Impact of Prozonation on the Granulometric Distribution of Materials in Suspension

This study shows the impact of preozonation on the granulometric distribution of materials in suspension. Raw and ozonized waters have been analyzed bya laser granulometer. Analysis of the granulometric distribution of Seine river water has established that the suspended materials are constituted of four Gaussian populations and makes evident the codifications caused by the ozone on this granulometry as well ason the particulate organic carbon.