中国多举措加强工业领域氧化亚氮控排工作|国产精品人妻
中新社北京11月26日电 (记者 阮煜琳)“工业领域氧化亚氮控排产学研联盟成立仪式暨氧化亚氮减排技术研讨会”26日在北京举行。中国生态环境部应对气候变化司相关负责人表示,希望联盟凝聚产学研用各方力量,协同攻关工业氧化亚氮核心减排技术,推动建立科学、规范、统一的工业氧化亚氮监测标准体系。
氧化亚氮是全球第三大温室气体,是重要的非二氧化碳温室气体,其增温潜势约为二氧化碳的300倍,化学性质较为稳定,大气寿命在百年以上。根据最新的国家温室气体清单数据,2021年中国氧化亚氮排放总量为210.2万吨,约占中国温室气体排放总量的4.3%,其中工业生产过程58.0万吨,占27.6%。
中国工业领域氧化亚氮排放主要来自己二酸、硝酸和己内酰胺的生产过程,己二酸行业是工业氧化亚氮最主要的排放源。上述负责人指出,氧化亚氮排放控制是实现“双碳”目标的关键环节,联盟的成立是推动产学研用深度融合、构建绿色低碳产业体系的重要举措。希望联盟充分发挥平台作用,凝聚各方力量,推动技术创新、标准制定、成果转化和能力建设,鼓励引导重点行业从“被动参与”向“主动减排”转变。
《工业领域氧化亚氮排放控制行动方案》明确,到2030年,工业领域氧化亚氮排放控制政策进一步完善,减排技术创新能力显著提高,排放管理能力明显加强,氧化亚氮回收利用和排放控制水平有效提高。
据介绍,该联盟由国家应对气候变化战略研究和国际合作中心、中国化工节能技术协会等共同发起,下一步将加快研究制定工业氧化亚氮排放监测标准,推动产学研协同攻关,研究利用市场机制鼓励减排,全方位助力国家工业领域氧化亚氮控排工作。(完)
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