The use of experimental design for the evaluation of the influence of variables on the H2O2/UV treatment of model textile waste water
2003; Elsevier BV; Volume: 58; Issue: 2 Linguagem: Inglês
10.1016/s0143-7208(03)00054-8
ISSN1873-3743
AutoresTanja Kurbus, Yness M. Slokar, Alenka Majcen Le Maréchal, Darinka Brodnjak Vončina,
Tópico(s)Water Quality Monitoring and Analysis
ResumoThe evaluation of the influence of variables (NaOH, NaCl, urea, intensity of UV irradiation, concentration of H2O2 and decoloration time) on the H2O2/UV treatment of textile waste waters by the use of experimental design is described. Experimental design is used to establish which variables influence in the positive or negative sense the efficiency of the decoloration process. A model waste water, polluted with a reactive vinylsulphone dye with C.I. Reactive Black 5 and dye-bath additives was used for the decoloration. Influences were determined by the measurement of absorbance, COD and TOC.
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