Which of the following is a benefit of using low-flow fixtures?

The choice of lower water consumption as a benefit of using low-flow fixtures is accurate for several reasons. Low-flow fixtures are specifically designed to reduce the volume of water that flows through them while still maintaining a satisfactory level of performance. This technology not only conserves water but also lowers utility bills, benefiting both the environment and the building's operational costs.

By decreasing the amount of water used in activities like washing hands, showering, and flushing toilets, these fixtures help to alleviate the demands on local water supplies, particularly in regions experiencing water scarcity. Additionally, reducing water consumption can have a positive impact on wastewater management and treatment, as less water entering the system can lead to lower treatment costs and decreased energy usage associated with moving and treating water.

In contrast, the other options present challenges rather than benefits: higher installation costs do not encourage the adoption of low-flow fixtures; increased water pressure is typically not a result of low-flow designs, as they aim to reduce flow rates; and water treatment enhancement is unrelated to the primary purpose of low-flow fixtures, which is primarily conservation rather than treatment improvements.