"Water resources management" is a new course to meet the needs of sustainable utilization of water resources and support the sustainable development of economy and society. Chapter 1 of this book introduces the meaning and strategic position of water resources, four major water problems in China and the sustainable utilization of water resources; The second chapter introduces the formation of water resources and hydrological test; The third chapter introduces hydrological statistical methods; Chapters 4 and 5 introduce the analysis and calculation of annual runoff and flood; Chapters 6, 7 and 8 introduce reservoir operation, flood control operation calculation and hydropower calculation respectively. Chapter 9 introduces reservoir operation; 10 chapter introduces the planning, allocation, conservation and protection of water resources, including mathematical evaluation of water resources, water rights, building a water-saving society, water prices, water quality standards, water function zoning and other related contents. This book reflects China's new ideas and modes of water control.

In order to meet the needs of distance open education, the teaching materials are provided with learning guidance, summary and homework. In addition, this book is equipped with video teaching materials. Introduction to Chapter 1

1. 1 water resources

1.2 sustainable utilization of water resources

1.3 main contents and learning tasks of water resources management course

Chapter II Formation of Water Resources and Hydrological Test

2. 1 water cycle

2.2 precipitation

2.3 Evaporation and infiltration

2.4 Runoff

2.5 Rivers and watersheds

2.6 Hydrological test and hydrological investigation

2.7 Hydrological forecast

Chapter III Hydrological Statistical Methods

3. 1 Probability distribution of hydrological variables

3.2 Hydrological frequency calculation method-straight line fitting method

3.3 Correlation analysis

Chapter 4 Analysis and Calculation of Annual Runoff

4. The purpose and task of1year runoff analysis and calculation

4.2 Factors affecting annual runoff

4.3 Use long-term measured runoff data to analyze and calculate annual runoff.

4.4 Use the short-term runoff measured data to analyze and calculate the annual runoff.

4.5 Analysis and calculation of annual runoff without measured runoff data

Chapter V Flood Analysis and Calculation

5. 1 flood control standard

5.2 Purpose and task of flood analysis and calculation

5.3 Derive design flood from discharge data

5.4 Calculate the design flood according to the rainstorm data.

5.5 Design Flood of Small Watershed

Chapter VI Calculation of Reservoir Benefit Regulation

6. 1 reservoir characteristics

6.2 Design Guarantee Rate and Design Representative Year

6.3 Reservoir Benefit Regulation

6.4 Purpose and task of reservoir benefit regulation calculation

Calculation of storage capacity of regulating reservoir in 6.5 years

Calculation of regulating capacity of regulating reservoir in 6.6 years

Chapter VII Calculation of Reservoir Flood Control Dispatch

7. 1 Purpose and task of reservoir flood control dispatching calculation

7.2 reservoir calculus principle

7.3 Trial Calculation of Reservoir Routing Table

7.4 Semi-graphic solution of reservoir calculus

7.5 Reservoir flood control calculation

Chapter VIII Hydraulic Calculation of Hydropower Station and Selection of Main Parameters

8. 1 Basic principle of water energy utilization and water energy calculation formula

8.2 River hydropower resources development model

8.3 Purpose and task of water energy calculation

8.4 Guaranteed output, multi-year average power generation of hydropower station and its calculation

8.5 Power System Load Diagram and Capacity Composition

8.6 Operation mode of hydropower station in power system

8.7 Selection of installed capacity of hydropower station

8.8 Brief Introduction of Selection Procedure for Main Parameters of Hydropower Station

Chapter IX Reservoir Dispatching

9. 1 Significance of reservoir operation

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10 water resources planning, allocation, conservation and protection

Appendix 1 Pearson Ⅲ Curve Deviation Coefficient φ Value Table

Appendix 2 Table of modulus ratio coefficient Kp of Pearson type ⅲ curve

Appendix 3 probability grid paper abscissa grid table

refer to