A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Microplastic in the Snow on Sledding Hills in Green Areas of Krakow
Every year we are more and more exposed to the negative impact of microplastic. Our research aimed to determine the amount of microplastic in the snow on sledding hills in green areas of Krakow. The sledding hills in winter are very intensively used by children and it is very important to monitor the condition of these places in terms of microplastic contamination. In our research, we assessed whether children playing on sledding hills may be exposed to microplastic. Our research covered 10 sledding hills of various sizes located in the green areas of Krakow. Our research has confirmed the presence of significant amounts of microplastics in snow collected on sledding hills. Three times as much microplastic was found in the snow on the higher hills (2.78 mg/L) compared to the lower sledding hills (0.96 mg/L). In the snow collected on sledding hills from the green areas of Krakow, a large diversity of microplastic in terms of type, size, color, and shape was noted. The dominant type of microplastic found during the research was polypropylene (PP), polyurethane (PU), hydrocarbon resin (HCR), and polyester (PES). The share of two microplastic fractions of 1.1–2.0 mm and 2.1–3.0 mm accounted for over 50% of the whole amount. After melting the snow, microplastic goes to the soil surface, which can lead to changes in the properties of the soil, and due to its strong hydrophobicity, it will play an important role in the transport of toxic compounds, e.g., polycyclic aromatic hydrocarbons (PAHs). Our research suggests limiting the use of plastic sleds and replacing them with wooden sleds, which will not be a source of pollution for urban green spaces used by residents regardless of the season.
Microplastic in the Snow on Sledding Hills in Green Areas of Krakow
Every year we are more and more exposed to the negative impact of microplastic. Our research aimed to determine the amount of microplastic in the snow on sledding hills in green areas of Krakow. The sledding hills in winter are very intensively used by children and it is very important to monitor the condition of these places in terms of microplastic contamination. In our research, we assessed whether children playing on sledding hills may be exposed to microplastic. Our research covered 10 sledding hills of various sizes located in the green areas of Krakow. Our research has confirmed the presence of significant amounts of microplastics in snow collected on sledding hills. Three times as much microplastic was found in the snow on the higher hills (2.78 mg/L) compared to the lower sledding hills (0.96 mg/L). In the snow collected on sledding hills from the green areas of Krakow, a large diversity of microplastic in terms of type, size, color, and shape was noted. The dominant type of microplastic found during the research was polypropylene (PP), polyurethane (PU), hydrocarbon resin (HCR), and polyester (PES). The share of two microplastic fractions of 1.1–2.0 mm and 2.1–3.0 mm accounted for over 50% of the whole amount. After melting the snow, microplastic goes to the soil surface, which can lead to changes in the properties of the soil, and due to its strong hydrophobicity, it will play an important role in the transport of toxic compounds, e.g., polycyclic aromatic hydrocarbons (PAHs). Our research suggests limiting the use of plastic sleds and replacing them with wooden sleds, which will not be a source of pollution for urban green spaces used by residents regardless of the season.
Microplastic in the Snow on Sledding Hills in Green Areas of Krakow
Jarosław Lasota (author) / Wojciech Piaszczyk (author) / Sylwester Tabor (author) / Ewa Błońska (author)
2023
Article (Journal)
Electronic Resource
Unknown
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