Sewage water consists of Agricultural, industrial, and human wastes. It is mandatory to remove organic material by the process of sewage water treatment. The sewage treatment plant involves physical, biological treatment stages. An important objective of municipal and industrial sewage wastewater treatment is to separate pollutants, remove toxic materials, neutralize coarse particles, and destroy pathogens such that the quality of discharged water is more improved to meet the allowable level of water to be discharged into water bodies or for cultivated land. The target of secondary treatment is that the further treatment of the effluent from primary treatment to get rid of the residual organics and suspended solids. The main objective of wastewater treatment is to get rid of as considerably of the suspended solids as possible before the remaining water, called effluent, is discharged back to the environment. To avoid wastage of water by recycling water discharged from companies, homes, businesses, and industries and reduce pollution, to be used in the agricultural sector and domestic purpose.