This publication provides over 375 pages of technical guidance for professional engineers and construction managers interested in design and construction of industrial water treatment systems. Here is what is discussed: 1. CHEMICAL CLEANING OF INDUSTRIAL WATER SYSTEMS, 2. COOLING TOWER WATER TREATMENT, 3. MAKEUP WATER FOR INDUSTRIAL WATER SYSTEMS, 4. OILY WASTEWATER COLLECTION AND TREATMENT, 5. PRETREATMENT CONSIDERATIONS FOR WATER DESALINATION, 6. TREATMENT OF CLOSED INDUSTRIAL WATER SYSTEMS, 7. WATER SAMPLING AND TESTING, 8. TREATMENT OF STEAM BOILER WATER