A Low-Cost IoT-Enabled Buoy System for Real-Time Detection and Ultrasonication-Based Mitigation of Harmful Algal Blooms in Sri Lankan Freshwater Bodies
Harmful algal blooms (HABs) are an increasing threat to drinking-water supply, fisheries and aquatic ecosystems in Sri Lankan reservoirs and urban lakes, yet detection in the country still relies almost entirely on manual sampling and laboratory analysis. This paper presents the design, implementation and experimental...