APPLICATIONS OF NANOTECHNOLOGY IN WATER TREATMENT

Autores

DOI:

https://doi.org/10.25112/rco.v1i0.1706

Palavras-chave:

Antimicrobial activity. Environmental risks. Nanotechnology. Pollutants. Water contamination

Resumo

The industrial contamination, along with domestic effluents, agricultural and urban runoff are contaminating rivers and making it difficult for conventional water treatment to remove all the pollutants. This contamination can impact in the quality of rivers, in the quality of life of aquatic animals and can impact in the human health through the consumption of water. In order to improve the water quality, nanotechnology has been studied as an alternative to better remove contaminants, such as, heavy metals, oily water separation and antimicrobial activity. Besides, with the increase in industrialization along with the contamination of rivers, seawater could be an interesting alternative for drinking water source after adequate treatment. Nanomaterials are being studied as a possibility to remove salt from seawater, making it possible to drink. Howerver, there is a need to elucidate the potential risks to the environemt that these nanomaterials can cause. Therefore, the aim of this review is to describe some applications of nanotechnology in water treatment regarding metals, oil removal from water, antimicrobial activity and desalination in order to improve water quality, as well, as discuss their potential risk to the environment.

Biografia do Autor

Aline Belem Machado, Universidade Feevale

Graduada em Biomedicina pela Universidade Feevale. Mestra e Doutoranda em Qualidade Ambiental pela Universidade Feevale

Gabriela Zimmermann Prado Rodrigues, Universidade Feevale

Mestra em Qualidade Ambiental pela Universidade Feevale (Novo Hamburgo/Brasil). Biomédica pela Universidade Feevale (Novo Hamburgo/Brasil) 

Luciane Rosa Feksa, Universidade Feevale

Doutora em Ciências Biológicas (Bioquímica) pela Universidade Federal do Rio Grande do Sul (Porto Alegre/ Brasil). Professora na Universidade Feevale.

Daiane Bolzan Berlese, Universidade Feevale

Doutora em Bioquímica Toxicológica pela Universidade Federal de Santa Maria (Santa Maria/Brasil). Professora na Universidade Feevale

José Galizia Tundisi, Universidade Feevale

Doutor em Ciências Biológicas pela Universidade de São Paulo (São Paulo/ Brasil). Professor Titular na Universidade Feevale (Novo Hamburgo/Brasil).

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Publicado

2019-01-11

Como Citar

Machado, A. B., Rodrigues, G. Z. P., Feksa, L. R., Berlese, D. B., & Tundisi, J. G. (2019). APPLICATIONS OF NANOTECHNOLOGY IN WATER TREATMENT. Revista Conhecimento Online, 1, 03–15. https://doi.org/10.25112/rco.v1i0.1706

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