Plastic Pollution in an Arctic River: A Three-Year Study of Abundance, Mass, and Flux from the Northern Dvina to the White Sea. - Pakhomova, Svetlana; Berezina, Anfisa; Zhdanov, Igor; Frolova, Natalia; Kotova, Ekaterina; Yakushev, Evgeniy (Water (20734441), 2026)