15h30-16h30, Ostrom’s room. Session 15.5_O.
Chaired by Elke Brandes, Braunschweig

• Speaker: Ervik Hilde
  Heavy metals and microplastic in freshwater ponds - Ervik Hilde, Jenssen Bjørn Munro.
  Paper number 425383, CC BY-NC-SA, DOI 10.5281/zenodo.7217358.
• Speaker: Constant Mel
  Redistribution of microplastics within sediment after remobilization: Experimental study - Constant Mel, Alary Claire, Weiss Lisa, Billon Gabriel.
  Paper number 425852, CC BY-NC-SA, DOI 10.5281/zenodo.7217310.
• Speaker: Waldschläger Kryss
  Microplastics vs. sediments: What we know and what we do not know - Waldschläger Kryss.
  Paper number 426007, CC BY-NC-SA, DOI 10.5281/zenodo.7217269.
• Speaker: Gabel Friederike
  Longitudinal distribution of floating microplastics in rural rivers and potential (temporal) sinks - Gabel Friederike, Eibes Pia, Hübner Madeleine, Michler-Kozma Diana.
  Paper number 426748, CC BY-NC-SA, DOI 10.5281/zenodo.7217042.

15h30-16h30, Meadows’s room. Session 15.5_Me
Chaired by Madeleine Milne and Garth Covernton, Toronto

• Speaker: Müller Carolin
  Only a matter of taste? Explanatory variables for microplastic ingestion by juvenile seabream - Müller Carolin, Erzini Karim, Ekau Werner.
  Paper number 426182, CC BY-NC-SA, DOI 10.5281/zenodo.7217240.
• Speaker: Reinold Stefanie
  Plastic particle ingestion by farmed European sea bass (Dicentrarchus labrax) - Reinold Stefanie, Herrera Alicia, Francesco Saliu, Hernández-González Carlos, Martínez Ico, Lasagni Marina, Gómez May.
  Paper number 426885, CC BY-NC-SA, DOI 10.5281/zenodo.7216888.
• Speaker: Covernton Garth
  What do microplastics mean for aquatic food webs? Some insight from ongoing experimental work in a freshwater ecosystem laboratory. - Covernton Garth, Metherel Adam, Mcmeans Bailey, Langenfeld Desiree, Hoffman Matthew, Orihel Diane, Paterson Michael, Provencher Jennifer, Rennie Michael, Rochman Chelsea.
  Paper number 427376, CC BY-NC-SA, DOI 10.5281/zenodo.7216178.
• Speaker: Rehman Hafeez Ur
  Assessing the role of microplastics as a disturbance to soil resilience - Rehman Hafeez Ur, Reid Malcolm, Hurley Rachel.
  Paper number 426827, CC BY-NC-SA, DOI 10.5281/zenodo.7298671.

15h30-16h30, Margulis’s room. Session 15.5_Ma
Chaired by Thierry Huck, Plouzané

• Speaker: Not Christelle
  Spatial and temporal variabilities of the microplastic pollution in Hong Kong coastline - Not Christelle, Cheung Ka Hei, Tang Tsz Wing Lilia, Vorsatz Lyle.
  Paper number 426250, CC BY-NC-SA, DOI 10.5281/zenodo.7217232.
• Speaker: Shiravani Gholamreza
  A quantitative approach for estimation of the settling velocity of flocculated microplastics in estuaries - Shiravani Gholamreza, Oberrecht Dennis, Wurpts Andreas.
  Paper number 426754, CC BY-NC-SA, DOI 10.5281/zenodo.7217024.
• Speaker: Pakhomova Svetlana
  Specifics of microplastics pollution assesment in the Arctic coastal waters - Pakhomova Svetlana, Berezina Anfisa, Zhdanov Igor, Mekhova Olga, Yakushev Evgeny.
  Paper number 427317, CC BY-NC-SA, DOI 10.5281/zenodo.7216264.

15h30-16h30, Gaia’s room. Session 15.5_G
Chaired by Bart Koelmans, Wageningen

• Speaker: Balleste Elisenda
  Which bacteria colonize plastics in coastal areas with human impact? - Balleste Elisenda, Liang Hongxia, De Haan William, Cerdà Marc, Pascual-Benito Miriam, De Castro-Fernández Paula, Garcia-Aljaro Cristina, Sanchez-Vidal Anna.
  Paper number 425977, CC BY-NC-SA, DOI 10.5281/zenodo.7217288.
• Speaker: Hernández-Sánchez Cintia
  Bacterial colonization of microplastics in beaches of Tenerife (Canary Islands, Spain) - Hernández-Sánchez Cintia, González-Sálamo Javier, Díaz Peña Francisco Javier, Hernández-Borges Javier, Rodríguez-Álvarez Cristobalina, Arias Ángeles.
  Paper number 426620, CC BY-NC-SA, DOI 10.5281/zenodo.7217125.
• Speaker: Fagundes Laura
  Microalgae diversity and interactions with fungi and bacteria in the estuarine plastisphere of Patos Lagoon, Brazil - Fagundes Laura, Sérvulo Tobias, Taylor Joe D., Proietti Maira, Lacerda Ana Luzia.
  Paper number 427226, CC BY-NC-SA, DOI 10.5281/zenodo.7216394.
• Speaker: Amalfitano Stefano
  PLASTISPHERE IN LAKES: BIODIVERSITY, STRUCTURE AND POSSIBLE IMPLICATIONS FOR FRESHWATER ECOSYSTEMS - Di Pippo Francesca, Crognale Simona, Sighicelli Maria, Pietrelli Loris, Di Vito Stefania, Levantesi Caterina, Amalfitano Stefano, Rossetti Simona.
  Paper number 427119, CC BY-NC-SA, DOI 10.5281/zenodo.7216578.

16h30-16h50, Lanzarote’s room. 15.5_O, 15.5_Me, 15.5_Ma and 15.5_G sessions brief
By: Elke, Madeleine, Garth, Thierry and Bart.