Microalgae Water Bioremediation: Trends and Hot Topics

• Autor(a) principal: Pacheco, Diana
• Data de Publicação: 2020
• Outros Autores: Rocha, Ana Cristina, Pereira, Leonel, Verdelhos, Tiago
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
• Texto Completo: http://hdl.handle.net/10316/101232; https://doi.org/10.3390/app10051886
• topic: bibliometric analysis; microalgae; water bioremediation; algal biotechnology

The need to reduce costs associated with the production of microalgae biomass has encouraged the coupling of process with wastewater treatment. Emerging pollutants in municipal, industrial, and agricultural wastewaters, ranging from pharmaceuticals to metals, endanger public health and natural resources. The use of microalgae has, in fact, been shown to be an effcient method in water-treatment processes and presents several advantages, such as carbon sequestration, and an opportunity to develop innovative bioproducts with applications to several industries. Using a bibliometric analysis software, SciMAT, a mapping of the research field was performed, analyzing the articles produced between 1981 and 2018, aiming to identifying the hot topics and trends studied until now. The application of microalgae on water bioremediation is an evolving research field that currently focuses on developing effcient and cost-effective treatments methods that also enable the production of add-value products, leading to a blue and circular economy.