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Mist and fog are aerosols An aerosol is a suspension of fine solid particles or liquid droplets in air or another gas. [1] Aerosols can be generated from natural or human causes. The term aerosol commonly refers to the mixture of particulates in air, and not to the particulate matter alone. [2] Examples of natural aerosols are fog, mist or dust. Examples of human caused aerosols include ...
Learn about the different types of aerosols, their sources, effects, and interactions with climate, weather, health, and ecology. See satellite images of aerosols from dust, sea spray, smoke, and volcanoes.
Learn about the sources, types, and effects of aerosols, the solid and liquid particles that float in the atmosphere. See how natural and human-made aerosols vary across the globe and affect climate and health.
Learn what aerosols are, where they come from, and how they affect climate and health. Explore the sources, sizes, and examples of aerosol particles in the atmosphere with interactive figures and activities.
Aerosols are small particles in the air that can be harmful. NIOSH studies how to protect workers from harmful effects of aerosols. NIOSH offers guides and tools to keep workers safe from harmful aerosols.
Learn how aerosols from natural and human sources can reflect or absorb sunlight and influence Earth's temperature. Find out how aerosols interact with clouds, volcanoes, air pollution, and greenhouse gases.
Aerosol, a system of liquid or solid particles uniformly distributed in a finely divided state through a gas, usually air. Aerosol particles, such as dust, play an important role in the precipitation process, providing the nuclei upon which condensation and freezing take place. They affect climate
Learn what aerosol means, how it is pronounced, and how it affects climate and air quality. Explore the etymology, evolution, and examples of aerosols in this comprehensive glossary entry.
Aerosol science covers a wide area as there are various phenomena where one can encounter the presence of aerosols. The classifications can be made based on the generation and removal of aerosols, technological application of aerosols, effects of aerosols on the environment and people, and other topics.
Learn what aerosols are, how they are formed, and how they affect the climate and human health. See images of different types of aerosols and how they interact with sunlight and clouds.