For the first time, a scientific study proved this microplastics What’s in the urban environment? Large parts of some Spanish cities have the capacity to rise into the atmosphere and then fall back to the ground, creating a permanent cycle of pollution in those areas. The research determined both the amount and various types of microplastic in the cities studied.
Scientists from fourteen Spanish research centers The team, which belongs to the Environmental Plastic Waste Research Network (EnviroPlaNet), confirmed how microplastics are accumulated in various places in Spain: Madrid, Barcelona, Tres Cantos (Madrid), Vigo, Pamplona, Alcalá de Henares (Madrid), Molina from Segura (Murcia), Santa Cruz de Tenerife and Las Palmas de Gran Canaria.
The results of the research were published in the journal Total Environmental Science and it turns out The cities where these pollutants accumulate the most are Madrid and Barcelona.and polyester is the most commonly found microplastic.
The research, conducted by the University of Alcalá de Henares and the Autonomous University of Madrid, reminded in a note that plastics have invaded almost all terrestrial ecosystems and that their presence in the natural environment is largely due to malnutrition. waste management.
When these materials slowly decompose, they form small particles called microplastics, which are less than 5 millimeters in size and move easily in nature.
right now heMicroplastics are considered ubiquitous pollutantsBecause they are present in every corner of the environment.
In this study, scientists examined the data detected in the atmosphere to date. ten different types of microplastics, in addition to synthetic materials, such as dyed cotton fibers in clothing, which can be sources of additives such as dyes.
The research sheds light on the presence of microplastics in the atmosphere, an area where little research has been done on these pollutants, and draws attention to the authors who emphasize the vital importance of good management of these wastes to prevent them from entering the environment. .
Also in the clouds
Lately, Another study, this time focusing on Japan, discovered that such plastic microwaste is also found in clouds.. Scientists say these ruins may also contribute to intensifying climate change.
Japanese researchers have found various types of polymers and rubber in the water in clouds surrounding Mount Fuji and Mount Ōyama, Japan’s largest mountain.
His work published in the journal Environmental Chemical LettersIt adds to growing evidence that plastic pollution is infiltrating many of the Earth’s ecosystems.
Plastic fragments smaller than 5 mm (about the size of a sesame seed) have been found in the most remote parts of the planet and in the most intimate parts of the human body. blood, lungs and placenta pregnant women.
“To the best of our knowledge, this study First person to detect airborne microplastics in cloud waterboth in the free troposphere and the atmospheric boundary layer,” the scientists say.
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Contact address of the environmental department:krisclimatica@prensaiberica.es
Source: Informacion
James Sean is a writer for “Social Bites”. He covers a wide range of topics, bringing the latest news and developments to his readers. With a keen sense of what’s important and a passion for writing, James delivers unique and insightful articles that keep his readers informed and engaged.