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Why Were 2023 and 2024 So Hot?

Union of Concerned Scientists

In that year, El Nio added to the increased warming caused by the build-up of heat-trapping emissions in the atmosphere, leading to that record-breaking heat. Humans have a direct effect on albedo through emitting industrial aerosols such as sulfates, which accumulate in the atmosphere due to the burning of fossil fuels.

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The definitive CO2/CH4 comparison post

Real Climate

But methane’s role in atmospheric chemistry and as a source of stratospheric water vapour means that it has a bigger effect on climate than just the direct effect of its concentration. Before we go any further though, we need to understand that the effective perturbation time for CO 2 and CH 4 in the atmosphere are very different.

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New NASA Mission Tracks Microscopic Organisms in the Ocean and Tiny Particles in the Air to Monitor Climate Change

Inside Climate News

The spectrum of colors viewed by the PACE satellite can identify different phytoplankton species in the ocean and a variety of aerosols in the atmosphere, helping researchers identify threats to the health of people and the planet.

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Summer Air Pollution Trends: Factors Affecting Air Quality

Breezometer

Southern parts of Europe, closer to arid African regions, frequently experience worsening air pollution during the summer seasons. In June 2020, a massive Sahara dust plume dubbed ‘Godzilla’ even traveled across the Atlantic ocean and reached the USA. This study also found PM10 levels rose by 248% and PM2.5

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Finding Light in Dark Places: Specific Obligations for Climate Change and Ocean Acidification Mitigation

Law Columbia

The Tribunal acted both boldly and conservatively by interpreting UNCLOS as an independent source of international legally binding obligations to address climate change and ocean acidification. 29, citing the Vienna Convention on the Law of Treaties, article 31).

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Stanford’s Sustainability School: A Good Model?

Legal Planet

Students who are interested in conservation biology may often be interested in other issues like air pollution; they may also seek jobs that address sustainability as a broad topic. Human societies and technologies, ecological systems, and atmospheric and oceanic systems are tightly interconnected.

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A Shipping Rule Backfires, Diverting Sulfur Emissions From the Air to the Ocean

Inside Climate News

When large ships use scrubbers to meet international air pollution limits, the treated fuel exhaust gets dumped into the sea along with other contaminants. The aim was to rein in atmospheric sulfur oxide emissions, which are known to be a threat to public health and the environment.

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