A brand new analysis challenge goals to evaluate the potential efficacy of ultrasonic expertise in mitigating dangerous algal blooms (HABs) in Lake Agawam, Southampton city.
HABs are a rising environmental downside that impacts all components of the world. Extreme nutrient air pollution coming into water our bodies, particularly phosphorous and nitrogen, drives the expansion and unfold of dangerous algal blooms. Along with disagreeable tastes and odors, extra HAB can severely hurt people, pets, and aquatic organisms, and degrade water high quality. Moreover, they will disrupt water therapy processes by clogging filters and pipes.
The analysis, introduced by the New York State Division of Environmental Conservation (DEC), in partnership with the individuals of Southampton, is a part of the HABs Motion Plan developed in 2020 by DEC for Lake Agawam.
State consultants are working carefully with the Lake Agawam neighborhood and in partnership with Stony Brook College. Collectively, they’re scheduled to check the effectiveness of ultrasonic units in Lake Agawam throughout the summer season of 2021. The expertise might be rolled out later in April 2021. And if profitable, it will likely be used for different our bodies of water which might be contaminated with HAB. . Along with ultrasound, the lake might be handled with widespread merchandise.
Because the summer season season is about to start, it presents the optimum situations to guage using ultrasonic therapy for the long-term enchancment of the lake water high quality. FANs usually tend to happen and grow to be an issue when temperatures rise. Three ultrasonic units might be deployed on solar-powered floating buoys, combining steady water high quality monitoring, web-based software program, and ultrasonic expertise to successfully monitor HABs in actual time.
The expertise emits ultrasonic waves that create a layer of sound within the higher layer of the water, impacting the buoyancy of the algae cells. These cells sink to the deepest layers of the water column, the place the algae can now not entry daylight and die naturally.