Sewage treatment plants (STPs) are vital infrastructures designed to remove contaminants from wastewater, primarily from household sewage, to protect public health and the environment. Understanding the flow diagram of a typical sewage treatment plant helps in grasping the complex processes involved

Sewage treatment plants are essential infrastructure in modern society, quietly transforming wastewater into cleaner effluent that can be safely returned to the environment. But what does a sewage treatment plant actually look like, and how does it work