@article { , title = {Can the benefits of physical seabed restoration justify the costs? An assessment of a disused aggregate extraction site off the Thames Estuary, UK}, abstract = {Physical and biological seabed impacts can persist long after the cessation of marine aggregate dredging. Whilst small-scale experimental studies have shown that it may be possible to mitigate such impacts, it is unclear whether the costs of restoration are justified on an industrial scale. Here we explore this question using a case study off the Thames Estuary, UK. By understanding the nature and scale of persistent impacts, we identify possible techniques to restore the physical properties of the seabed, and the costs and the likelihood of success. An analysis of the ecosystem services and goods/benefits produced by the site is used to determine whether intervention is justified. Whilst a comparison of costs and benefits at this site suggests restoration would not be warranted, the analysis is site-specific. We emphasise the need to better define what is, and is not, an acceptable seabed condition post-dredging.}, doi = {10.1016/j.marpolbul.2013.08.009}, eissn = {1879-3363}, issn = {0025-326X}, issue = {1-2}, journal = {Marine pollution bulletin}, pages = {33-45}, publicationstatus = {Published}, publisher = {Elsevier}, url = {https://hull-repository.worktribe.com/output/369211}, volume = {75}, keyword = {Business and Logistics, Aquatic Science, Pollution, Oceanography}, year = {2013}, author = {Cooper, Keith and Burdon, Daryl and Atkins, Jonathan P. and Weiss, Laura and Somerfield, Paul and Elliott, Michael and Turner, Kerry and Ware, Suzanne and Vivian, Chris} }