Basics of water chemistry
§ Problems Caused by Water
o Problems Caused by Water in Industry
- Scaling
- Corrosion
- Carryover
o Problems Caused by Water in Environmental
o Problems Caused by Water in Health
§ Necessity of Water Treatment
§ Water treatments
o Screening
o Clarification
o Coagulation
o Filtration
o Aeration, Deaeration
o Chlorination, Dechlorination
o Dissolved gas removal
o Chemical removal of dissolved oxygen
o Removal of hydrogen sulfide from water
o Suspended oil removal
o Softening
- Lime-Soda Softening
- Sodium Zeolite Softening
- Demineralization
- Dealkalization
o Membrane Processes for water desalting
- Reverse Osmosis
- Electro dialysis
- Relative Performance
o Water treatment microbiology
- Microorganism found in water system
- Chemical control of microbiology
- Disinfection of water
- Chlorination
- Chemical selection and evaluation
- Evaluation of chemical treating program
o Internal Water Treatment
- Corrosion Control
- Scale control
- Phosphate Cycle
- Dissolved oxygen treatment
- Total Dissolved Solids (TDS) control
- Prevention of Carryover, Foaming, and Priming
§ Water processing technology
§ Water Quality Control
§ Analysis of Water
§ Water regulations