《污水处理厂低碳运行评价技术规范》标准解读及案例展示

为响应国家减污降碳政策的号召，满足污水处理行业碳排放核算与评价的实际需求，根据碳排放核算标准化工作需要，中国环境保护产业协会于2022年6月首次发布了污水处理厂低碳相关的团体标准——《污水处理厂低碳运行评价技术规范》(T/CAEPI-2022)。该标准是我国污水处理领域首个低碳团体标准，规定了以城镇污水处理厂为主的污水处理厂碳排放核算的方法和低碳运行的评价等级划分，适用于污水处理厂的碳排放核算、低碳运行评价、低碳设计和改造等方面。从标准制订背景出发，阐述了碳排放强度核算和评价的依据、基本条件、内容、流程，并通过案例以期为广大同行理解标准、落实标准和推广标准提供参考。

Standard interpretation and case presentation Technical Specification for Low-Carbon Operation Evaluation of Sewage Treatment Plant

According to the requirement of carbon accounting standardization work, the group standard Technical Specification for Low-Carbon Operation Evaluation of Sewage Treatment Plant (T/CAEPI-2022) for the carbon emissions accounting and evaluation of sewage treatment plants was published by the China Association of Environmental Protection Industry for the first time in July 2022. The purpose of the standard was to satisfy the national policy of reducing pollution and carbon and the actual needs of carbon emissions accounting and evaluation in the wastewater treatment field. This standard was the first low-carbon group standard in the field of sewage treatment in China. It stipulated the method of carbon emissions accounting and the evaluation grade of low-carbon operation of sewage treatment plants mainly based on urban sewage treatment plants. The standard can be applied to carbon emissions accounting, low-carbon evaluation, low-carbon design, and low-carbon transformation. From the perspective of a standard setting background, this paper introduced the content, basis, and process of carbon emissions intensity accounting and operation evaluation to provide a reference for peers to understand, implement, and promote the standard.