OSW

SIGNATURE WORK
CONFERENCE & EXHIBITION 2024

Heavy Metal Accumulation in Biofouling Tunicates and Implications for Sustainable Multi-trophic Aquaculture

Name

Jon Wang

Major

Environmental Science / Biogeochemistry

Class

2024

About

"pronouns: they/them I am an Environmental Science student interested in marine biology, especially coastal environments. I'm also an avid birder."

Signature Work Project Overview

“I am exploring the viability of using certain tunicate species found in Shandong Province, China in sustainable aquaculture. Tunicates naturally bioaccumulate heavy metals in their tissues due to filter-feeding. Many tunicate species have become invasive due to globalization and climate change, biofouling dock and aquaculture (especially oyster and mussel) infrastructure, presenting economic damages. However, tunicates can be used as a resource instead of a pest, whether for medical compounds, human or animal consumption (protein alternative in fish feed), or as a part of sustainable aquaculture. This can allow for a circular economy, possibly minimizing economic losses for the aquaculture industry, while recovering nitrogen and phosphorus from marine systems to mitigate eutrophication. “

Signature Work Presentation Video