PMID- 33360466 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20210121 LR - 20210121 IS - 1879-1026 (Electronic) IS - 0048-9697 (Linking) VI - 762 DP - 2021 Mar 25 TI - Assessing environmental pollution levels in marinas. PG - 144169 LID - S0048-9697(20)37700-7 [pii] LID - 10.1016/j.scitotenv.2020.144169 [doi] AB - Despite the growing interest in recreational boating and the increasing number of marinas along the world's coastlines, environmental knowledge of these ecosystems is still very scarce. Detailed data of pollutants in marinas are necessary to provide a global approach of environmental risks in the context of international management strategies. In the present study, a set of 64 variables (30 in seawater and 34 in sediments) were measured to compare marinas from the Southern Iberian Peninsula (SIP). Uni and multivariate analyses showed significant differences among marinas, evidencing the importance of management on a local scale. The most relevant variables determining these differences were turbidity and the biocide Irgarol 1051 in seawater, and granulometry, hydrocarbons and faecal coliforms in sediment. The use of normalization techniques with Al or Fe, and the suitability of different methodologies to measure Total Organic Matter in marinas were also discussed. Additionally, we perform a comprehensive literature review of worldwide marina stressors and develop a simple and straightforward method for assessing environmental quality. The method was tested using SIP marinas and was based on the comparison of 15 selected sediment stressors with background values, concentrations of worldwide sediment quality guidelines (SQGs), and reference conditions/security thresholds established by the programme of coastal waters in port areas (ROM 5.1). A global score was assigned using a new proposed index, Marinas Environmental Pollution Index (MEPI), ranging from 0 to 150 points according to the environmental quality (<90: bad, 90-120: moderate, >120: good). MEPI of marinas from SIP ranged from 60 to 110 points indicating bad or moderate levels of pollution. Environmental quality is one of the decisive factors for awarding eco-labels or eco-certifications, such as Blue Flags in marinas. Therefore, pollution baseline information and environmental tools are mandatory for correct assignation of these awards and necessary for assessing the efficiency of management actions. CI - Copyright (c) 2020 Elsevier B.V. All rights reserved. FAU - Guerra-Garcia, Jose M AU - Guerra-Garcia JM AD - Laboratorio de Biologia Marina, Departamento de Zoologia, Facultad de Biologia, Universidad de Sevilla, Avenida Reina Mercedes 6, 41012 Seville, Spain. Electronic address: jmguerra@us.es. FAU - Navarro-Barranco, Carlos AU - Navarro-Barranco C AD - Laboratorio de Biologia Marina, Departamento de Zoologia, Facultad de Biologia, Universidad de Sevilla, Avenida Reina Mercedes 6, 41012 Seville, Spain. FAU - Martinez-Laiz, Gemma AU - Martinez-Laiz G AD - Laboratorio de Biologia Marina, Departamento de Zoologia, Facultad de Biologia, Universidad de Sevilla, Avenida Reina Mercedes 6, 41012 Seville, Spain. FAU - Moreira, Juan AU - Moreira J AD - Departamento de Biologia (Unidad de Zoologia) & Centro de Investigacion en Biodiversidad y Cambio Goblal (CIBC-UAM), Universidad Autonoma de Madrid, Madrid, Spain. FAU - Giraldez, Inmaculada AU - Giraldez I AD - Dpto. Quimica "Prof. J.C. Vilchez Martin", Facultad de Ciencias Experimentales Research Center in Technology of Products and Chemical Processes, Pro(2)TecS Universidad de Huelva, Avda. Fuerzas Armadas, s/n, 21071 Huelva, Spain. FAU - Morales, Emilio AU - Morales E AD - Dpto. Quimica "Prof. J.C. Vilchez Martin", Facultad de Ciencias Experimentales Research Center in Technology of Products and Chemical Processes, Pro(2)TecS Universidad de Huelva, Avda. Fuerzas Armadas, s/n, 21071 Huelva, Spain. FAU - Fernandez-Romero, Alejandro AU - Fernandez-Romero A AD - Laboratorio de Biologia Marina, Departamento de Zoologia, Facultad de Biologia, Universidad de Sevilla, Avenida Reina Mercedes 6, 41012 Seville, Spain. FAU - Florido, Marta AU - Florido M AD - Laboratorio de Biologia Marina, Departamento de Zoologia, Facultad de Biologia, Universidad de Sevilla, Avenida Reina Mercedes 6, 41012 Seville, Spain. FAU - Ros, Macarena AU - Ros M AD - Laboratorio de Biologia Marina, Departamento de Zoologia, Facultad de Biologia, Universidad de Sevilla, Avenida Reina Mercedes 6, 41012 Seville, Spain. LA - eng PT - Journal Article DEP - 20201217 PL - Netherlands TA - Sci Total Environ JT - The Science of the total environment JID - 0330500 SB - IM OTO - NOTNLM OT - Irgarol OT - MEPI index OT - Quality assessment OT - Recreational boating OT - Sediment COIS- Declaration of competing interest We declare no conflict of interest. EDAT- 2020/12/29 06:00 MHDA- 2020/12/29 06:01 CRDT- 2020/12/28 11:16 PHST- 2020/08/08 00:00 [received] PHST- 2020/11/10 00:00 [revised] PHST- 2020/11/28 00:00 [accepted] PHST- 2020/12/29 06:00 [pubmed] PHST- 2020/12/29 06:01 [medline] PHST- 2020/12/28 11:16 [entrez] AID - S0048-9697(20)37700-7 [pii] AID - 10.1016/j.scitotenv.2020.144169 [doi] PST - ppublish SO - Sci Total Environ. 2021 Mar 25;762:144169. doi: 10.1016/j.scitotenv.2020.144169. Epub 2020 Dec 17.