de saneamento básico de municípios do noroeste Rio-Grandense
(Universidade Federal de Santa Maria, 2022-02-07)
One of the challenges faced by small municipalities is the implementation of public policies in order to solve problems related to basic sanitation. In this context, the Municipal Basic Sanitation Plan is mandatory provided ...
Caracterização de contaminantes ambientais emergentes e indicadores de potabilidade da água de consumo humano
(Universidade Federal de Santa Maria, 2022-03-31)
The water quality for human consumption can be influenced by human activities through the
forms of land uses and occupation. The general objective of this study was to characterize
water for human consumption from rural ...
Avaliação do potencial de coagulante recuperado de lodo de ETA para uso em águas de baixa e elevada turbidez
(Universidade Federal de Santa Maria, 2022-03-15)
Basic sanitation presents itself as a fundamental factor for social development and for guaranteeing public health. Within the services of sanitation, water and its entire system of adduction, treatment and distribution ...
Qualidade da água e dimensionamento amostral da microbacia Lajeado do Pardo em Frederico Westphalen
(Universidade Federal de Santa Maria, 2022-04-01)
The studied area is called Lajeado do Pardo, located in the municipality of Frederico Westphalen. The municipality has characteristics of rural and urban use, and due to the current concern with the problem of scarcity of ...