Chapter 1 Introduction to Drinking Water Treatment
1-1- Water cycle
1-2- Objectives and scope of possible actions
1-3- Limiting factors
Chapter 2 Planning and Organizing
2-1- Introduction
2-2- Data collection: Questionnaire
2-3- Method selection
2-3-1- Water quality
2-3-2- Available resources
2-3-3- Socio-cultural factors
2-4- Decision making
2-4-1- Selecting the site of the refinery
2-4-2- Size
2-4-3- Specifications of individual elements
2-5- In the case of the organization responsible for project implementation
2-5-1- Population participation
2-5-2- Institutional factors
2-5-3- Simultaneous actions
Chapter 3 Treatment Processes
3-1- Introduction
3-2- Aeration
3-2-1- Scope of application
3-2-2- Aerators
3-3- Submission
3-3-1- Applicable areas
3-3-2-Simple sedimentation pools
3-3-3- Design of rectangular sedimentation tank with horizontal flow
3-3-4- The effect of temperature and salt of raw water and wind conditions
3-4- Coagulation and flocculation
3-4-1- Coagulation mechanism
3-4-2- Coagulants
3-4-2-1- Chemicals
3-4-2-2- Materials with soil origin
3-4-2-3- Coagulants of plant origin
3-4-2-4- Other natural coagulants
3-4-3- Jartest test to evaluate the appropriate amount of coagulants
3-4-4- Application
3-4-4-1- Alum and iron salt method
3-4-4-2- Coagulation at the household level with plant and mineral materials
3-5- Filtration
3-5-1- Fast purification
3-5-1-1- Main mechanisms
3-5-1-2- Scope of application
3-5-1-3- Types of fast filters
3-5-1-4- Common filters (low flow)
3-5-1-5- Flow filter
3-5-1-6- Large filters
3-5-1-7- Home size fast filter
3-5-2- Slow sand filter
3-5-2-1- Filtration mechanism
3-5-2-2- Scope of application
3-5-2-3- Slow sand filter design
3-5-2-4- Construction
3-5-2-5- Operation and maintenance
3-5-2-6- Changes
3-6- Disinfection
3-6-1- Chlorination
3-6-1-1- Chlorine function and scope of its application
3-6-1-2- Chemicals
3-6-1-3- Determine the dose of chlorine
3-6-1-4- Practical application
3-6-2- Iodine
3-6-3- Ozonation
3-6-4- Potassium permanganate
3-6-5- Disinfection by silver
3-6-6- Boiling
3-6-7- UV rays
Summary of the first part
The second part: outside the Treatment Plant
Chapter 4 Methods for Finding Groundwater Aquifers
Chapter 5 Traditional methods of water conservation by building small water reserves (pools, swamps …)
Chapter 6 The need to recharge groundwater aquifers
Chapter 7 Simple Water Treatment Methods for Home Use
Chapter 8 Modern water treatment methods