To implement their project, the team sourced two seagrass species, Halophila ovalis and Halodule pinifolia, from Odisha’s Chilika Lagoon. They acclimatised the plants using local seawater, sediment, and seaweed-based fertilisers, and enhanced their growth with visible light and artificial CO2 generated through a DIY setup. Months of rigorous research, starting in April 2024 under the guidance of faculty member B Madhavi, were met with challenges such as adverse weather delays. However, the team’s perseverance led to the successful demonstration of seagrass restoration along Visakhapatnam’s coast.
“Seagrass meadows offer a natural and effective solution to coastal erosion and climate change. They protect shorelines and enhance carbon absorption, benefiting the environment significantly,” the students explained.
Community engagement was an integral part of their efforts. The team organised art exhibitions, public talks, and educational campaigns to raise awareness about seagrass’ importance in combating climate change. Their initiative also earned them second place at a national conference, further spotlighting the potential of their work.
During the fellowship in the US, the quartet will exchange ideas with global climate leaders and other student innovators.
“This opportunity will help us refine our project and inspire more community-driven conservation initiatives,” they noted. As coastal erosion continues to threaten Visakhapatnam, their project offers hope and a blueprint for actionable solutions.
