Floating modular cover cuts chlorine demand
Problem
Algae blooms in the Whitehall (N.Y.) potable water reservoir caused chlorine demand and residuals to fluctuate daily. Officials looked for a way to eliminate the algae, prevent waterfowl from using the basin, reduce chlorine demand, and meet chlorine residual standards.
Solution
The village selected the LemTec modular insulated cover from Lemna Technologies. The company custom-built the cover to fit the basin’s irregular contours, jagged rocks along the shore, and space limitations.
Result:
The cover created a stable system with predictable chlorine needs and a steady output that met standards. Monthly average chlorine demand dropped from 1,692 to 760 pounds,
