本書以市政廢水、農(nóng)村生活污水、工業(yè)廢水為對象，介紹了污水水質(zhì)水量特點、處理機理（活性污泥法、生物膜法和厭氧法）和流程、典型處理技術（A/A/O、氧化溝、SBR、MBR、生物濾池、生物轉盤、濕地、氧化塘）、設計參數(shù)、典型案例、再生水技術和典型案例。

　　李大鵬

　　男，43歲，蘇州科技大學/省協(xié)同創(chuàng)新中心管委會辦公室主任/教授，高等教育給排水科學與工程專業(yè)評估委員會委員，專業(yè)方向：農(nóng)村生活污水處理，地表水修復/訪問學者1年，為國際留學生全英文授課4年。主持完成國家自然科學基金3項，主持完成省部級項目3項，參與完成國家自然科學基金重點項目1項和“十一五”水重大專項1項；目前主持國家自然科學基金1項、“十三五”水重大專項子課題2項、省高校重大項目1項。參編《湖泊沉積物界面過程與效應》，2013年，科學出版社，獨立撰寫第10章，4萬字。迄今，公開發(fā)表文章102篇，其中SCI6篇（1區(qū)1篇，2區(qū)3篇），EI15篇，CSCD收錄31篇。

Chapter1. Overview of wastewater 1

1.1 What is wastewater 1

1.2 The types of the wastewater 2

1.2.1 Domestic wastewater 2

1.2.2 Industrial wastewater 13

1.2.3 Rural wastewater 27

1.3 The effects of the wastewater 42

1.3.1 Chemistry of water impurities 42

1.3.2 Metallic Corrosion 46

1.3.3 Scale Formation 51

1.3.4 Fouling 51

1.4 Wastewater treatment processes 53

1.4.1 Preliminary and primary treatment 54

1.4.2 Secondary (biological) treatment 59

1.4.3 Tertiary (advanced) treatment 72

Chapter 2. Treatment theory of the activated sludge 81

2.1 The traditional activated sludge 81

2.1.1 The basic conception and the process 81

2.1.2 The forms and component of the activated sludge 82

2.1.3 The microorganism in the activated sludge and its function 83

2.1.4 The clarification process by the activated sludge 85

2.1.5 The effect of the environmental factors on the activated sludge 87

2.2 Some performance indexes of the activated sludge 93

2.2.1 Some performance indexes of the activated sludge 93

2.2.2 Some indexes of the activated sludge for designment and running 97

2.2.3 Aeration 100

2.3 The development and application of the activated sludge 104

2.3.1 Complete-mix activated sludge process 104

2.3.2 Tapered aeration process 105

2.3.3 Contact-stabilization activated sludge 106

2.3.4 High-purity oxygen activated sludge 108

2.3.5 Step-feed activated sludge 109

2.3.6 Extended aeration activated sludge 110

2.3.7 High-rate activated sludge 111

2.3.8 Selector activated sludge 111

2.3.9 The running parameters for the traditional activated sludge and modified processes 113

2.4 The cultivation and running management of the activated sludge 114

2.4.1 The cultivation of the activated sludge 114

2.4.2 The running of the activated sludge 115

2.5 The abnormal phenomenon during the running of the activated sludge 117

2.5.1 Sludge bulking 117

2.5.2 Sludge disintegration 119

2.5.3 Sludge corruption 120

2.5.4 Sludge floating 120

2.5.5 Bubbles 120

2.5.6 Abnormal biofacies 121

2.5.7 Insufficient nitrification 122

2.5.8 Insufficient denitrification 122

2.6 The designment of the activated sludge 123

2.6.1 The calculation and designment on the aeration tank 123

Chapter 3. The biofilm 126

3.1 The basic concepts 127

3.1.1 The formation of the biofilm and the clarification 127

3.1.2 The carrier of the biofilm 130

3.1.3 The characteristics of the biofilm 131

3.1.4 The biofilm reactor 133

3.2 Some important parameters 134

3.2.1 Specific increase rate of biomass 134

3.2.2 Specific removal rate of the substrate 135

3.3 Bio-filters 135

3.3.1 The definition of the bio-filter 136

3.3.2 Trickling filter 138

3.3.3 High-rate filter 140

3.3.4 Tower biofilter 145

3.3.5 Biological aerated filter 148

3.4 Rotating Biological Contactor 152

3.4.1 The overview 152

3.4.2 The principle and the application 152

3.4.3 The designment of the rotating biological contactor 156

3.5 Submerged Biofilm Reactor 157

3.5.1 The structure 158

3.5.2 The form of the aeration tank 160

3.5.3 The characteristics of the submerged biofilm reactor 163

3.5.4 The processes of the submerged biofilm reactor 163

3.5.5 The designment of the submerged biofilm reactor 165

3.6 Biological fluidized bed 166

3.6.1 The structure 166

3.6.2 The characteristics 168

3.6.3 The process type of the biological fluidized bed 169

3.6.4 The designment of the biological fluidized bed 171

3.7 The new biofilm reactor and combination process 173

3.7.1 Combined biofilm reactor 173

3.7.2 Union process of biofilm and activated sludge 175

Chapter 4. Typical treatment processes 177

4.1 For domestic wastewater 177

4.1.1 Oxidation Ditch 177

4.1.2 Sequencing batch reactor 195

4.1.3 Membrane Bioreactor 211

4.1.4 Adsorption biodegradation 214

4.1.5 Moving Bed Biofilm Reactor 216

4.1.6 A/O process 218

4.2 For Industrial Wastewater 238

4.2.1 Anaerobic Biological Treatment 239

4.2.2 Upflow Anaerobic Sludge Blanket Reactor 250

4.2.3 The other typical technologies 253

4.3 For Rural Wastewater 261

4.3.1 Oxidation lagoon 261

4.3.2 The wetlands 273