Skip to main content
U.S. flag

An official website of the United States government

ePaint Serving Biofouling Solutions

ePaint Serving Biofouling Solutions

“Biofouling” is where marine organisms attach to hard surfaces, which is a major problem for marine aquaculture. A common solution is to use paint that contains copper since the copper will inhibit attachment to hard surfaces. The problem is that copper can accumulate in sediments and this poses environmental problems. ePaint has developed a soy-based resin that contains a photosensitizer that, in the presence of blue light, causes the formation of peroxides. The peroxides are short lived but they are effective in deterring attachment by marine tunicates, sponges, and other organisms to hard surfaces. ePaint is working with shellfish farmers in New England and salmon farmers in Canada, Norway, and Chile and are in the process of commercializing their anti-fouling paint.

Want to read about more impacts like this? Check out Fresh from the Field, a weekly bulletin showcasing transformative impacts made by grantees funded by NIFA.

Farm Bill Priority Areas
Agriculture systems and technology;
Bioenergy, natural resources, and environment
U.S. States and Territories
New Hampshire,
Rhode Island,
Website Survey CTA Image Desktop

Your feedback is important to us.