USGBC Updated LEED-Green-Associate Exam Questions and Answers by maysa

A brownfield is a property that has been previously used for industrial or commercial purposes and may be contaminated by hazardous substances, pollutants, or contaminants12. Brownfields can pose environmental and health risks and require remediation before redevelopment3. Examples of brownfields include abandoned factories, gas stations, dry cleaners, etc

Including subsidies for carpools is a strategy that can increase the number of points the project receives for Location and Transportation credits. This is because it reduces the demand for single-occupancy vehicle trips and parking spaces, which in turn reduces greenhouse gas emissions, traffic congestion, and land consumption12. The project can earn up to 15 points for the Transportation Demand Management credit by providing various incentives and programs to encourage alternative modes of transportation, such as carpooling, public transit, biking, or walking12.

These strategies are core components ofLow Impact Development (LID)andgreen infrastructureapproaches for rainwater management:

“LID emphasizes… minimizing land disturbance, preserving vegetation, minimizing impervious cover…”

These help reduce runoff volume and replicate the site’s natural hydrology, improving rainwater management.

Submetering systems are devices that measure the water consumption of specific building components, such as cooling towers, irrigation systems, process water systems, or tenant spaces. They allow the facility operator to monitor and optimize the water use of different systems and identify any leaks or inefficiencies12. Submetering systems are also required for some LEED credits, such as Water Metering and Cooling Tower Water Use3.

How LEED Guides Users to Water Efficiency - Facilitiesnet1

Optimize Process Water Use | U.S. Green Building Council2

LEED Certification Tips: Water Efficiency | Buildings4