LEED Green Associate Practice Test

Reclaimed water is primarily used for which of the following applications?

1. Drinking water

2. Nonpotable uses such as irrigation and industrial processes

3. Cooling in power generation

4. Production of bottled water

The correct answer is: Nonpotable uses such as irrigation and industrial processes

Reclaimed water is primarily utilized for nonpotable applications, which include irrigation and various industrial processes. This practice helps conserve freshwater resources by recycling water that has already been used for purposes like washing, bathing, or industrial activities, treating it to remove contaminants for safe reuse. By focusing reclaimed water on these applications, municipalities and industries can alleviate pressure on drinking water supplies and enhance water efficiency. The other options, while related to water usage, are not appropriate for reclaimed water as they pertain to potable uses. Drinking water and bottled water production require high safety and quality standards, making them unsuitable for reclaimed water without extensive treatment that meets potable water standards. Cooling in power generation may use water, but it typically relies on freshwater sources to ensure the quality and efficiency of heat exchange processes. Thus, the focus of reclaimed water on nonpotable uses underlines its important role in sustainable water management practices.