Learning Center

Aeration basins can have length to width (L:W) ratios varying from 1:1 (square) to over 30:1 (plug flow). The L:W ratio of an aeration basin directly ...

Submerged fixed-film systems are ideal for significantly increasing nitrification in existing wastewater treatment plants. A well-designed and ...

Why Are Nozzles Important? Everyone knows how important the fill is to a cooling tower’s performance. Since fill is the heat transfer medium around ...

Raw material make-up is one of the largest differentiating factors between products within the stormwater management industry. With growing cost ...

As with most stormwater management topics, this explanation has both a simple and a detailed answer. The simple answer is that we use the HS-25 ...

The process of grading a site requires one of two practices, either cutting or filling. Cutting is the process of excavating material to lower the ...

  A question we often receive is, “How can you be certain that a particular fill will work in my tower?” Well, first, we take a ...

  Drift can be defined as the water that is emitted along with the exhaust air of a cooling tower. The drift droplets that escape contain the ...