Construction method of prefabricated anti-impact ecological protection pad for riverway

The invention belongs to the technical field of sludge treatment, and particularly relates to a construction method of a prefabricated anti-impact ecological protection pad for a river channel. When the product is constructed, river sludge and water are mixed in proportion to form slurry, the slurry is transferred into a reaction kettle, ozone is continuously introduced into the slurry, after heat preservation and pressure maintaining treatment, pressure relief is conducted to normal pressure within 10-15 s, discharging is conducted, and ozone treated slurry is obtained; adjusting the pH value of the ozone treatment slurry to 3.2-3.6, filtering, collecting a filter cake, drying the filter cake, roasting to obtain a roasted material, and crushing the roasted material to obtain a crushed roasted material; screening the crushed roasted material to obtain a screened material; sequentially taking 100-120 parts by weight of the sieved material, 10-15 parts by weight of the regenerated waste rubber particles, 10-15