Water Use
Water Use

Strategies for Water Use Efficiency – Cooling Tower Selection – Part V

Bob Van Goor Monday Morning Minutes

Today’s building owner’s have many opportunities to improve water use efficiency. ASHRAE Standard 189.1 identifies a few areas to focus on reducing water use specific to cooling towers. The last four issues of Deppmann’s Monday Morning Minutes has discussed specific strategies to improve water use efficiency using current Cooling Tower and Advanced Water Treatment technology advancements in design. [Read more…]

Strategies for Water Use Efficiency – Cooling Tower Selection – Part III

Bob Van Goor Monday Morning Minutes

In this issue, we will discuss the changing requirements specific to “cycles of concentration” in cooling tower applications. In addition, we will review the effect of increasing cycles of concentration and provide solutions to improving these results. ASHRAE Standard 90.1-2010 code change effective 10.18.2013 states [Read more…]

Strategies for Water Use Efficiency – Cooling Towers – Part II

Bob Van Goor Monday Morning Minutes

In this issue, we will discuss blow down and cycles of concentration. In addition to water emissions caused by evaporation and drift, cooling towers require blow-down to control the levels of dissolved minerals re-circulated in the cooling tower. These losses are offset or balanced by make up water to both maintain the level of water in the tower and more importantly, [Read more…]