A review of experimental Assessment Processes of material resistance to marine and freshwater biofouling

• Published in: Journal of environmental management Vol. 357; p. 120766
• Main Authors: Hong, Heting, Lv, Jiawen, Deng, Aijuan, Tang, Yang, Liu, Zhixiong
• Format: Journal Article
• Language: English
• Published: England Elsevier Ltd 01.04.2024
• Subjects: Antifouling materials; Biofouling; Environment standards; Evaluation; Experimental assessment; Evaluation; Antifouling materials; Environment standards; Experimental assessment; Biofouling
• ISSN: 0301-4797; 1095-8630
• DOI: 10.1016/j.jenvman.2024.120766

Biofouling presents hazards to a variety of freshwater and marine underwater infrastructures and is one of the direct causes of species invasion. These negative impacts provide a unified goal for both industry practitioners and researchers: the development of novel antifouling materials to prevent the adhesion of biofouling. The prohibition of tributyltin (TBT) by the International Maritime Organization (IMO) in 2001 propelled the research and development of new antifouling materials. However, the evaluation process and framework for these materials remain incomplete and unsystematic. This mini-review starts with the classification and principles of new antifouling materials, discussing and summarizing the methods for assessing their biofouling resistance. The paper also compiles the relevant regulations and environmental requirements from different countries necessary for developing new antifouling materials with commercial potential. It concludes by highlighting the current challenges in antifouling material development and future outlooks. Systematic evaluation of newly developed antifouling materials can lead to the emergence of more genuinely applicable solutions, transitioning from merely laboratory products to materials that can be effectively used in real-world applications. •Explored fouling release and prevention principles.•Detailed biofouling experimental assessment stages.•Reviewed regulatory impact on antifouling material development.•Suggested future directions for antifouling research.•Summarized the current obstacles to the development of antifouling materials.