Sewage is a mixture of domestic and industrial wastes containing 99% water, but the remainder contains some ions, suspended solids, toxic chemicals and harmful bacteria that must be removed before releasing of water into the sea.Sewage contains organic impurities such as BOD, COD which cause bad smell and contains harmful gases. If it is not treated properly then it will lead to many irreversible problems for human & other living things.It involves the process of removing contaminants from wastewater and household sewage, both effluents and domestic. It includes a physical, chemical and biological process to remove physical, chemical and biological contaminants. The objective of sewage treatment is to produce a disposable effluent without causing harm to the surrounding environment and prevent pollution

• Long lasting reliability
• Cost efficient