국내 해상풍력발전단지에서의 바이오파울링에 대한 연구
Study of biofouling in Korea offshore wind farms
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We have studied biofouling in Korea's offshore wind farms by using image analysis through monitoring and surface energy analysis. To observe the biofouling characteristics, samples were fabricated using Micron extra 2 and PropOne, which have a self-polishing property, and Hempathane HS 55610, which is used in substructure coatings. The manufactured samples were installed at the bottom of a ladder in a substructure, and monitored for 10 months. The most biofouling occurred in the sample without the self-polishing property, and algae, barnacles and corallinales were observed. The surface energy analysis used the Owens-Wendt-Rabel and Kaelble (OWRK) model, which uses the contact angles of two standard fluids. As a result of calculating the surface energy using contact angle measurement, the sample without the self-polishing property showed the highest value. This result was consistent with the biofouling incidence observed through monitoring.
Abstract
We have studied biofouling in Korea's offshore wind farms by using image analysis through monitoring and surface energy analysis. To observe the biofouling characteristics, samples were fabricated using Micron extra 2 and PropOne, which have a self-polishing property, and Hempathane HS 55610, which is used in substructure coatings. The manufactured samples were installed at the bottom of a ladder in a substructure, and monitored for 10 months. The most biofouling occurred in the sample without the self-polishing property, and algae, barnacles and corallinales were observed. The surface energy analysis used the Owens-Wendt-Rabel and Kaelble (OWRK) model, which uses the contact angles of two standard fluids. As a result of calculating the surface energy using contact angle measurement, the sample without the self-polishing property showed the highest value. This result was consistent with the biofouling incidence observed through monitoring.
참고문헌 (18)
- A. J. Martin-Rodriguez, "From Broad-Spectrum Biocides to Quorum Sensing Disruptors and Mussel Repellents : Antifouling Profile of Alkyl Triphenylphosphonium Salts", PLoS One, 10, pp.0123652~ (2015)
- Galperin, M. Y., "Environmental biotechnology From biofouling to bioremediation: the good, the bad and the vague", Curr. Opin. Biotechnol, 15, pp.167~ (2004)
- IEC, "Wind energy generation systems -Part 3-1: Design requirements for fixed offshore wind turbines, IEC 61400-3-1 standard, 1.0Edition", International Electrotechnical Commission, ~ (2019)
- KS, "Design requirements for offshore large and medium-sized wind turbines, KS C 8573standard", Korea Standard, ~ (2015)
- Mallat, C, "Marine Growth on North Sea Fixed Steel Platforms: Insights From the Decommissioning Industry", Proceedings of the ASME 2014 33rd International Conference on Ocean, Offshore and Arctic Engineering, 1A (2014), ASME
- Titah-Benbouzid, H., "Marine renewable energy converters and biofouling: A review on impacts and prevention", Proceedings of the 2015 EWTEC, pp.1~8 (2015)
- Degraer, S., "Offshore wind farm artificial reefs affect ecosystem structure and functioning: A synthesis", Oceanography, 33(4), pp.48~57 (2020)
- J. Liniger, "On the Autonomous Inspection and Classification of Marine Growth on Subsea Structures", OCEANS 2022, pp.1~7 (2022)
- Decurey, Benjamin, "Model of Bio-Colonisation on Mooring Lines: Updating Strategy Based on a Static Qualifying Sea State for Floating Wind Turbines", Journal of Marine Science and Engineering, 8(2), pp.108~ (2020)[DOI]
- Shun-Han Yang, "Biofouling on mooring lines and power cables used in wave energy converter systems—Analysis of fatigue life and energy performance", Applied Ocean Research, 65, pp.166~177 (2017)[DOI]
- Maksassi, Ziad, "Thermal Characterization and Thermal Effect Assessment of Biofouling around a Dynamic Submarine Electrical Cable", Energies, 15(9), pp.3087~ (2022)[DOI]
- Hayley Farr, "Potential environmental effects of deepwater floating offshore wind energy facilities", Ocean & Coastal Management, 207, pp.105611~ (2021)
- Mathias Paschen, "Bio-fouling on underwater cables –results of long-term storage tests of different cable sheathing materials in the Baltic Sea", European International Journal of Science and Technology, 3(3) (2014)
- Shi, W., "Marine Growth Effect on the Vibration Characteristics of Offshore Wind Turbine with Jacket Foundation", Applied Mechanics and Materials, 84–85, pp.691~696 (2011)
- Wei Shi, "Study on the Marine Growth Effect on the Dynamic Response of Offshore wind Turbines", International Journal of Precision Engineering and Manufacturing, 13(7), pp.1167~1176 (2012), 한국정밀공학회[DOI]
- S. Pedersen, "On Marine Growth Removal on Offshore Structures", OCEANS 2022, pp.1~6 (2022)
- Lewis, John, "Marine biofouling and its prevention on underwater surfaces", Materials Forum, 22, pp.41~61 (1998)
- Annual Report on Marine Environment Monitoring in Korea 2022, "Ministry of Oceans and Fisheries", ~ (2022)