In terms of energy efficiency, what is a significant source of water usage in facilities?

Cooling and heating systems are indeed a significant source of water usage in facilities, especially in larger sport venues. These systems often require substantial amounts of water for processes such as cooling towers, which use water to dissipate heat from refrigeration systems or to maintain comfortable temperatures within the facility. This makes them vital not just for climate control but also in terms of overall energy efficiency, as they help regulate temperature without expending excessive energy.

In contrast, while restrooms, gardens, and car wash areas do consume water, their usage patterns tend to be more predictable and less variable compared to the demands of cooling and heating systems. Restrooms are designed for a high but steady flow, gardens may rely on seasonal irrigation needs, and car wash areas typically operate on an as-needed basis. However, the operational complexity and ongoing requirements of cooling and heating systems can create a larger cumulative impact on water resources, especially in facilities that host high volumes of events and activity.