Application for Classification of Small Wastewater Systems Form

Instructions and help about Application For Classification Of Small Wastewater Systems

[Music] cities and towns have sewerage systems in place to carry the wastewater from our homes hotels factories and other establishments to a sewage treatment plant where the wastewater is treated it is then deemed safe to release into other water sources the treatment of wastewater goes through different stages wastewater is treated to remove the physical chemical and biological contaminants present in it through various processes the pretreatment process involves the sewage being sent through grids or vertical bars that can remove large solid substances like metal cans paper and plastic materials in primary treatment process the sewage flows through the grit chamber very slowly so that the sand pebbles and soil settle down at the bottom the sewage flows into the settling tank or sedimentation tank where the solid wastes like feces are allowed to settle down waste such as soaps oils and grease rise to the top of the wastewater the waste material that settles down at the bottom is call