What primary use does the Phoenix metropolitan area have for reclaimed water?

The primary use of reclaimed water in the Phoenix metropolitan area is for cooling in various applications, including power plants. This is due to the high demand for water in arid regions to support industrial processes. The use of reclaimed water in cooling systems helps conserve potable water resources by providing an alternative source for these applications.

In contrast, direct drinking water supply is typically addressed through other means, as strict regulations are in place regarding the use of reclaimed water for drinking. Industrial manufacturing processes may utilize reclaimed water, but this is generally secondary compared to its primary use for cooling. Groundwater recharge is another important application, but again, it is not the foremost use for reclaimed water in the region. Thus, the cooling applications in power and industrial systems represent the main utilization of reclaimed water in Phoenix.