T/CSES 07-2020 Water Reuse Guide: Regenerated Water Grades and Labels
T/CSES 07-2020 Water Reuse Guide: Regenerated Water Grades and Labels
Basic Information
Scope
Scope: This document specifies the classification and labeling of recycled water. This document is applicable to the classification, labeling, and expression of recycled water in the planning, design, construction, management, evaluation, and research of recycled water utilization; Main technical content: Based on the progress and development needs of water reuse in China, we conduct standardization research on the classification and labeling of recycled water, combining the principles of "differentiated utilization, safety and economy", "quality determination based on use", and "use determination based on quality". This research aims to provide a scientific and standardized basis for the classification, rational use, characterization, and labeling of recycled water, and to guide the planning, design, construction, management, evaluation, and research of recycled water utilization. The specific technical content includes: (1) Scope; (2) Normative reference documents; (3) Terms and definitions; (4) Classification of recycled water; (5) Labeling of recycled water