请修正润色while meeting the following conditions 1 Utilize appropriate equipment to crush solid waste and discharge sewage after disinfection; 2 Ensure that the ship maintains a speed of no less than 4 kno

Please revise the text as follows, while meeting the following conditions: 1. Utilize suitable equipment to crush solid waste and discharge disinfected sewage; 2. Ensure that the ship maintains a minimum speed of 4 knots and that the sewage discharge rate does not exceed the maximum allowable discharge rate corresponding to the ship's speed.