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Engineering and Technology • Braz. arch. biol. technol. 48 (spe) • June 2005 • https://doi.org/10.1590/S1516-89132005000400035 linkcopy

Open-access Tanneries: from waste to sustainability

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    Abstracts

    The aim of this work was to look for an efficient and environmentally safe solution for the leather tanning industry through a problem of non-linear programming. The results were promising and showed a significant potential of wastewater reduction. Reuse of internal streams reduced around 70% wastewater. The solutions obtained could reduce significantly the amount of chemicals and consequently the amount of waste to be treated.

    Water reuse; massic integration; wastewater reduction; superstructure; tanneries

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    Instituto de Tecnologia do Paraná - Tecpar Rua Prof. Algacyr Munhoz Mader, 3775 - CIC, 81350-010 , Tel: +55 41 3316-3054 - Curitiba - PR - Brazil
    E-mail: babt@tecpar.br
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