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In this work we used the Water Quality Index (AQI) to evaluate the quality of water that is used by the community Quilombo Malhadinha in Brejinho of Nazareth, in the state of Tocantins, for the purpose of domestic supply, irrigation and supply of agro-industrial activities (production of brown sugar, sweets, etc.). The study was conducted in the year 2012, when we evaluated physical, chemical and biological parameters. The results showed that water can be classified as acceptable according FEAM, although some parameters when compared with environmental laws were at odds with those determined by Resolution 274/2000 and 357/2005 of CONAMA for two class freshwater. Keywords : IQA; water resources; Malhadinha.

Uso do IQA para Caracterização da Água Usada como Insumo Produtivo pela Comunidade Quilombola Malhadinha