Allowing flocs to settle to the bottom of a tank via gravity.
His career spanned both the public and academic sectors. He worked as an Assistant Engineer in various government services, including the Damodar Valley Corporation and the Military Engineering Services, before moving into academia as a professor of Applied Mechanics at Bengal Engineering College. Beyond this book, he authored several other standard texts used in Indian civil engineering colleges, including "Engineering Materials," "Surveying and Levelling," and "Railway Engineering," among others.
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The book teaches the hydraulic design of circular sewers using Manning’s Equation:
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Civil engineering relies heavily on environmental engineering principles. A core foundation of this field is the management of water resources and waste systems. "Water Supply and Sanitary Engineering" by S.C. Rangwala serves as a fundamental textbook for students and professionals across India and Southeast Asia. Allowing flocs to settle to the bottom of a tank via gravity
The book cleanly separates water supply engineering from sanitary engineering, ensuring clarity for readers.
Essential processes including screening, sedimentation, coagulation, filtration, and disinfection (chlorination). Conveyance & Distribution:
Untreated sewage depletes dissolved oxygen in natural water bodies, destroying aquatic life. Rangwala maps out Sewage Treatment Plants (STP) using a tiered methodology: Treatment Level Target Contaminants Common Engineering Structures Beyond this book, he authored several other standard
Interconnected loops that eliminate stagnation and maintain pressure.
: Includes over 150 illustrative problems and 690 review questions at the end of chapters.
Water Supply and Sanitary Engineering by S. C. Rangwala is a comprehensive textbook used by civil and environmental engineering students to understand public health engineering. The book is systematically divided into three primary parts, covering the lifecycle of water from source to disposal. Guide Structure and Key Topics Part I: Water Supply Engineering
Modern public health engineering is divided into three critical pillars: , Sanitary Engineering , and Environmental Engineering . S.C. Rangwala’s work emphasizes that these systems are not independent but are linked components of a city’s life cycle, aiming to provide "potable" or "wholesome" water while safely disposing of waste to prevent disease. 2. Water Supply Engineering: The Source-to-Tap Lifecycle
Layout designs (dead-end, gridiron, ring, and radial systems) and methods for maintaining required water pressure. 2. Sanitary Engineering