Overview

Harmful algal blooms (HABs) pose significant environmental, economic, and health challenges. Scientific research is key to understanding these phenomena, predicting blooms, and identifying control and mitigation strategies. By investing in science and technology, we can mitigate the adverse effects of HABs and protect both marine and freshwater ecosystems and human communities.

The U.S. Symposium on Harmful Algae focuses on enhancing our understanding of harmful algal blooms and their effects on aquatic ecosystems, public health, and communities. Through scientific sessions and specialized breakout discussions, participants will engage in conversations about emerging challenges, innovative approaches, and updates in HAB science, management, policy, and programs. This dynamic four-day event features plenary sessions, breakout discussions, and scientific poster presentations covering key topics such as bloom dynamics, monitoring and management, prevention and mitigation strategies, emerging technologies, community engagement, and modeling and forecasting. The primary goal is to facilitate knowledge sharing, address emerging issues, and drive progress toward effective HAB management. Attendees also value the many opportunities to network, connect with colleagues, and discuss the latest developments in the world of HABs.

Why Scientific Research and Collaboration Is Crucial

Studying HABs is essential for understanding their causes, predicting their occurrences, and developing mitigation strategies. Science plays a critical role in:

• Identifying Drivers – Researchers study environmental factors such as nutrient levels, temperature, and ocean currents to determine why and when HABs occur. Understanding these drivers can help in managing human activities that contribute to algal blooms.
• Monitoring and Forecasting – Advanced satellite imaging, water sampling, and predictive modeling help scientists monitor HABs and provide early warnings to coastal communities, fishers, and public health agencies.
• Developing Solutions – Scientists explore methods to reduce the impact of HABs, such as controlling nutrient runoff, bioremediation techniques, and innovative treatments to neutralize toxins.
• Protecting Human and Ecosystem Health – Research helps inform public health policies, seafood safety regulations, and conservation efforts to minimize the harmful effects of algal blooms on marine ecosystems and human populations.