Part 1 General Introduction to Environmental Science and Engineering
　Unit 1 Components and Subcomponents of Environment
　Unit 2 Environmental Stresses—Causes, Classification and Impact
　Unit 3 Environmental Protection and Sustainable Development
　Unit 4 Environmental Engineering As a Tool For Managing the Human Environment
Part 2 Water Pollution and Wastewater Treatment
　Unit 1 Water Problems
　Unit 2 Types of Water Supply and Classification of Water Contaminants
　Unit 3 Water Pollution and Water Pollutant
　Unit 4 Municipal Sewage Treatment
　Unit 5 Principle of Wastewater Treatment
Part 3 Air Pollution and Control Technology
　Unit 1 Composition,Structure and Pollution of the Atmosphere
　Unit 2 Major Air Pollutants
　Unit 3 Global Warming: the Greenhouse Effect
　Unit 4 Conventional Technology of Air Pollution Control
　Unit 5 Control of SO2—Absorption Techniques
Part 4 Solid Wastes and Disposal
　Unit 1 Municipal Solid Waste Generation, Recycling and Disposal in the United States 62
　Unit 2 Economic and Environmental Evaluations of Waste Treatment and Disposal Technologies for Municipal Solid Waste
　Unit 3 Solid Waste Treatment and Disposal: Effects on Public Health and Environmental Safety
　Unit 4 Integrated Technologies For Solid Waste Monitoring System
　Unit 5 Municipal Solid Waste Management in China
Part 5 Soil