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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, ...
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 ...
Estudo da colmatação biológica através da atividade enzimática em colunas de simulação de sistema de filtração em margem
(Universidade Federal de Santa Maria, 2021-02-09)
Bank filtration (BF) is established as a simple and viable method for water treatment, however, it presents
operating conditions that are related to the quality and quantity of water produced, such as biological
clogging. ...
Avaliação da eficiência de sistemas de pré-tratamento de água utilizando filtros preenchidos com diferentes materiais e características granulométricas
(Universidade Federal de Santa Maria, 2023-03-29)
Pre-filtration systems are very important to adjust raw water within the parameters required by legislation so that
it is possible to use it for slow filtration as a form of treatment. The present study aimed to analyze ...
Tecnologia de Ponto-de-Uso (POU) para desinfecção de água para consumo humano: reator UV-ozônio
(Universidade Federal de Santa Maria, 2023-09-29)
In pursuit of universal access to basic sanitation, particularly safe drinking water for
human consumption, various technologies have been developed for individual water treatment
in small communities, known as point-of-use ...