大学化学 >> 2025, Vol. 40 >> Issue (11): 1-10.doi: 10.12461/PKU.DXHX202412060

所属专题: 温室气体(CO2、CH4)化学

今日化学 上一篇    下一篇

甲烷——温室效应中的“隐形杀手”与绿色转机

范欣依, 石万才, 孙振宇   

  1. 北京化工大学化工学院, 有机无机复合材料国家重点实验室, 北京 100029
  • 收稿日期:2024-12-11 录用日期:2025-01-15 发布日期:2025-11-21
  • 通讯作者: 孙振宇 E-mail:sunzy@mail.buct.edu.cn Zhenyu Sun
  • 基金资助:
    北京化工大学2024年研究生教育教学改革项目(G-PT-202405);北京化工大学化学工程学院课程建设项目(HG-ZDJS-202408);北京化工大学2024年本科研究性教学示范课程项目;北京化工大学2024年本科英文课程建设项目

Methane: an “Invisible Killer” in the Greenhouse Effect and a Turning Point for Sustainability

Xinyi Fan, Wancai Shi, Zhenyu Sun   

  1. State Key Laboratory of Organic-Inorganic Composites, College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
  • Received:2024-12-11 Accepted:2025-01-15 Published:2025-11-21
  • Contact: Zhenyu Sun E-mail:sunzy@mail.buct.edu.cn

摘要: 甲烷(CH4),作为一种强效的温室气体,常被称为“隐形杀手”,其产生的温室效应是二氧化碳的二十多倍。本文将探讨甲烷的主要来源,包括自然来源和人为来源,以及甲烷加剧全球变暖效应。随着全球经济的不断发展和人口的增加,甲烷的排放量也在上升,导致气候变化问题愈发严峻。通过深入分析甲烷的影响及其化学转化与高值化利用,旨在提高公众对这一“隐形杀手”的认识,并推动有效的转化措施,以保护我们的地球环境。

关键词: 甲烷, 温室气体, 全球变暖潜势, 高值化利用

Abstract: Methane (CH4), a potent greenhouse gas, is often referred to as the “invisible killer” due to its greenhouse effect, which is more than twenty times greater than that of carbon dioxide. This paper examines the primary sources of methane, including both natural and anthropogenic origins, and their contribution to global warming. As the global economy continues to expand and the population grows, methane emissions are rising, exacerbating the ongoing challenge of climate change. Through a comprehensive analysis of methane’s impacts, its chemical transformation, and its potential for high-value utilization, this paper seeks to raise public awareness of the dangers posed by this “invisible killer” and promote effective mitigation strategies to safeguard our global environment.

Key words: Methane, Greenhouse gas, Global warming potential, High value utilization