T/CHES 46-2020 Regional water-saving evaluation method
T/CHES 46-2020 Regional water-saving evaluation method
Basic Information
Scope
Scope: Applicable to the evaluation of water use and water-saving levels in various regions, including administrative districts, development (park) zones, planning and construction projects, etc.; Main technical content: - Table of Contents - Introduction - IV. Scope - XII. Normative reference documents - XIII. Terms and definitions - XIV. General provisions - 24.1 Evaluation indicators - 24.2 Scoring method - 24.3 Evaluation grades - 24.4 Evaluation data - 25. Evaluation indicators and typical surveys - 35.1 Agricultural water use indicators - 35.2 Industrial water use indicators - 45.3 Service industry water use indicators - 45.4 Composite indicators - 56. Evaluation methods - 56.1 Evaluation indicator grading - 56.2 Scoring criteria - 66.3 Handling of missing items - 7 Appendix A (normative): Regional water-saving evaluation indicator system, scoring rules, and calculation methods - 8.1 Regional water-saving evaluation indicator system and scoring rules - 8.2 Indicator calculation methods - 10 References - 13