A wastewater treatment plant receives, at an average, 75% and 125% of water supply during dry and wet seasons, respectively. The population of the service area is 280,000 with average municipal water demand of 550 Lpcd (liter per capita day). The I/I contribute about 25% of the total flow rate of wastewater. Calculate the average and peak flow rate for the wastewater treatment plant for the dry and wet seasons, respectively.

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Collection Systems

The collection systems form a part of sanitary engineering, which is a sub-branch of civil engineering. It is also known as public health engineering and wastewater engineering. It is a methodology followed to remove and properly dispose of human waste, along with creating systems to provide safe and clean usable water. These measures ensure a hygienic and disease-free community. Sanitary engineering, apart from building sewer disposal units, is also involved in plumbing, fire protection, hydraulics, life safety, environmental protection, information technology, microbiology, pathology, and so on.