作者：李海洋, 葛志松, 宋进
作者单位：上海市计量测试技术研究院，上海 201203
关键词：温室气体排放监测;直接监测法;流量测量;气体浓度测量;量值溯源
摘要：
针对温室气体排放量核查中的固定污染源温室气体排放量测量问题进行介绍。着重阐述应用直接监测法进行固定污染源温室气体排放测量的问题。介绍直接监测法中流量与气体浓度的测量方法与测量仪器、测量仪器的量值溯源方法及测量结果不确定度评价方法等内容。直接监测法相比传统的排放因子法和碳平衡法，具有先天的理论优势，可以在线连续监测，而不受排放因子、碳平衡燃烧氧化率等参数人为选用而引进的系统性误差。在此基础上展望直接监测法应进一步提高流量与浓度的测量准确度水平，并在统一浓度测量仪器量值溯源技术法规等方向进一步加深研究，今后直接监测法有望成为固定污染源温室气体排放测量的主流测量方法。
Review on the direct monitoring method of greenhouse gas emissions from stationary pollution sources
LI Haiyang, GE Zhisong, SONG Jin
Shanghai Institute of Measurement and Testing Technology, Shanghai 201203, China
Abstract: This paper introduces the measurement of greenhouse gas emissions from stationary pollution sources in the verification of greenhouse gas emissions，of which mainly focuses on the application of direct monitoring method. The content includes the measurement methods and instruments of flow and gas concentration, traceability method of the measurement instrument and the uncertainty evaluation method of the measurement results. Compared with the traditional emission factor method and carbon balance method, the direct monitoring method has inherent theoretical advantages for no systematic error introduced by the artificial selection of emission factor, carbon balance combustion oxidation rate and other parameters and it can realize on-site real-time monitoring. It is expected that the direct monitoring method should further improve the measurement accuracy of flow and gas concentration, and further deepen the research in the direction of unifying the technical regulations for the traceability of concentration measurement instruments. In the future, the direct monitoring method is hopeful to become the mainstream measurement method for the measurement of greenhouse gas emissions from stationary pollution sources.
Keywords: greenhouse gas emissions monitor;direct monitoring method;flow measurement;gas concentration measurement;quantity traceability
2022, 48(10):181-188 收稿日期: 2022-04-27;收到修改稿日期: 2022-07-11
基金项目: 上海市2022年度“科技创新行动计划”项目（22dz1208800）；上海市市场监督管理局科技项目（2021-11，2022-28）
作者简介: 李海洋（1987-），男，黑龙江哈尔滨市人，工程师，硕士，从事流量计量方法与流量标准装置的研究
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