UNIT ONE
Text History of Water Supply
Reading Material A Major Water Pollutants （Ⅰ）
Reading Material B Major Water Pollutants （Ⅱ）
UNIT TWO
Text Water
Reading Material A Importance of Water
Reading Material B The Nature of Water
UNIT THREE
Text Water Problems
Reading Material A The Hydrologic Cycle
Reading Material B The Hydrologic Cycle and Water Quality
UNIT FOUR
Text The Purification of Water
Reading Material A Softening of Water
Reading Material B Softening of Water
UNIT FIVE
Text Basic Factors in Water Analysis
Reading Material A Water Testing
Reading Material B The General Physical-chemical Principle of
Water
UNIT SIX
Text Water-supply Engineering
Reading Material A Drainage， Sewerage and Sewage
Reading Material B Water Supply
UNIT SEVEN
Text Plumbing——Background and Status
Reading Material A Basic Principles of Plumbing
Reading Material B Sources of Water
UNIT EIGHT
Text Microbes as Chemical Machines
Reading Material A Bacteria
Reading Material B Water Pollution and Its Effect on
Environment
UNIT NINE
Text Groundwater Formation and Its Movement
Readin Material A Sources of Water for Domestic Use
Reading Material B Multi-purpose Hydraulic Projects
UNIT TEN
Text Open Channel Flow
Reading Material A Dam
Reading Material B Rock-fill Dams and Spillway
UNIT ELEVEN
Text Environmental/Sanitary Engineering
Reading Material A Sanitary Engineering
Reading Material B Municipal Engineering
UNIT TWELVE
Text Ecosystem
Reading Material A Problems Due to Plankton-algae
Reading Material B The Death of Microorganisms
UNIT THIRTEEN
Text Factors Responsible for the Burgeoning Air Pollution
Problem
Reading Material A The "Killer Smog"
Reading Material B Economic Loss from Air Pollution
UNIT FOURTEEN
Text Solid Waste Disposal
Reading Material A Where Do Pollution Come from？
Reading Material B Industry Sludges
UNIT FIFTEEN
Text Combating Water Pollution
Reading Material A Ozone
Reading Material B Acid Rain
UNIT SIXTEEN
Text Paving the Way to Excellence in Water Supply System
Reading Material A Control of Data Quality
Reading Material B The Monitoring Approach of the Levels-of-service
Framework
Appendix Ⅰ Vocabulary
Appendix Ⅱ Translation for Reference
Appendix Ⅲ Key to Exercises