本规范的主要技术内容是：水生生态需水计算、河流湿地需水计算、水环境需水计算、景观需水计算、入海河口生态需水计算、河道地下水补给需水计算、生态流量综合分析。

1 General Provisions
2 Terms
3 Basic Requirements
4 Calculation of Aquatic Ecological Flow Needs
4.1 General Requirements
4.2 Data Collection and Investigation
4.3 Calculation and Analysis
5 Calculation of Riparian Wetland Flow Needs
5.1 General Reqmrements
5.2 Data Collection and Investigation
5.3 Calculation and Analysis
6 Calculation of Environmental Flow Needs
6.1 General Requtrements
6.2 Data Collection and Investigation
6.3 Calculation and Analysis
7 Calculation of Scenery Flow Needs
7.1 General Requirements
7.2 Data Collection and Investigation
7.3 Calculation and Analysis
8 Calculation of Estuary Ecological Flow Needs
8.1 General Requirements
8.2 Data Collection and Investigation
8.3 Calculation and Analysis
9 Calculation of Instream Groundwater Recharge Needs
9.1 General Requirements
9.2 Data Collection and Investigation
9.3 Calculation and Analysis
10 Comprehensive Analysis of Ecological Flow
Appendix A Calculation Methods of Aquatic Ecological Flow Needs
Appendix B Calculation Methods of Riparian Wetland Flow Needs
Appendix C Calculation Methods of Scenery Flow Needs
Appendix D Calculation Methods of Estuary Ecological Flow Needs
Appendix E Calculation Methods of Instream Groundwater Recharge Needs
Appendix F Calculation Method of Ecological Flow
Explanation of Wording in This Code
List of Quoted Standards