|Title:||Study and economic analysis in the treatment of vinasse||Authors:||López-Pérez, L.
Pérez-Béz, S. O.
|Issue Date:||2001||Publisher:||0211-8173||Journal:||Tecnología del Agua||Abstract:||Different techniques to control and treatment wastewater from distillation alcohol plants are reviewed and a nonconventional procedure in vinasses treatment obtained like stillage from fermented and destilled sugar cane juice is presented. Tests of coagulation-flocculation made with jar test equipment shows that a clear effluent verified by NTU is obtained, despite the rate of diminution of the DBO5 was smaller of 40%, reason why the designed technique needs to be combined with an oxidating postreatment, after as the industrial wastewater satisfies the normative parameters. A comparative analysis of the coagulation-flocculation technique with respect to the conventional procedure anaerobic+aerobic treatment is made in economic terms. The obtained result shows that in small plants is viable a physical+chemical treatment, whenever the volume of vinasses to be treated must be smaller than 15 m3/day.||URI:||http://hdl.handle.net/10553/49170||ISSN:||0211-8173||Source:||Tecnologia del Agua[ISSN 0211-8173],v. 21, p. 48-56|
|Appears in Collections:||Artículos|
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