3/9/2024 0 Comments Dredged synonymsMembranes were analyzed at 15, 30, and 60 days after inoculums, and sediments were analyzed after 60 days at the end of the experiment to verify metal contamination degree. Two plastic boxes were prepared (for each Port) with 5 kg of sediment in each box, employed for metal bioaccumulation using a sterile polyester membrane inoculated with fungi. Autochthonous fungi were isolated from each sediment and employed in mycoremediation tests. Materials and methodsĪctivity was carried out on port sediments from Genoa, Leghorn, Pisa, and Cagliari (Italy). In this work, we studied, developed, and tested a method for remediate marine-dredged sediments contaminated by heavy metals using native fungi and a microporous membrane, in order to achieve the sediment quality and allow their reuse. Dredged sediments are considered a waste by national laws, but recently the desire to consider them a resource has become widespread and remedies for their contamination are being searched to allow their reuse. Port-dredging activities produce large volumes of contaminated sediments.
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