TY CONF TI ACCUMULATION OF PLASTIC FRAGMENTS AND MICROPLASTICS ON THE BEACHES IN THE SOUTH-EAST BALTIC SEA KW microplastics KW beach KW the Baltic Sea KW pollution KW wracklines KW particles KW sample KW fraction JO XXVI International Shore Conference "Managing risks to coastal regions and communities in a changing world" AU Khatmullina, L.. AU Esiukova, E.. PY 2024 PB Academus Publishing