T/CSPCI 70009-2024 The method for calculating the carbon footprint of chemical raw materials from the chemical recycling of waste plastics and rubber for life cycle assessment

Scope

Main technical content: This document specifies the carbon footprint accounting for the life cycle of chemical raw materials produced from waste plastics and waste rubber through chemical recycling, as well as related terms, accounting boundaries, accounting steps, and accounting methods. This document is applicable to the carbon footprint accounting for the life cycle of chemical raw materials produced from waste plastics and waste rubber, mainly including the carbon emission accounting, allocation, and product carbon footprint accounting and reporting during the recycling, sorting, transportation, and production and processing of waste plastics and waste rubber into chemical raw materials. Processing enterprises can use the methods provided in this document to calculate the carbon emissions during the life cycle of chemical raw materials produced from waste plastics and waste rubber through chemical recycling, as well as the carbon footprint of target products, and prepare product carbon footprint accounting reports. During the carbon emission accounting process, if processing enterprises have other production activities in addition to production and processing that need to be included in the enterprise's carbon emissions, they shall account for, allocate, and summarize the reports in accordance with the carbon emission accounting and reporting requirements of the relevant industries.

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