ScientiaTec - v. 4, n. 1 (2017) Pages 1 - 50 - Flip PDF ...
The sector ofornamental stone processing is fuel of the economy, generating jobs and capital in the market. One ofthe problems faced by the industry is the disposal of the effluents produced that have a large amount ScientiaTec: Revista de Educação, Ciência e Tecnologia do IFRS, v.4, n.1, p: 42-59, jan/jun 2017.
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