LEED-Green-Associate Exam Dumps - USGBC Leadership in Energy and Environmental Design (LEED) Questions and Answers

Graywater refers to wastewater that is not heavily soiled, typically from bathroom sinks, showers, tubs, and washing machines. It does not include water from toilets (which is considered blackwater) or kitchen sinks (which can contain food waste). Graywater can be treated and reused for purposes like landscape irrigation, which can save water and earn LEED points. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources

Strategies for improving building occupants’ comfort and control may consist of installing operable windows, giving occupants lighting control and providing ergonomic furniture. These strategies can enhance the indoor environmental quality (IEQ) of a building, which is the physical and psychological conditions of the indoor spaces that affect the health, comfort, and productivity of the occupants. Installing operable windows can allow occupants to adjust the natural ventilation, temperature, and fresh air intake of their spaces. Giving occupants lighting control can allow them to adjust the artificial lighting levels, color, and direction of their spaces. Providing ergonomic furniture can support the physical comfort, posture, and well-being of the occupants12. References: LEED v4 Green Associate Candidate Handbook1, LEED v4 BD+C Reference Guide2

LEED certification can provide financial benefits for a building, such as qualification for tax rebates, zoning allowances, and other incentives from local and state governments. These incentives can help offset the initial costs of green building and encourage more projects to pursue LEED . References: LEED v4 Green Associate Candidate Handbook, LEED v4 BD+C Reference Guide

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.

The increase in air temperature in a developed area resulting from the dark surfaces of roadways, parking lots, and tarred rooftops is known as heat island effect. Heat island effect is a phenomenon whereby urban areas experience higher temperatures than rural areas due to the absorption and re-emission of solar heat by man-made surfaces. Heat island effect can have negative impacts on human health, energy consumption, air quality, and climate change. Some strategies to reduce heat island effect include increasing vegetation cover, using reflective or green roofs, using cool or permeable pavements, and enhancing natural ventilation.

 LEED for Neighborhood Development (LEED ND) is a rating system that aims toinspire and help create better, more sustainable, well-connected neighborhoods1. It looks beyond the scale of buildings to consider entire communities1. One of the main goals ofLEED ND is to reduce vehicle miles traveled (VMT) and greenhouse gas emissions by promoting the location and design of neighborhoods that are accessible by foot or public transportation234. Therefore, LEED ND encourages development within and near existing communities or public transportation infrastructure, which is option C.

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LEED certification forneighborhood development

LEED for Neighborhood Development - Wikipedia

LEED® for Neighborhood Development - Grow Smart RI

LEED for Neighborhood Development - s3.amazonaws.com

ASHRAE 189.1 is a standard for the design of high-performance green buildings that covers various aspects of sustainability, energy efficiency, water efficiency, indoor environmental quality, and more. It is an alternate compliance path for the IGCC, which is a model code that contains minimum requirements for green building design and construction. In jurisdictions that adopt the IGCC, a builder has the option to design and construct a building in accordance with the provisions of ASHRAE 189.1 rather than those of the IGCC123.

ASHRAE Standard 189.1-2014: Standard for the Design of High-Performance Green Buildings Except Low-Rise Residential Buildings (ASHRAE 189.1) | US EPA Smart Growth1

ASHRAE Standard 189.1-2014 - Trane Heating & Air Conditioning2

IgCC and ASHRAE Standard 189.1 Technical Provisions3

Daylighting is a strategy that uses natural light to illuminate the interior spaces of a building, reducing the need for artificial lighting and improving the visual comfort and well-being of the occupants. One of the strategies that can help improve daylighting in an office building is tolocate private offices toward the building core and organize cubicles at the perimeter, so that more people can benefit from the access to windows and views. This can also increase the daylight penetration depth and reduce glare and contrast12. References: LEED v4 Green Associate Candidate Handbook1, LEED v4 BD+C Reference Guide2

LEED encourages compact communities because they provide reduction in travel associated with reaching services. Compact communities are communities that have high-density development patterns, mixed land uses, walkable streets, and diverse transportation options. Compact communities reduce the need for driving long distances to access various services, such as work, education, health care, recreation, or shopping. This reduces fuel consumption, greenhouse gas emissions, air pollution, traffic congestion, and infrastructure costs. The LEED Green Associate Candidate Handbook states that one of the intents of the Location and Transportation category is to “reduce vehicle miles traveled (VMT)” [1, p. 12]. References: LEED Green Associate Candidate Handbook, [Compact Communities | U.S. Department of Housing and Urban Development]