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Flashcards in Sustainable Sites Deck (81)
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1
Q

Define species factor.

A

A constant used to modify the evapotranspiration rate to reflect the biological features of a specific plant species.

2
Q

Define car share membership program.

A

A car share membership program is a program where cars can be rented on an hourly or daily basis to reduce automobile ownership.

3
Q

The Heat Island Effect can increase the temperature in an urban area above the temperature in nearby rural areas by _____.

A

10 degrees fahrenheit

4
Q

List two site-related sustainability concepts that can be aided by open grid paving systems used in a parking lot.

A
  • Stormwater Management
  • Heat Island Effect
5
Q

The Full Time Equivalent (FTE) value if a project has 1 full-time (40 hours a week) employee and 6 part-time (20 hours a week) employees is ______.

A

4

6
Q

List the two standards that establish the kind of vehicles that qualify as low-emitting and fuel-efficient.

A
  • California Air Resources Board ZEV
  • American Council for an Energy-Efficient Economy (ACEEE) Green Book
7
Q

The function of bioswales is to help with _____.

A

stormwater management

8
Q

When it does not define open space, local zoning is measured by the _____.

A

area within the property boundary minus the development footprint.

9
Q

Define SRI.

A

SRI, or Solar Reflectance Index, is a value that incorporates both solar reflectance and emittance in a single value to represent a material’s temperature in the sun.

10
Q

Define emissivity in terms of outer building materials.

A

Emissivity is the ratio of radiation emitted by a surface to radiation emitted by a black body at the same temperature.

11
Q

Define a building footprint as it applies to LEED rating systems.

A

Building footprint is the area of the site occupied by the building structure, not including parking lots, landscapes, and other nonbuilding facilities.

12
Q

Define adapted and native vegetation.

A

Adapted and native vegetation are plants indigenous to a locality or plants that are adapted to the local climate, which are not considered invasive species.

13
Q

Define a brownfield.

A

A brownfield is real property whose use may be complicated by the presence of a hazardous substance, pollutant, or contaminant.

14
Q

The main intent of providing a high ratio of open space to development footprint is to ____.

A

promote biodiversity

15
Q

The green score necessary for a vehicle to be considered fuel-efficient is ___.

A

40

16
Q

Another term for albedo is _____.

A

solar reflectance

17
Q

Define transient occupants/visitors.

A

Transient occupants/visitors are expected to only spend an hour or so at the building, not the whole day.

18
Q

How does asphalt affect the heat island effect?

A

Typical asphalt is a very dark surface that increases the heat island effect.

19
Q

List two strategies for decreasing single rider, conventional automobile use.

A
  • Provide only the amount of parking required by the zoning code.
  • Locate the project near mass transit.
20
Q

List two strategies for reducing stormwater runoff volume.

A
  • Minimize the building footprint.
  • Use bio-retention.
21
Q

List three types of vehicle that qualify as an alternative-fuel vehicle for the purposes of LEED.

A
  • hydrogen-powered
  • electric-powered
  • hybrid (gas-electric)
22
Q

List two strategies that qualify as providing preferred parking for alternative-fuel vehicles.

A
  • Offer a significant discount on parking passes.
  • Provide a space that is as close to the building as possible.
23
Q

List two strategies for minimizing the non-roof heat island effect.

A
  • Use open grid paving.
  • Shade hardscape with photovoltaic panels (offsets higher energy use from heat island effect).
24
Q

List two primary strategies for reducing the heat island effect with regards to roofs.

A
  • Use materials with a high solar reflectance index.
  • Use vegetated roofs.
25
Q

The loss of _____ is the most significant on-site consequence of erosion.

A

topsoil

26
Q

Define turbidity in terms of sustainability.

A

Turbidity reduces sunlight penetration into water and leads to reduced photosynthesis in aquatic vegetation, causing lower oxygen levels that cannot support diverse communities of aquatic life.

27
Q

Define remediation as it applies to sustainability.

A

Remediation is the process of cleaning up a contaminated site by physical, chemical, or biological means. This is typically applied to contaminated soil and groundwater.

28
Q

_____ is an evaluation of a site’s aboveground and subsurface characteristics, including structures, geology, and hydrology.

A

Site assessment

29
Q

The best strategy for selecting a building site is to choose a _____ site.

A

previously developed

30
Q

What is the most effective means to meet the requirements of the Endangered Species Act and to minimize developmental impacts on indigenous wildlife?

A

Habitat preservation

31
Q

Which organization addresses threatened and endangered wildlife and plants and maintains a list of the country’s native plants and animals that are candidates for addition to the federal list.

A

US Fish and Wildlife Service

32
Q

How is building density determined?

A

Building density is the floor area of the building divided by the total area of the site (sq ft. per acre).

33
Q

Redevelopment of ______ provides an alternative to developing on undeveloped areas and decreases the overall environmental impact of development.

A

brownfield sites

34
Q

_____ environmental site assessment is an investigation that collects original samples of soil, groundwater, or building materials to analyze for quantitative values of various contaminants.

A

Phase II

35
Q

Define in situ remediation in terms of sustainability.

A

In situ remediation involves treating contaminants in place using injection wells, reactive trenches, or other technologies that take advantage of the natural hydraulic gradient of groundwater.

36
Q

Bicycle racks and/or storage should be secured within _____ yards of a building entrance for at least __% of all building users.

A
  • 200
  • 5
37
Q

Define hybrid vehicles.

A

Hybrid vehicles use a gasoline engine to drive an electric generator and use the electric generator and/or storage batteries to power electric motors that drive the vehicle’s wheels.

38
Q

To earn LEED credits, carpool/vanpool spaces must equal the ______ x 5%

A

number of parking spaces

39
Q

These are all examples of what?

  • water bodies
  • soil conditions
  • ecosystems
  • trees and other vegetation
A

Natural site elements

40
Q

_____ cannot contribute to the sustainable site credits requirements even if they meet the definition of native or adapted vegetation.

A

Monoculture plantings (e.g., turf)

41
Q

For urban projects with few landscape opportunities, consider installing a _____ roof.

A

vegetated, or green

42
Q

In installing vegetated roofs, a _____ engineer should confirm that the roof is designed to support the added weight of plant beds.

A

structural

43
Q

Define invasive plants in terms of sustainability.

A

Invasive plants are nonnative to the ecosystem and likely to cause harm once introduced. These plants are characteristically adaptable and aggressive, have a high reproductive capacity, and tend to overrun the ecosystems they enter.

44
Q

Define retention ponds in terms of sustainability.

A

Retention ponds capture stormwater runoff and clear it of pollutants before being released. Some retention pond designs use gravity only; others use mechanical equipment.

45
Q

List the parts of a vegetated roof.

A
  • waterproof and road-repellent membrane
  • drainage system
  • filter cloth
  • lightweight growing medium
  • plants
46
Q

These are all examples of what?

  • pocket parks
  • accessible roof decks
  • plazas
  • courtyards
A

Open urban space

47
Q

The best way to minimize stormwater runoff volume is to reduce the amount of _____ surface area.

A

impervious

48
Q

Define an aquifer in terms of sustainability.

A

An aquifer is an underground water-bearing rock formation that supplies groundwater, wells, and springs.

49
Q

Stormwater Best Management Practices must be capable of removing __% of the average annual total suspended solids (TSS) load based on existing monitoring reports.

A

80

50
Q

List three distinct climates in the United States that influence the nature and amount of annual rainfall.

A
  • humid watersheds
  • semi-arid watersheds
  • arid watersheds
51
Q

As areas are developed and urbanized, _____ is reduced, resulting in increased stormwater runoff that is transported via urban gutters, pipes, and sewers to receiving waters.

A

surface permeability

52
Q

List three sources of stormwater pollution.

A
  • atmospheric deposition
  • vehicle fluid leaks
  • mechanical equipment wastes
53
Q

According to the US Department of Agriculture, ______ is that which has the best combination of physical and chemical characteristics for producing food, feed, forage, fiber, and oilseed crops and is available for these uses.

A

prime farmland

54
Q

The development footprint is composed of the building footprint and _____.

A

site hardscape

55
Q

Development density is calculated by dividing gross building square footage by the _____.

A

project site area

56
Q

Bike racks must be secure and covered to protect from _____ and _____.

A
  • theft
  • weather
57
Q

Define stormwater in terms of sustainability.

A

Stormwater is rainfall and snowmelt that flows over topography into bodies of water, public drainage systems, or percolates ground (infiltration).

58
Q

List the two types of illumination.

A
  • artificial lighting
  • natural lighting
59
Q

List two strategies for minimizing the light escaping a building at night.

A
  • auto shutoffs
  • shielding
60
Q

Outdoor shielding is also called _____.

A

cut off

61
Q

The _____ is a constant used to modify the evapotranspiration rate to reflect the biological features of a specific plant.

A

species factor

62
Q

A _____ is a program where cars can be rented on an hourly or daily basis to reduce automobile ownership.

A

car share membership program

63
Q

The _____ can increase the temperature in an urban area above the temperature in nearby rural areas by 10 degrees.

A

heat island effect

64
Q

When it does not define open space, _____ is measured by the area within the property boundary minus the development footprint.

A

local zoning

65
Q

_____ is a value that incorporates both solar reflectance and emittance in a single value to represent a material’s temperature in the sun.

A

SRI or Solar Reflectance Index

66
Q

_____ is the ratio of radiation emitted by a surface to radiation emitted by a black body at the same temperature.

A

Emissivity

67
Q

_____ is the area of the site occupied by the building structure, not including parking lots, landscapes, and other nonbuilding facilities.

A

Building footprint

68
Q

_____ are indigenous to a locality or are adapted to the local climate, and are not considered invasive species.

A

Adapted and native vegetation

69
Q

A _____ is real property whose use may be complicated by the presence of a hazardous substance, pollutant, or contaminant.

A

brownfield

70
Q

_____ are expected to only spend an hour or so at the building, not the whole day.

A

Transient occupants/visitors

71
Q

The loss of topsoil is the most significant on-site consequence of _____.

A

erosion

72
Q

_____ reduces sunlight penetration into water and leads to reduced photosynthesis in aquatic vegetation, causing lower oxygen levels that cannot support diverse communities of aquatic life.

A

Turbidity

73
Q

_____ is the process of cleaning up a contaminated site by physical, chemical, or biological means. This is typically applied to contaminated soil and groundwater.

A

Remediation

74
Q

Define site assessment in terms of sustainability.

A

Site assessment is an evaluation of a site’s aboveground and subsurface characteristics, including structures, geology, and hydrology.

75
Q

_____ is the floor of the building divided by the total area of the site (sq ft. per acre).

A

Building density

76
Q

_____ involves treating contaminants in place using injection wells, reactive trenches, or other technologies that take advantage of the natural hydraulic gradient of groundwater.

A

In situ remediation

77
Q

_____ use a gasoline engine to drive an electric generator and use the electric generator and/or storage batteries to power electric motors that drive the vehicle’s wheels.

A

Hybrid vehicles

78
Q

_____ plants are nonnative to the ecosystem and likely to cause harm once introduced. These plants are characteristically adaptable and aggressive, have a high reproductive capacity, and tend to overrun the ecosystems they enter.

A

Invasive

79
Q

_____ capture stormwater runoff and clear it of pollutants before its release. Some designs use gravity only; others use mechanical equipment.

A

Retention ponds

80
Q

An _____ is an underground water-bearing rock formation that supplies groundwater, wells, and springs.

A

aquifer

81
Q

_____ is rainfall and snowmelt that flows over topography into bodies of water, public drainage systems, or percolates ground (infiltration).

A

Stormwater