T/CACE 031-2021 Life cycle assessment generic guidance for the preparation of solid waste-based building materials products
T/CACE 031-2021 Life cycle assessment generic guidance for the preparation of solid waste-based building materials products
Basic Information
Scope
Scope: This document specifies the basic requirements, methodological framework, and evaluation report for the life cycle assessment of solid waste-prepared building materials products. This document applies to solid waste-prepared building materials products in which the proportion (mass ratio) of solid waste added exceeds 50% and meets the standards for building materials products. The solid waste includes tailings, waste rock, metallurgical slag, chemical slag, coal gangue, fly ash, industrial by-product gypsum, red mud, waste plastics, waste rubber, waste resins, sludge, etc. Other solid wastes may be implemented as a reference. Main technical content: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Basic requirements for evaluation 5. Life cycle assessment methodological framework 6. Evaluation report