LEED-Green-Associate Dumps With Exact Questions and Answers

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.References: LEED v4 BD+C Reference Guide, Sustainable Sites, page 35 ; EPA Heat Island Effect website 1

 Selecting native plants to provide habitat for local fauna is a strategy that a design team should consider in order to decrease the impact of a new construction project. Native plants are plants that have evolved in a specific region and have adapted to the local climate and soil conditions. Native plants can offer many benefits for the environment, such as:

• Reducing water use and runoff by requiring less irrigation and fertilization
• Enhancing biodiversity and ecosystem services by supporting native wildlife and pollinators
• Improving air quality and mitigating climate change by sequestering carbon and reducing greenhouse gas emissions
• Increasing soil health and stability by preventing erosion and improving infiltration
• Creating a sense of place and cultural identity by reflecting the natural heritage of the region

The other options are not strategies that would decrease the impact of a new construction project. Maximizing views of the existing wetland may improve occupant satisfaction, but it does not necessarily reduce the environmental footprint of the project. Locating the project in an existing office park with ample parking may reduce land use and transportation impacts, but it may also increase heat island effect and stormwater runoff. Increasing the project’s footprint to maximize roof space for a solar array may increase renewable energy generation, but it may also increase site disturbance, material use, and energy demand. References: : Native Plants

Implementing a stormwater pollution prevention plan during construction can help projects meet on-site sustainability goals. This plan outlines measures to control runoff and prevent soil erosion, which can carry pollutants into nearby water bodies. By managing stormwater on-site, projects can protect local water quality while also recharging groundwater supplies. References: LEED Green Associate Candidate Handbook, U.S. Green Building Council resources