Customizable Domestic Sewage Treatment Plant, Multiple industries

Sewage treatment is the process of removing�contaminants�from municipal�wastewater, containing mainly household�sewage�plus some�industrial wastewater. Physical, chemical, and biological processes are used to remove contaminants and produce treated wastewater (or treated�effluent) that is safe enough for release into the environment. A by-product of sewage treatment is a semi-solid waste or slurry, called�sewage sludge. The sludge has to undergo further�treatment�before being suitable for disposal or application to land.