13. Jul 13 July 2017 | 2.00 pm Lecture hall, Müggelseedamm 310, 12587 Berlin colloquium T. Kettner and M. Arce Speakers: Therese Kettner: ”The diverse microbial communities on microplastic” Maria Isabel Arce: “When the river runs dry: towards the understanding of the functioning of intermittent rivers” Hosts: Sabine Hilt & Kirsten Pohlmann