solid waste particles: either when flowing water travels through a grate that blocks large solids from passing or when the particles settle out into a settling pond. Two common methods of disposing of solid waste from sewage treatment plants are transporting it to a landfill or spreading it onto agricultural lands.,
As sewage enters a plant for treatment, it flows through a screen, which removes large floating objects such as rags and sticks that might clog pipes or damage equipment. After sewage has been screened, it passes into a grit chamber, where cinders, sand, and small stones settle to the bottom.
Explanation. Sewage is defined as waste water due to which it is a liquid waste.