Tomorrow, we’re leaving for Portman, Spain for a sampling mission. We’ll be collecting samples for microbiology, ecotoxicology and habitat mapping. We’ll be using scuba diving and the Lab’s micro-ROV for this purpose. We hope to be able to screen the bay’s contamination status, and determine the impact on selected representatives from its ecosystems at various levels of biological organization. We’ll post more as we go! Special thanks to Guy and Fabienne, for allowing us to tryout the ROV in their swimming pool 🙂
Here’s a map of Portman:
The Bay is located close to Carthagena, in the south east Spain, and displays residual metal contamination caused by the dumping of mine tailings into the bay during the 20th century. High levels of concentrations of Hg, Cd, Pb, Cu, Zn, and As have been measured in different biotic and abiotic compartments of the bay.