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

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

Per the LeadingGreen Study Guide:

“LEED points are awarded on a 100-point scale. Additionally, 10 bonus credits are available: six Innovation and four Regional Priority credits.”

This totals 110 maximum points.

Utilizing recycled materials achieves the green building objective of minimizing the need for landfills. Recycled materials are materials that have been recovered or diverted from the waste stream and processed into new products or materials. Utilizing recycled materials can reducethe amount of waste that is sent to landfills or incinerators, which can have negative impacts on the environment, such as occupying valuable land, contaminating soil and water, and emitting harmful gases. Utilizing recycled materials can also save natural resources, reduce greenhouse gas emissions, create jobs, and lower disposal costs12. References: LEED v4 Green Associate Candidate Handbook1, EPA’s Recycling Basics2

LEED states:

“Refrigerants have ozone depletion potential (ODP) and global warming potential (GWP)... Projects should select refrigerants with low values of both.”

This aligns with the credit “Fundamental Refrigerant Management” in LEED v4.