Dead Water Prevention Device

Product Overview

A device installed inside storage tanks (water reservoirs) designed to eliminate dead water (stagnant zones) and improve drinking water quality while preventing contamination.

    Key Product Features

  1.  Prevention of Dead Zones and Elimination of Stagnant Water
    • Forms a strong vortex flow as water enters, rotating the stored water inside the tank.
    • Eliminates blind spots within the tank and prevents the formation of stagnant (dead) water.
    • Maintains uniform chlorine concentration, significantly enhancing disinfection efficiency.
  2. Increase in Dissolved Oxygen
    • Mixes air into the incoming water in the form of fine bubbles.
    • Enhances the dissolved oxygen levels in the stored water, improving overall water quality.
  3. Reduction of Residual Radon
    • Generates fine air bubbles through a water-air mixing injection system.
    • Expands the contact surface between air and radon, enabling effective radon removal.

기존 문제점

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01/ Structural Issues

  • Due to the design of the storage tank (reservoir), dead zones (areas of stagnant water) are formed where water circulation is restricted.

  • The placement of the water inlet and outlet creates blind spots with no flow inside the tank. . .

  • Laminar flow reduces water movement, causing the formation of stagnant zones and unstable turbulence within the tank. ..

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02/ Reduction of Residual Chlorine in Stored Water

  • As the storage or retention time of water in the tank increases, residual chlorine levels gradually decrease.

  • This leads to a loss of disinfection effectiveness and a higher risk of water quality deterioration.

  • Longer retention times also increase the risk of health threats to usersdue to the formation of disinfection by-products.

03/ Radon Levels Exceeding Standards in Water Supply Facilities

  • Cases have been reported where radon concentrations exceed acceptable standards in groundwater-based water supply facilities.

  • Radon, a colorless, odorless, and tasteless Group 1 carcinogen, poses increasing health risks with prolonged exposure.

  • It is considered a major threat to public health, and urgent countermeasures are required.