Wastewater treatment plants play a key role in the release of pharmaceuticals and other contaminants into the aquatic environment, causing negative effects on the ecosystems of receiving water bodies. This work aimed to assess the removal efficiency of real loads of these contaminants by wastewater-native microalgae consortia acting on treated wastewater previously subjected to secondary treatment. Wastewater s...
Wastewater Treatment Plants (WWTPs) are potential sources of microplastics (MPs) in the aquatic environment. This study aimed to investigate the potential of wastewater-native microalgae consortia to remove MPs from the effluent of two different types of WWTPs as a dual-purpose solution for MPs mitigation and biomass production. For that purpose, the occurrence of MPs from two types of WWTP effluents was analys...
Made available in DSpace on 2022-04-28T19:42:00Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-07-01; Universidade Estadual do Sudoeste da Bahia; Idea Wild; Fundação Grupo Boticário de Proteção à Natureza; Fundação de Amparo à Pesquisa do Estado da Bahia; National Geographic Society; The Brazilian Atlantic Forest of Southern Bahia is a megadiverse region given its remarkable number of species and endemi...
A valorização da biomassa de microalgas verdes foi avaliada e melhorada, utilizando como modelo a microalga verde não-axénica Chlorella sorokiniana para a caracterização do perfil de pigmentos e ácidos gordos presentes. Foi efetuada a avaliação de diferentes solventes para a extração de pigmentos, incluindo solventes verdes, ou seja, menos prejudiciais para o ambiente, tal como a extração sequencial de ácidos g...
Non-axenic microalga Chlorella sorokiniana was cultivated in batch cultures, and its total sugar composition was determined. The microalga under study showed a total sugar concentration of 21.44 ± 0.46% (w/w). The effects of freeze-drying, oven-drying, freezing and thawing, chemical and the combination of hydrothermal and chemical pretreatments were evaluated. In the combined pretreatment different concentratio...