In LEED, which approach is taken in the Water Efficiency category to conserve water?

In the Water Efficiency category of LEED, the focus is on maximizing the efficiency of water use as a primary strategy for conservation. This approach emphasizes using less water through technology and better practices before considering other methods.

By prioritizing efficiency first, projects can implement fixtures and systems designed to use significantly less water, such as low-flow faucets, toilets, and irrigation solutions that are more effective. This proactive approach leads to a substantial reduction in overall water consumption, which is essential for sustainable building practices.

While the other options, such as usage reduction and recycling, are important components of a comprehensive water management strategy, they typically follow the initial step of enhancing efficiency. Implementing efficient systems sets a strong foundation, subsequently allowing for better opportunities in water recycling and alternative water sourcing methods like rainwater harvesting. Thus, focusing on efficiency first aligns with LEED's goal of encouraging sustainable water use and reducing the ecological impact.