9h-10h, Ostrom’s room. Session 14.1_O.
Chaired by Winnie Courtene-Jones, Plymouth

• Speaker: Pfohl Patrizia
  Mechanistic understanding of plastic biodegradation in compost: how do copolymer blends and product shape influence the fragmentation behaviour? - Pfohl Patrizia, Rückel Markus, Meyer Lars, Battagliarin Glauco, Bolduan Patrick, Wohlleben Wendel, Hüffer Thorsten, Zumstein Michael, Hofmann Thilo.
  Paper number 426019, CC BY-NC-SA, DOI 10.5281/zenodo.7217257.
• Speaker: Lería María
  Microplastics in salts: make science visible - Lería María, Baqués Vinyet, Playà Elisabet, Travé Anna, Cantarero Irene.
  Paper number 426993, CC BY-NC-SA, DOI 10.5281/zenodo.7216715.
• Speaker: Weber Miriam
  Biodegradable plastics in open environments - Scientific answers and tools for a holistic evaluation - Weber Miriam, Lott Christian.
  Paper number 427110, CC BY-NC-SA, DOI 10.5281/zenodo.7216582.

9h-10h, Meadows’s room. Session 14.1_Me
Chaired by Andy Booth, Trondheim

• Speaker: Bridson James
  DyLeMMA: A dynamic leaching method to assess the fate of plastic additives in microplastic pollution - Bridson James, Abbel Robert, Smith Dawn, Northcott Grant, Gaw Sally.
  Paper number 426770, CC BY-NC-SA, DOI 10.5281/zenodo.7216999.
• Speaker: Rist Sinja
  Sensitivity of sea urchin larvae to car tire leachates - Rist Sinja, Ledu-Carrée Jessy, Ugwu Kevin, Almeda Rodrigo.
  Paper number 427278, CC BY-NC-SA, DOI 10.5281/zenodo.7216330.
• Speaker: Bautista Arianna
  EFFECTS ON ZEBRAFISH OF CHEMICAL CONTAMINANTS AND ADDITIVES PRESENT IN MICROPLASTICS - Bautista Arianna, Herrera Alicia, Martinez Ico, Auterio Alessandro, Navarro Alberto, Llorca Marta, Farre Marinella, Gomez May.
  Paper number 427756, CC BY-NC-SA, DOI 10.5281/zenodo.7216079.
• Speaker: Piarulli Stefania
  What are the toxic components of microplastics? Investigating the overlooked role of particles vs chemical leachates as microplastic toxicity drivers - Piarulli Stefania, Martínez Amat Laura, Hansen Bjørn-Henrik, Sørensen Lisbet, Arukwe Augustine, Booth Andy, Gomes Tania, Gomiero Alessio, Farkas Julia.
  Paper number 427100, CC BY-NC-SA, DOI 10.5281/zenodo.7216586.

9h-10h, Margulis’s room. Session 14.1_Ma
Chaired by Bruno Tassin, Marne la Vallée

• Speaker: Ramesh Prasanth Babu
  Effect of biofilm on the physicochemical characteristics and physiognomy of biodegradable microplastics - Ramesh Prasanth Babu, Saxena Sarthak, Saxena Sumit, Shukla Shobha.
  Paper number 426913, CC BY-NC-SA, DOI 10.5281/zenodo.7216847.
• Speaker: Marchant Danielle
  Combined impacts of micoplastic type, concentrations and nutrient loading on freshwater communities and ecosystems - Marchant Danielle, Kratina Pavel, Iwan Jones J., Rodriguez Ana Martinez, Francelle Pascaline.
  Paper number 427099, CC BY-NC-SA, DOI 10.5281/zenodo.7216593.
• Speaker: Green Dannielle
  Physical and chemical impacts of conventional plastic versus biodegradable glitters on freshwater primary producers - Green Dannielle, Boots Bas, De Falco Francesca, Olah-Kovacs Brigitta.
  Paper number 427308, CC BY-NC-SA, DOI 10.5281/zenodo.7216287.
• Speaker: Philip Léna
  Microbial biodegradation of polyhydroxyalkanoates in the marine environment - Philip Léna, Odobel Charlene, Jacquin Justine, Derippe Gabrielle, Villar Emilie, Barbe Valérie, Bruzaud Stéphane, Meistertzheim Anne-Leila, Ghiglione Jean Francois.
  Paper number 427467, CC BY-NC-SA, DOI 10.5281/zenodo.7216104.

9h-10h, Gaia’s room. Session 14.1_G
Chaired by Bethany Jorgensen, Ithaca

• Speaker: Cole Matthew
  Adapting standardised toxicity tests for anthropogenic particles using a copepod model organism - Cole Matthew, Botterell Zara, Coppock Rachel, Lindeque Pennie.
  Paper number 426204, CC BY-NC-SA, DOI 10.5281/zenodo.7217222.
• Speaker: Uviedo Oriol
  Three years of the disruptive citizen science project Surfing for Science: impact, lessons learned, and new horizons - Uviedo Oriol, Ballesteros Maria, Calafat Antoni, Curto Xavier, De Haan William, Fuertes Idoia, Higueras Sara, Lastras Galderic, Sanchez-Vidal Anna.
  Paper number 426982, CC BY-NC-SA, DOI 10.5281/zenodo.7216739.
• Speaker: Godoy Verónica
  First evidence of MPs in remote high mountain lakes of Sierra Nevada, Spain - Godoy Verónica, Calero Mónica, González-Olalla Juan Manuel, Martín-Lara M.A., Olea Nicolás, Ruiz-Gutiérrez Adrián, Villar-Argaiz Manuel.
  Paper number 427223, CC BY-NC-SA, DOI 10.5281/zenodo.7216402.
• Speaker: Liria - Loza Ana
  MULTIDISCIPLINARY COLLABORATION TO IMPROVE MARINE LITTER MONITORING IN THE CANARY ISLANDS (OCEANLIT PROJECT) - Liria-Loza Ana, Usategui-Martín Alejandro, Ostiategui-Francia Patricia.
  Paper number 427324, CC BY-NC-SA, DOI 10.5281/zenodo.7216262.

10h-10h15’, Lanzarote’s room. 14.1_O, 14.1_Me, 14.1_Ma and 14.1_G sessions brief
By: Winnie , Andy, Bruno and Bethany.