Satellites significantly enhance our understanding of methane emissions, responsible for about 30% of anthropogenic global warming. The United Nations Environment Programme’s Methane Alert and Response System detects plumes from waste, oil, gas, and coal, identifying super emitters to improve emissions accountability. Methane from waste facilities is particularly concerning due to inefficient capture methods.
Crude oil and natural gas often coexist in reservoirs, leading to natural gas flaring when oil is extracted. This process not only wastes energy but also contributes significantly to global methane emissions. Despite initiatives like the Zero Routine Flaring by 2030, flaring volumes remain high, particularly in nine major countries responsible for the majority.
Airborne particulate matter (PM2.5) comprises tiny particles that pose significant health risks, including heart disease and lung cancer. Major sources include natural events and human activities, with notable geographic variations. Reductions in PM2.5 levels have been observed in affluent regions, but exposure remains high in countries like China and India, impacting public health.
The transition to clean energy brings life-changing benefits like clean cooking services. Clean cooking uses gaseous fuels and electricity, reducing harmful emissions. However, 2.3 billion people still use polluting fuels, leading to millions of deaths annually. Access to clean cooking varies by country income and location. While global access has increased, challenges remain in many countries.
The United Nations established 17 Sustainable Development Goals (SDGs) to address poverty, health, education, inequality, economic growth, climate change, and environmental conservation. SDG 7 focuses on providing affordable, sustainable, and clean energy for all. The World Health Organization sets benchmarks for “clean” cooking, favoring efficient and low-emission technologies while discouraging the use of polluting fuels.
Oil and gas activities contribute to significant air pollution, resulting in adverse health effects and economic costs. Emissions from drilling, production, and transportation release pollutants that are linked to asthma, heart attacks, and premature deaths, especially impacting vulnerable populations. Addressing these emissions is crucial for protecting public health, mitigating economic burdens, and implementing comprehensive policies to reduce air pollution from the oil and gas industry.
Millions of people die each year due to indoor air pollution caused by the combustion of solid fuels and kerosene in inefficient stoves. Heart disease, stroke, COPD, lung cancer, and other illnesses are major contributors to these deaths. Access to clean cooking fuels is closely linked to lower death rates, with countries having universal access showing the lowest rates.