1温室气体盘查报告温室气体盘查报告温室气体盘查报告温室气体盘查报告((((2022年年年年度度度度))))信音电子(中国)股份有限公司信音电子(中国)股份有限公司信音电子(中国)股份有限公司信音电子(中国)股份有限公司2023年年年年4月月月月Contents1.组织介绍..................................................................................................................................................................11.1前言................................................................................................................................................................11.2公司简介.........................................................................................................................................................11.3报告责任人......................................................................................................................................................12.组织边界..................................................................................................................................................................12.1温室气体报告覆盖期间...................................................................................................................................12.2组织边界.........................................................................................................................................................12.3报告边界.........................................................................................................................................................12.4报告周期.........................................................................................................................................................13.GHG量化................................................................................................................................................................13.1GHG温室气体定义..........................................................................................................................................13.2GHG量化的免除以及原因说明.......................................................................................................................13.3类别1直接GHG排放量化............................................................................................................................23.4类别2能源间接GHG排放量化....................................................................................................................43.5其他间接GHG排放.........................................................................................................................................53.6生物质燃烧的量化...........................................................................................................................................53.7直接GHG排放和能源间接GHG排放总量....................................................................................................54.温室气体量化不确定性评估......................................................................................................................................54.1各排放源数据管理...........................................................................................................................................54.2数据不确定性评估的方法和结果.............................