T/AIAC 003-2023 Zero carbon factory evaluation criteria

Scope

Main technical content: This document specifies the evaluation boundaries, basic requirements, evaluation indicators, evaluation methods, and evaluation processes for zero-carbon factories. This document is applicable to the evaluation of zero-carbon factories. Zero-carbon factories comprehensively utilize various means such as energy conservation, emission reduction, carbon sequestration, carbon sinks, and carbon trading to ensure that the total carbon emissions within the factory are basically balanced with carbon absorption during the evaluation period, and that energy resources are used efficiently, the layout of the production site is reasonable, and the operation and management of the factory are intelligent and efficient. The evaluation boundaries of zero-carbon factories should include the following: a) All direct emission processes occurring within the physical boundaries of the factory (including greenhouse gas emissions from fossil fuels used by the factory's own or controlled boilers, furnaces, vehicles, etc., and greenhouse gas emissions from production processes). b) All indirect emission processes occurring within the physical boundaries of the factory (including greenhouse gas emissions caused by purchased electricity, heat, and cold air). Note: The physical boundaries refer to parks or blocks with legal boundaries and scopes, and with unified management institutions, which can be independently statistically analyzed.

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