☐ Geophysical survey completed
☐ Potential drilling locations selected
☐ Test drilling planned
☐ Pumping test planned
Drinking Water Systems 101: From Source to Tap
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Module 1: Drinking Water Hygiene and Public Health
Safe drinking water is essential for protecting public health. This module introduces the basic principles of drinking water hygiene, explains how contamination can occur, and presents the most important microbiological risks in water supply systems. Participants will learn how hygiene barriers, monitoring, and good operational practices work together to ensure safe drinking water from the source to the consumer.
Learning Objectives
Reading
Problem Description
Reading
What Is Drinking Water Hygiene?
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Topic 1: Microbiological Contamination
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Topic 2: Sources of Contamination
Reading
Topic 3: Multiple Barrier Principle
Reading
Topic 4: Hygiene Monitoring and Water Testing
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Topic 5: Operational Hygiene
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Topic 6: Waterborne Diseases and Public Health
Reading
Practical Example
Reading
Common Mistakes
Reading
Checklist 1: Source Protection
Reading
Checklist 2: Water Treatment and Disinfection
Reading
Checklist 3: Reservoir and Storage Hygiene
Reading
Checklist 4: Distribution System Hygiene
Reading
Checklist 5: Operational Hygiene Management
Reading
Checklist 6: Water Quality Monitoring
Reading
Quiz
Test
Module 2: Water Abstraction Basics
This module introduced the main sources of drinking water used around the world, including groundwater, spring water, surface water, and seawater. Participants learned the advantages, limitations, and assessment methods for each source, as well as the key factors influencing source selection. Understanding water sources is the first step in planning a safe, reliable, and sustainable drinking water supply system.
Learning Objectives
Reading
Problem Description
Reading
What Is a Drinking Water Source?
Reading
Topic 1: Groundwater
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Topic 2: How to Find Groundwater
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Topic 3: Spring Water
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Topic 4: Surface Water
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Topic 5: Seawater and Desalination
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Practical Example
Reading
Common Mistakes
Reading
Checklist 1: Groundwater Assessment
Reading
Checklist 2: Spring Water Assessment
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Checklist 3: Surface Water Assessment
Reading
Checklist 4: Seawater Assessment
Reading
Checklist 5: Water Source Selection
Reading
Quiz
Test
Module 3: Transporting Drinking Water
After treatment, drinking water must be transported safely to consumers. A network of pipes, pumps, and storage facilities ensures a reliable water supply and adequate pressure. Regular monitoring and maintenance help protect water quality and ensure safe delivery from the treatment plant to the tap.
Learning Objectives
Reading
Problem Description
Reading
What Is Drinking Water Transportation?
Reading
Topic 1: Gravity-Fed Systems
Reading
Topic 2: Pumped Systems
Reading
Topic 3: Pipe Materials
Reading
Topic 4: Pressure Zones
Reading
Topic 5: Fundamentals of Water Distribution
Reading
Topic 6: Pipe Installation and Burial Depth
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Topic 7: Water Losses and Leakage Management
Reading
Practical Example
Reading
Common Mistakes
Reading
Checklist: Network Planning
Reading
Checklist Pipe Material Selection
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Checklist Pressure Zones Design
Reading
Checklist: Pipe Installation
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Checklist: Water Loss Management
Reading
Quiz
Test
Module 4: Drinking Water Storage
Drinking water storage is essential for ensuring a continuous and reliable water supply. Storage tanks and reservoirs help balance demand fluctuations, maintain system pressure, and provide emergency reserves. Proper design, operation, and maintenance are important to preserve water quality and prevent contamination.
Learning Objectives
Reading
Problem Description
Reading
What Is Drinking Water Storage?
Reading
Topic 1: Why Reservoirs Are Required
Reading
Topic 2: Storage Types
Reading
Topic 3: Site Selection
Reading
Topic 4: Redundancy
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Topic 5: Hygiene Requirements
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Topic 6: Water Retention Time
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Topic 7: Flow Patterns and Mixing
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Topic 8: Reservoir Sizing
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Practical Example
Reading
Common Mistakes
Reading
Checklist: Site Selection
Reading
Checklist: Reservoir Sizing
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Checklist: Hygiene Management
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Checklist: Redundancy & Operational Continuity
Reading
Checklist: Hydraulic Performance & Flow Optimization
Reading
Quiz
Test
Module 5: Drinking Water Treatment
Drinking water treatment removes impurities, harmful microorganisms, and unwanted substances from raw water. Various treatment processes ensure that the water is safe, clean, and meets quality standards. Effective treatment protects public health and provides reliable access to safe drinking water.
Learning Objectives
Reading
Problem Description
Reading
What is Drinking Water Treatment?
Reading
Topic 1: When Is Treatment Necessary?
Reading
Topic 2: Filtration
Reading
Topic 3: Activated Carbon
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Topic 4: Membrane Processes
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Topic 5: Disinfection
Reading
Practical Example
Reading
Common Mistakes
Reading
Checklist 1: Raw Water Assessment
Reading
Checklist 2: Filtration System
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Checklist 3: Activated Carbon Treatment
Reading
Checklist 4: Membrane Systems
Reading
Checklist 5: Disinfection
Reading
Quiz
Test
Module 6: Operating a Drinking Water Supply System
Operating a drinking water supply system involves the continuous control of treatment, storage, and distribution processes. Operators ensure stable water quality, adequate pressure, and reliable supply to consumers. Regular monitoring, maintenance, and rapid response to issues are essential to keep the system safe and efficient.
Learning Objectives
Reading
Problem Description
Reading
What is Water Supply Operation?
Reading
Topic 1: Water Quality Monitoring
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Topic 2: Maintenance
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Topic 3: Documentation
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Topic 4: Emergency Planning
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Practical Example
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Common Mistakes
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Checklist 1: Water Quality Monitoring
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Checklist 2: Maintenance Program
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Checklist 3: Documentation
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Checklist 4: Emergency Planning
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Checklist 5: Operational Management
Reading
Quiz
Test
Module 7: Case Study – Building a Complete Drinking Water Supply System from Source to Tap
This module presents a real-world case study of designing a full drinking water supply system, from the water source to the consumer’s tap. It integrates abstraction, treatment, storage, and distribution into one coherent system. The focus is on system planning, coordination of components, and ensuring water quality and reliability. The case study highlights practical decision-making and key engineering considerations in real projects.
Learning Objectives
Reading
Problem Description
Reading
What Is a Complete Drinking Water Supply System?
Reading
Topic 1: Water Abstraction
Reading
Topic 2: Water Treatment
Reading
Topic 3: Drinking Water Storage
Reading
Topic 4: Drinking Water Transmission
Reading
Topic 5: Distribution Network
Reading
Topic 6: Operation and Monitoring
Reading
Practical Example
Reading
Common Mistakes
Reading
Checklist 1: Water Abstraction
Reading
Checklist 2: Water Treatment
Reading
Checklist 3: Reservoir Design
Reading
Checklist 4: Distribution Network
Reading
Checklist 5: Operations
Reading
Final Quiz
Test
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