LEED-Green-Associate Exam Dumps - LEED Green Associate GAFRE Exam (LEED GA)

Open grid pavement, also known as permeable pavement, allows water to drain through it, reducing runoff and recharging groundwater supplies. It also tends to be lighter in color than traditional asphalt, which means it absorbs less heat from sunlight. This helps to reduce the urban heat island effect, which is a phenomenon where urban areas are significantly warmer than their rural surroundings due to human activities. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources

According to a study completed by the Heschong Mahone Group, providing increased daylighting in schools can improve student test scores by 7%-18%. Daylighting is the practice of placing windows, skylights, other openings, and reflective surfaces so that sunlight (direct or indirect) can provideeffective internal lighting. Particular attention is given to daylighting while designing a building when the aim is to maximize visual comfort or to reduce energy use. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources

ASHRAE 90.1-2010, Appendix G is the referenced standard for defining the baseline building performance for energy simulation modeling in LEED v4 for Building Design and Construction. The baseline building is a hypothetical building that represents the minimum energy performance required by ASHRAE 90.1-2010, which is a standard for energy efficiency in buildings. The baseline building is used as a benchmark to compare the proposed design of the project and to calculate the percentage of energy cost savings achieved by the project. The baseline building performance is evaluated by following the procedures and assumptions specified in Appendix G of ASHRAE 90.1-2010, such as building envelope, lighting, HVAC systems, service water heating, and renewable energy.

The other options are not relevant to the question, as they are standards for different aspects of green building, such as thermal comfort (ASHRAE 55-2010), air filtration (ASHRAE 52.2-2007), and ventilation (ASHRAE 62.1-2010).

LEED's MR Credit: Construction and Demolition Waste Management encourages diverting construction waste from landfills. Sorting waste on-site improves tracking accuracy and diversion rates.

“Divert at least 50% of the total construction and demolition material... using on-site separation.”

— LEED v4 BD+C Reference Guide, MR Credit: Construction and Demolition Waste Management

【GBES LEED v4 Study Guide】

The triple bottom line is a business concept that states firms should commit to measuring their social and environmental impact—in addition to their financial performance—rather than solely focusing on generating profit, or the standard “bottom line”1. The triple bottom line can be broken down into “three P’s”: profit, people, and the planet2. Firms can use these categories to conceptualize their environmental responsibility and determine any negative social impacts to which they might be contributing1.

Triple bottom line

According to LEED, one of the factors that should be considered when locating a site for a project is the infrastructure context. The infrastructure context refers to the existing physical systems that support a site, such as roads, utilities, transit networks, water supply, wastewater treatment, stormwater management, and waste disposal. Choosing a site that has access to adequate infrastructure can reduce the environmental impacts of developing new infrastructure, such as land disturbance, resource consumption, energy use, emissions, and pollution. The LEED Green Associate Candidate Handbook states that one of the intents of the Location and Transportation category is to “reduce environmental harm from transportation infrastructure” [1, p. 12]. References: LEED Green Associate Candidate Handbook, [Location and Transportation | U.S. Green Building Council]

vocs are volatile organic compounds that can evaporate from paints, solvents, adhesives, and other building materials. They can cause health problems such as eye irritation, respiratory distress, headaches, and cancer. Limiting the concentration of vocs in the air protects the health of construction personnel by reducing their exposure to these harmful substances12.

References :=

Occupational Hygiene - Occupational Exposure Limits | CCOHS

1910.1450 - Occupational exposure to hazardous chemicals in laboratories. | Occupational Safety and Health Administration

Blackwater is wastewater that contains fecal matter and pathogens, such as from toilets. Greywater is wastewater that is less contaminated, such as from showers, sinks, and washing machines1. However, the classification of kitchen sink wastewater may vary depending on local codes and regulations. Some states and authorities consider kitchen sink wastewater as blackwater because it may contain food waste and germs123. Others consider it as greywater if it meets certain quality standards and is used for beneficial purposes, such as irrigation or toilet flushing45. A CIR (Credit Interpretation Request) is a process to seek clarification on a specific credit or prerequisite in a LEED rating system, but it does not change the definition of blackwater or greywater.

Greywater Reuse | WaterSense | US EPA4

Greywater - California Department of Water Resources5

What Is Greywater? What Is Blackwater? | HomeServe USA1

Grey Water / Reclaimed Water | University of Maryland Extension2

What is meant by the terms Gray water and black water3

Credit Interpretation Requests (CIRs) | U.S. Green Building Council