Estuarine Benthic Algal Biofilms Regulate Silicon Export to a Marine Zone

Holly Welsby1, Katharine R Hendry1, Rupert Perkins2, Marian Yallop1 and Sandra Arndt3, (1)University of Bristol, Bristol, United Kingdom, (2)Cardiff University, Cardiff, United Kingdom, (3)Université Libre de Bruxelles, Brussel, Belgium