Part One Introduction 1
Unit 1 Hydrologic Cycle 1
Important Words and Expressions 3
Exercises 4
Reading Material A 4
Reading Material B 7
Unit 2 Water Legislation and Regulation 8
Important Words and Expressions 10
Exercises 11
Reading Material A 12
Reading Material B 14
Unit 3 Analytical Technique and Methodology 16
Important Words and Expressions 18
Exercises 19
Reading Material A 20
Reading Material B 22
Part Two Water Supply and Sewerage System 24
Unit 4 Water Supply System 24
Important Words and Expressions 25
Exercises 26
Reading Material A 27
Reading Material B 29
Unit 5 Wastewater Collection and Sewerage System Design 31
Important Words and Expressions 34
Exercises 35
Reading Material A 36
Reading Material B 39
Unit 6 Stormwater Collection and Sewer Design 41
Important Words and Expressions 43
Exercises 44
Reading Material A 45
Reading Material B 47
Unit 7 Pumps and Pumping Stations 50
Important Words and Expressions 53
Exercises 54
Reading Material A 55
Reading Material B 57
Part Three Physical-Chemical Treatment Process 60
Unit 8 Coagulation and Flocculation 60
Important Words and Expressions 62
Exercises 63
Reading Material A 64
Reading Material B 67
Unit 9 Sedimentation 69
Important Words and Expressions 72
Exercises 73
Reading Material A 74
Reading Material B 76
Unit 10 Filtration 79
Important Words and Expressions 81
Exercises 81
Reading Material A 82
Reading Material B 86
Unit 11 Chemical Oxidation 88
Important Words and Expressions 91
Exercises 92
Reading Material A 93
Reading Material B 96
Unit 12 Adsorption 99
Important Words and Expressions 102
Exercises 103
Reading Material A 104
Reading Material B 107
Unit 13 Membrane Filtration Processes 110
Important Words and Expressions 112
Exercises 113
Reading Material A 114
Reading Material B 116
Part Four Biological Treatment Process 118
Unit 14 Activated Sludge Process 118
Important Words and Expressions 120
Exercises 120
Reading Material A 121
Reading Material B 123
Unit 15 Attached Growth Biological Treatment Process 125
Important Words and Expressions 127
Exercises 128
Reading Material A 129
Reading Material B 131
Unit 16 Anaerobic Biological Treatment 134
Important Words and Expressions 136
Exercises 137
Reading Material A 138
Reading Material B 139
Part Five Sludge Treatment,Reuse and Disposal 142
Unit 17 Thickening 142
Important Words and Expressions 144
Exercises 144
Reading Material A 145
Reading Material B 148
Unit 18 Anaerobic Digestion 150
Important Words and Expressions 152
Exercises 153
Reading Material A 154
Reading Material B 157
Unit 19 Dewatering 160
Important Words and Expressions 163
Exercises 164
Reading Material A 164
Reading Material B 167
Unit 20 Sludge Utilization and Disposal 170
Important Words and Expressions 171
Exercises 172
Reading Material A 173
Reading Material B 175
Part Six Building Water Supply and Drainage 178
Unit 21 Cold Water Supply 178
Important Words and Expressions 180
Exercises 180
Reading Material A 181
Reading Material B 183
Unit 22 Building-Drainage System 185
Important Words and Expressions 187
Exercises 187
Reading Material A 188
Reading Material B 189
Unit 23 Fire-Fighting Systems 192
Important Words and Expressions 194
Exercises 195
Reading Material A 196
Reading Material B 197
References 200