Page 374 - Fair, Geyer, and Okun's Water and wastewater engineering : water supply and wastewater removal

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334 Chapter 10 Introduction to Wastewater Systems
Figure 10.1 Plans of
Sewerage Systems, (a) Fan
Pattern Sanitary System;
(b) Zone Pattern Combined Lateral
System; and (c) Radial Pattern
Sanitary or Combined System

Submain Outfall sewer
Trunk sewer

Treatment
Lake works

Outfall
(a)

High-level interceptor Overflow

Overflow
Intermediate-level interceptor
Treatment
works
Low-level interceptor

River

Pumping station Overflow
(b)

Irrigation
fields

Treatment
works
Treatment
works

Irrigation
fields

River Treatment
works
(c)