Abstract            Volume:10  Issue-11  Year-2022         Original Research Articles

Online ISSN : 2347 - 3215 Issues : 12 per year Publisher : Excellent Publishers Email : editorijcret@gmail.com

Sewage has always been the crippling problem to our planet, since the amount of waste increase as the population increases. This review focuses on the fundamental concepts on sewage and its treatment methods. Despite advances in water and sewage treatments, the biological methods are of major importance in sewage treatments to be cost effective, efficient and environmentally friend. The role of the different microbial groups presents in the waste water treatment systems with particular importance of bacteria and protozoa in the removal process of nitrogen and phosphorus indicate that the biological treatment system is very effective in the wastewater treatment systems. For this, certain microorganisms such as bacteria are showed to be highly versatile in treatment of sewage than the others Furthermore, the formulated many of microorganisms are efficient for sewage treatment and thereby it reduced the environmental impact.

Download this article as