建筑类专业英语 给水排水与环境保护 第1册PDF电子书下载

UNIT ONE 1

Text History of Water Supply 1

Reading Material A Major Water Pollutants(Ⅰ) 6

Reading Material B Major Water Pollutants(Ⅱ) 8

UNIT TWO 10

Text Water 10

Reading Material A Importance of Water 14

Reading Material B The Nature of Water 15

UNIT THREE 17

Text Water Problems 17

Reading Material A The Hydrologic Cycle 21

Reading Material B The Hydrologic Cycle and Water Quality 22

UNIT FOUR 24

Text The Purification of Water 24

Reading Material A Softening of Water 28

Reading Material B Softening of Water 29

UNIT FIVE 31

Text Basic Factors in Water Analysis 31

Reading Material A Water Testing 37

Reading Material B The General Physical-chemical Principle of Water 39

UNIT SIX 41

Text Water-supply Engineering 41

Reading Material A Drainage,Sewerage and Sewage 46

Reading Material B Water Supply 48

UNIT SEVEN 50

Text Plumbing---Background and Status 50

Reading Material A Basic Principles of Plumbing 54

Reading Material B Sources of Water 55

UNIT EIGHT 58

Text Microbes as Chemical Machines 58

Reading Material A Bacteria 63

Reading Material B Water Pollution and Its Effect on Environment 65

UNIT NINE 67

Text Groundwater Pormation and Its Movement 67

Reading Material A Sources of Water for Domestic Use 72

Reading Material B Multi-purpose Hydraulic Projects 73

UNIT TEN 75

Text Open Channel Flow 75

Reading Material A Dam 79

Reading Material B Rock fill Dams and Spillway 80

UNIT ELEVEN 83

Text Environmental/Sanitary Engineering 83

Reading Material A Sanitary Engineering 87

Reading Material B Municipal Engineering 88

UNIT TWELVE 91

Text Ecosystem 91

Reading Material A Problems Due to Plankton-algae 96

Reading Material B The Death of Microorganisms 98

UNIT THIRTEEN 100

Text Factors Responsible for the Burgconing Air Pollution Problem 100

Reading Material A The"Killer Smog" 105

Reading Material B Economic Loss from Air Pollution 107

UNIT FOURIEEN 109

Text Solid Waste Disposal 109

Reading Material A Where Do Pollution Come from? 114

Reading Material B Industry Sludges 116

UNIT FIFTEEN 119

Text Combating Water Pollution 119

Reading Material A Ozone 123

Reading Material B Acid Rain 125

UNIT SIXTEEN 128

Text Paving the Way to Excellence in Water Supply System 128

Reading Material A Control of Data Quality 133

Reading Material B The Monitoring Approach of the Levels-of-service Framework 135

AppendixⅠ Vocabulary 137

AppendixⅡ Translation for Reference 144

AppendixⅢ Key to Exercises 163