Sewage treatment plants are crucial for managing wastewater in areas where connection to a main sewer is not feasible. These plants come in various sizes, depending on the population they serve and the characteristics of the wastewater. In this article, we will explore how to determine the size of a

Sewage treatment plants (STPs) play a crucial role in maintaining public health and environmental quality by treating wastewater before it is released back into the environment. Understanding how to calculate the capacity of a sewage treatment plant is essential for engineers, planners, and environmentalists. This article will explore the various factors that influence the capacity of STPs, the methodologies used for calculation, and the implications of these calculations on design and operation.