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Search results for aerosolization

Earth Sciences Sep 5, 2024

Unlocking oceanic mysteries: Satellites shed light on aerosol layer height

Aerosol layer height (ALH) is a key parameter for assessing aerosol impacts on weather, climate, and atmospheric correction. Accurate ALH retrieval improves the understanding of aerosol-cloud interactions and aids in surface ...

Environment Aug 29, 2024

The impact of human activity on air quality: A look at aerosol pollution before and after the Industrial Revolution

A recent study led by the Institute of Atmospheric Âé¶¹ÒùÔºics at the Chinese Academy of Sciences sheds new light on how human activities have altered the composition of the atmosphere over time, particularly focusing on secondary ...

Earth Sciences Aug 27, 2024

Ocean spray is relatively lifeless: Sea spray study helps predict climate impact

When waves break on the open ocean, they throw particles called sea spray aerosols into the atmosphere. These particles can be lifted kilometers into the air, where they may affect how clouds form and therefore Earth's radiative ...

Earth Sciences Aug 23, 2024

Scientists propose guidelines for solar geoengineering research

Scientists for several years have studied the theoretical effectiveness of injecting sulfur dioxide into the stratosphere to reflect heat from the sun and offset Earth's warming temperatures. But they also want to ensure ...

Earth Sciences Aug 23, 2024

Cuts in air pollution increased pollution at ground level, research reveals

The U.S. has slashed smog-causing pollutants like airborne sulfur dioxide in the past 20 years, but the cuts have unintentionally increased ground and water pollution in some local areas, according to research from Princeton ...

Earth Sciences Aug 22, 2024

From clouds to fjords, the Arctic bears witness to climate change

Climate change is particularly intense in the Arctic. To assess its consequences and determine what role this region plays in global warming, two teams of scientists from EPFL have visited the area. One to gain a better understanding ...

Earth Sciences Aug 20, 2024

Three-year study suggests air pollution increases thunderstorm danger

Air pollution is increasing the severity of summertime thunderstorms, according to a recent study conducted by researchers at James Madison University and published in the journal Atmospheric Research.

Plants & Animals Aug 14, 2024

Consumer-grade insecticide sprays fail to control cockroaches, study shows

A common variety of consumer insecticide sprays is mostly ineffective and of "little to no value" in eliminating cockroach infestations, a study in the Journal of Economic Entomology shows.

Earth Sciences Aug 13, 2024

Shipping emissions regulations enacted in 2020 improved air quality but accelerated warming, study finds

Last year marked Earth's warmest year on record. A new study finds that some of 2023's record warmth, nearly 20%, likely came as a result of reduced sulfur emissions from the shipping industry. Much of this warming is concentrated ...

Environment Aug 8, 2024

Detecting climate change using aerosols

Climate change is one of the most significant environmental challenges of present times, leading to extreme weather events, including droughts, forest fires, and floods. The primary driver of climate change is the release ...

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