Preface Acknowledgments About the Authors About the Cover Artist 1 Introduction 1.1 WHAT IS ENVIRONMENTAL SCIENCE? 1.2 WHAT IS ENVIRONMENTAL ENGINEERING? 1.3 HISTORICAL PERSPECTIVE 1.4 HOW ENVIRONMENTAL ENGINEERS AND ENVIRONMENTAL SCIENTISTS WORK TOGETHER 1.5 INTRODUCTION TO PRINCIPLES OF ENVIRONMENTAL ENGINNEERING AND SCIENCE 1.6 ENVIRONMENTAL SYSTEMS OVERVIEW 1.7 ENVIRONMENTAL LEGISLATION 1.8 ENVIRONMENTAL ETHICS 2 Chemistry 2.1 INRODUCTION 2.2 BASIC CHEMICAL CONCEPT 2.3 ORGANIC CHEMISTR WATER CHEMISTRYYS 2.4 WATER CHEMISTRY 2.5 SOIL CHEMISTRY 2.6 ATMOSPHEIC CHEMISTRY 3 Materigls and Energy Balances 3.1 INTRODUCTION 3.2 UNIFYING THEORIES 3.3 MATERIALS BALANCES 3.4 ENERGY BALANCES 4 Ecosystems …… 5 Risk Perception,Assessment,and Management 6 Hydrology 7 Geological and Soil Resources 8 Water Quality Management 9 Water Treatment 10 Wastewater Treatmnet 11 Air Pollution 12 Solid Waste Engineering 13 Hazardous Waste Management 14 Agriculture and the Environment 15 Noise Pollution 16 Lonizing Radiation Appendix Index