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Thiourea is a toxicant which will bring some adverse effects to the public health. In the study, thiourea was degraded via ozonation process. The results show that the ozonation is an effective method to remove thiourea from wastewaters. When the ozone flow rate was 600 cm3*min-1, pH was 7.3, the temperature was 20 °C, 93.97% of thiourea (200 cm3solution of 3 g dm-3) could be degraded after 9 min...
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