Mitigación del Metano Una Estrategia Global de Salud — Informe General

The report details how methane accelerates global warming and degrades air quality by forming tropospheric ozone, leading to significant respiratory and cardiovascular morbidity. It identifies the agricultural (over 40%), energy (35%), and waste (20%) sectors as the primary sources of anthropogenic methane. The document argues that rapid methane reduction can provide immediate health benefits, potentially avoiding 255,000 deaths and 775,000 emergency room visits for asthma annually through available mitigation measures.

• Methane is a potent greenhouse gas responsible for 45% of the increase in global temperature since the industrial revolution, with a warming potential 25 times higher than carbon dioxide over a century.
• Anthropogenic methane emissions are primarily driven by three sectors: agriculture (over 40%), energy (35%), and waste (20%).
• Methane contributes to the formation of tropospheric ozone, a toxic pollutant linked to premature death from respiratory and cardiovascular diseases and cancer; between 1.04 and 1.23 million respiratory deaths in adults over 30 are associated with this exposure.
• Methane is often emitted alongside secondary pollutants that cause severe health issues, such as volatile organic compounds (VOCs) in the energy sector and black carbon in agricultural land clearing.
• High concentrations of methane pose immediate physical dangers, including explosions in coal mines and leaks in natural gas pipelines; in the US, fossil fuel pipelines have caused over 5,500 accidents and 125 deaths.
• Implementing currently available short-term mitigation strategies could reduce human-caused methane emissions by 45%, potentially avoiding 0.3 ºC of global warming by 2045.
• The 2022 Global Methane Assessment estimates that using available reduction measures could prevent 255,000 deaths, 775,000 asthma-related emergency room visits, and 73 billion lost work hours annually.
• While 150 countries have signed the Global Methane Pledge (GMP) to reduce emissions by 30% by 2030 (relative to 2020), the link between methane reduction and human health benefits is insufficiently reflected in national reduction plans and NDCs.

APA

Nguyen, L., Quintana, A., Rowland, A., & Vegh-Gaynor, G. (2023). Mitigación del Metano Una Estrategia Global de Salud — Informe General. Global Climate and Health Alliance. https://climateandhealthalliance.org/wp-content/uploads/2023/09/MethaneReport-Overview-ES.pdf

Chicago

Nguyen, Linh, Amanda Quintana, Amy Rowland, and Gabriel Vegh-Gaynor. Mitigación del Metano Una Estrategia Global de Salud — Informe General. Global Climate and Health Alliance, 2023. https://climateandhealthalliance.org/wp-content/uploads/2023/09/MethaneReport-Overview-ES.pdf.

Wikipedia

{{cite report |last1=Nguyen |first1=Linh |last2=Quintana |first2=Amanda |last3=Rowland |first3=Amy |last4=Vegh-Gaynor |first4=Gabriel |title=Mitigación del Metano Una Estrategia Global de Salud — Informe General |publisher=Global Climate and Health Alliance |date=August 2023 |url=https://climateandhealthalliance.org/wp-content/uploads/2023/09/MethaneReport-Overview-ES.pdf |access-date=17 August 2026 |via=Climate Insights Directory}}

BibTeX

@techreport{nguyen2023mitigacin, author = {Nguyen, Linh and Quintana, Amanda and Rowland, Amy and Vegh-Gaynor, Gabriel}, title = {{Mitigación del Metano Una Estrategia Global de Salud — Informe General}}, institution = {Global Climate and Health Alliance}, year = {2023}, month = aug, url = {https://climateandhealthalliance.org/wp-content/uploads/2023/09/MethaneReport-Overview-ES.pdf}, urldate = {2026-08-17}, note = {Indexed by Climate Insights Directory} }