Which of the following statements are true about ozonation：( )

A、Ozone can effectively convert soluble substances into insoluble oxides and precipitate out of the water.;

B、Ozone can dissolve in water reacts directly with the organic pollutants, and the reaction is kinetically fast and has no selectivity.;

C、Ozone can decompose into hydroxyl radicals which indirectly interact with organic pollutants in water.;

D、Ozone can also have negative effect on coagulation in some situations.