T/CSES 64-2022 Guidelines for Restoration of Damaged River Ecology
T/CSES 64-2022 Guidelines for Restoration of Damaged River Ecology
Basic Information
Scope
Scope: This document stipulates the principles of ecological restoration for damaged rivers, the regulations and technical processes for ecological restoration of rivers, investigations of the ecological status of rivers, diagnosis of the degree of river damage, identification of the types of damage to river ecosystems, identification and classification of restoration thresholds for damaged rivers, setting restoration targets for damaged rivers, restoration measures and models for damaged rivers, implementation of restoration projects for damaged rivers, evaluation of restoration effects, environmental impact assessment of restoration, and monitoring and management. This document is applicable to guiding ecological restoration work for large, medium, and small-scale damaged rivers. A small number of special plateau rivers and tidal rivers can refer to it for use. Main technical content: For the problem of damage to river ecosystems, this document provides standardized and parameterized content from aspects such as status investigation, diagnosis of damage extent, identification of damage types, identification of restoration thresholds, classification of restoration levels, target setting, implementation of engineering measures, evaluation of effects, and monitoring and management, which helps to guide the scientific and rational restoration of damaged river ecosystems, improve river water environment, maintain the health of river ecosystems, and enhance the water ecological carrying capacity of watersheds. Specific technical content includes: (1) Scope; (2) Normative reference documents; (3) Terms and definitions; (4) Principles of ecological restoration for rivers; (5) Regulations and technical processes for ecological restoration of rivers; (6) Investigation of the ecological status of rivers; (7) Diagnosis of the degree of river damage; (8) Identification of the types of damage to river ecosystems; (9) Identification and classification of restoration thresholds