L. Kos et J. Perkowski, Simultaneous application of H2O2 and UV or O-3, H2O2 and UV in textile wastewater treatment, FIBRES TEXT, 7(3), 1999, pp. 57-61
Two types of real textile wastewater taken from one of the textile factorie
s in Lodz were investigated. Dyeing wastewater was treated by means of the
following methods: ozonation, hydrogen peroxide treatment, UV irradiation,
and simultaneous oxidation with H2O2 and UV or O-3, H2O2 and UV. The wastew
ater was analysed prior to and after treatment according to Polish Standard
s. Determination of pH, specific colour and threshold number, COD and BOD,
anionic surfactants and soluble substances was carried out. The aim of the
experiments was to compare the efficiency of waste degradation. The best re
sults were obtained when all three factors were applied simultaneously.