{"refrec":{"BRefID":295441,"RR":"<b>van de Velde, S.; Van Lancker, V.; Hidalgo-Martinez, S.; Berelson, W.M.; Meysman, F.J.R.</b> (2018). Anthropogenic disturbance keeps the coastal seafloor biogeochemistry in a transient state. <i>NPG Scientific Reports 8</i>: 5582. <a href=\"https://dx.doi.org/10.1038/s41598-018-23925-y\" target=\"_blank\">https://dx.doi.org/10.1038/s41598-018-23925-y</a>","BEntID":287528,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>NPG Scientific Reports 8</i>: 5582. <a href=\"https://dx.doi.org/10.1038/s41598-018-23925-y\" target=\"_blank\">https://dx.doi.org/10.1038/s41598-018-23925-y</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"van de Velde, S.; Van Lancker, V.; Hidalgo-Martinez, S.; Berelson, W.M.; Meysman, F.J.R.","OrigTitleTranslFlag":0,"Authorstringtrunc":"van de Velde, S. <i>et al.</i>","Englishabstract":"Coastal sediments and continental shelves play a crucial role in global biogeochemistry, as they form the prime site of organic carbon burial. Bottom trawling and dredging are known to increasingly impact the coastal seafloor through relocation and homogenisation of sediments, yet little is known about the effects of such anthropogenic sediment reworking on the overall cycling of carbon and other elements within the coastal seafloor. Here, we document the transient recovery of the seafloor biogeochemistry after an in situ disturbance. Evidence from pore-water data and model simulations reveal a short-term increase in the overall carbon mineralisation rate, as well as a longer-term shift in the redox pathways of organic matter mineralisation, favouring organoclastic sulphate reduction over methane formation. This data suggests that anthropogenic sediment reworking could have a sizeable impact on the carbon cycle in cohesive sediments on continental shelves. This imprint will increase in the near future, along with the growing economic exploitation of the coastal ocean.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Anthropogenic disturbance keeps the coastal seafloor biogeochemistry in a transient state","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-04-22 01:32:00.901490","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2018,"MonPub":null,"DateUpdate":"2018-05-22","DateCreate":"2018-05-15","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000429000200046","VABBcode":null,"OpenAcc":1,"DOI":"10.1038/s41598-018-23925-y"},"refs":null,"anarec":{"AnaID":295441,"PubliDate":2018,"Pagination":"5582","XtraPublOfAnaID":null,"ISBN":null,"Volume":"8","Issue":null,"BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":208093,"SerRR":"Scientific Reports (Nature Publishing Group). Nature Publishing Group: London.  ISSN 2045-2322; e-ISSN 2045-2322","StandardTitleSer":"Scientific Reports (Nature Publishing Group)","ISSN":"2045-2322","AbbrevSer":"NPG Scientific Reports","StandardTitleMon":null,"StartPage":5582,"Pages":null,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":[{"XBRefID":306078,"RefStrFull":"<b>Van de Velde, S.</b> (2018). Anthropogenic disturbance keeps the coastal seafloor biogeochemistry in a transient state, <b><i>in</i></b>: Van de Velde, S. <i>Electron shuttling and elemental cycling in the seafloor.</i> pp. 261-296","RelID":4,"RelationY":"Related to","StandardTitle":"Anthropogenic disturbance keeps the coastal seafloor biogeochemistry in a transient state"}],"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"van de Velde","Firstname":"Sebastiaan","Initials":"S.","Affiliation":"Analytical, Environmental and Geo-Chemistry, Department of Chemistry, Vrije Universiteit Brussel","Discriminator":null,"CorporateFlag":0,"BEntID":287528,"AutID":329430,"OrderNr":1,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":"AMGC","InsFSN":"Vrije Universiteit Brussel; Faculteit Wetenschappen & Bio-ingenieurswetenschappen; Vakgroep Chemie; Analytical, Environmental and Geochemistry","ORCID":"0000-0001-9999-5586","PersID":30769,"InsID":40},{"AutName":"Van Lancker","Firstname":"Vera","Initials":"V.","Affiliation":"Royal Belgian Institute of Natural Sciences, Operational Directorate Natural Environment","Discriminator":null,"CorporateFlag":0,"BEntID":287528,"AutID":174679,"OrderNr":2,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":"OD Natuur","InsFSN":"Koninklijk Belgisch Instituut voor Natuurwetenschappen; 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