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    Illustration of green water

    Swimming Area Closure & Water Quality

    Swimming area closure – Sanitary Quality Level 1 1

    What you see

    The operation of your waterway has been suspended or is at risk. The situation is critical and obvious:

    • Administrative ban following non-compliant ARS analysis.
    • Visual signs of pollution: The water exhibits abnormal turbidity, a green or bluish color (algal bloom), or a film on the surface.
    • User complaints: reports of dermatitis (duck mites), eye irritation, or gastric problems are reaching you.

    What this means

    Your body of water can no longer handle the pollution load. TASO identifies two major risk factors:

    • Toxic Risk (Cyanobacteria): This refers to a proliferation of potentially toxic micro-algae (neurotoxins, hepatotoxins).
    • An excess of phosphorus and hot stagnant water promote their dominance. They accumulate on the surface in the form of "blooms," making the water dangerous to contact and ingest.
    Swimming area closure, Sanitary Quality Level 2, 1

    Need to confirm the issues with your body of water?

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    Why act now?

    Every day of closure has serious consequences for the operator:

    • Immediate operating losses: For a leisure park or campsite, the impact on revenue is direct (refunds, early departures).
    • Lasting image deficit: Media coverage of pollution or the loss of a label (Blue Flag) negatively impacts the site's reputation for several seasons.
    • Criminal liability: In case of proven poisoning of people or animals (dogs), the manager's liability may be engaged for lack of health and safety.
    • Increased surveillance: A non-compliance often leads to an increase in ARS control frequencies, increasing administrative pressure.

    The TASO Solution
    Control blooms and sanitize the environment

    1

    Cyanobacteria Management (via Ultrasonic Treatment)

    We physically prevent the formation of toxic foam.

    The action: The installation of ultrasonic emitters targets the cellular structure of cyanobacteria, to prevent their development (gas vacuoles).

    The result: They lose their buoyancy and sink to the bottom where they die from lack of light, without releasing massive amounts of toxins. The water column remains clear.

    2

    Soil Stabilization (Action Minérale)

    We treat the bacterial "reservoir."

    The action: Mineral treatment of beach sediments limits bacterial release during agitation by bathers.

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    Products
    & Related Solutions

    To secure your swimming profile:

    Cyanobox

    Cyanobox

    the large-scale standalone solar power station
    Learn more
    Pulsar 4400

    Ultrasons Pulsar 4400

    High-power ultrasound technology.
    Learn more
    cyanocline

    Cyanocline Control

    biological control of cyanobacterial blooms
    Learn more

    Need a study?

    Each protocol is tailored to the initial assessment, the characteristics of the body of water, and its intended uses.

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