Aerosols pollution According to a new study, the climate cools more than the climate created by man -made man. The effect of the best particles According to a study led by the University of Eastern Finland and the Finland Meteorological Institute, it can cover the actual range of global warming in the characteristics of the clouds.
The authors say that Innovations help improve the efficiency of scientific models To predict the future impact of climate change and global warming triggered by greenhouse gas emissions.
Aerosols “have a partially facing greenhouse gases”
Aerosols are small floating particles in the air that are often not seen or are rare to the human eye. They can come from natural sourcesVolcanoes or sea splashes, but from the sources of human descent, such as burning fuels, industrial emissions or kitchen.
A new study found that the creation and characteristics of low -altitude clouds are highly sensitive to changes in atmospheric concentrations Small particles. This discovery can be well understood as to how much the pollution of aerosol from human activity has stopped heating the climate Greenhouse gases.
Published in the ‘Nature Geosuines’ magazine, Swalbard and Aerosols, Clouds and Trace Gases (ACTRI) research in the research infrastructure of Swalbard and Finland examined the long -term measurements collected at the surveillance centers of the Infrastructure. The characteristics of the clouds will vary greatly over timeSo scientists needed to accurately determine how aerosols could affect long -term measurements.
They discovered that the characteristics of the clouds are most affected by changes in the amount of aerosols. “Anthropological particle is emission The weather has cooled By changing the properties of the clouds, the heat of the greenhouse is somewhat resistant, “says Professor Annl Viradanene from the University of East Finland.”According to these results, this cooling effect is on top end In previous estimates based on satellite data. “
Innovations can help create the most accurate climate models to predict the warming
Evaluated the skill of study Climate models Explain the relationship between cloud properties and aerosols concentrations accurately. By comparing real world observations, scientists have discovered problems in the representation of the main processes in the samples.
The study also found significant differences between different models when predicting contacts between aerosols Clouds. “These results will help create more accurate climate models Predict climate change In the future, “Professor Sami Romakanemi from Finland Meteorological System says.
Romakeneemi says that these models play “the main role” When estimating what impact the different future emission scenes of climate change can.
