No effort required: just a photo of plastics collected by the river and a photo of the surrounding vegetation. Anyone interested can help scientists create a map of macroplastic pollution of mountain rivers, says the initiator of the campaign, Dr. Maciej Liro from the Institute of Nature Conservation PAS.
The amount of microplastics in 30 Masurian lakes investigated by scientists from the University of Bialystok is closely linked to the degree of shoreline urbanization.
Microplastics, i.e. microscopic plastic particles present in the environment, enter our bodies with food and can accumulate in the organs. Young people are aware of the threat, but their knowledge is incomplete and inaccurate, say scientists from the Medical University of Silesia.
Although microplastics are ubiquitous in food and we unknowingly eat up to 5 g of them every week, there are still no estimates on a safe dose for the body.
Scientists from Białystok have found traces of microplastics from packaging film and plastic bags in the gastrointestinal tract of blackbirds and song thrushes.
Microplastics are are present in the Kraków air in winter, say the authors of the first study of this phenomenon in Poland. Scientists have not yet determined the scale of the pollution.