%0 Journal Article
%T Synthetic polymers: A global threat to aquatic benthic environments.
%A Consoli P
%A Costa V
%A Sciutteri V
%A Malara D
%A Pedà C
%A Figurella F
%A Campbell I
%A Deery E
%A Romeo T
%A Andaloro F
%J J Hazard Mater
%V 474
%N 0
%D 2024 Aug 5
%M 38850941
%F 14.224
%R 10.1016/j.jhazmat.2024.134848
%X Finding time-efficient and cost-effective data collection methods is a challenge when addressing aquatic litter pollution on a global scale. In this study, we analysed data on aquatic benthic debris collected worldwide by volunteer scuba divers through the Dive Against Debris® citizen science initiative, examining its relationship with spatial and socio-economic factors. Plastic-dominated litter was found in both marine (64 %) and freshwater (48 %) environments, followed by metal and glass. Lower litter abundances have been recorded in high income countries such as in Europe, Central Asia and North America. Plastic fragments and fishing lines were the most abundant seafloor litter items, while takeaway containers (aluminium cans, glass bottles) were dominant in freshwater environments. Single-use plastics, including objects for food and beverage consumption, accounted for about 1/3 of the total benthic aquatic debris. Our findings highlight the need to prioritise the fishing industry and change our fast-paced modern lifestyle. Citizen science initiatives, once data cleanup is conducted to overcome any bias, can provide valuable tools for better understanding and quantifying marine litter pollution. The outcomes gained can be leveraged to improve consumer awareness and inform environmental policies aimed at addressing aquatic litter pollution more effectively.