Green Features
Green buildings are good for their occupants
as well as the environment. They use less water
and energy than conventional buildings, while
offering better indoor air quality and more natural
light. All of these features benefit patients,
staff and visitors to the Perelman Center.
Under the LEED-NC 2.1 Program (New Construction
and Major Renovations), the Perelman Center will
incorporate such green building features under
the following catagories:
Green
Features |
Location – The
Perelman Center occupies a converted
brownfield site. It is adjacent to major
rail and bus transportation, which encourages
commuting by mass transportation rather
than by automobile. |
Energy
Efficiency – The Perelman
Center is 15 percent more energy efficient
than conventional buildings. With the
use of energy saving materials and
mechanical systems, the annual energy
cost savings is approximately $350,000,
with an estimated 3,700 metric tons
of carbon dioxide kept from the atmosphere*. |
Windows – The
windows are specially designed to prevent
the heat of summer from entering the
building, while allowing the warmth of
the winter sun to help heat the building. |
Landscaping – Only
native plants that thrive on local annual
rainfall as opposed to irrigation were
used in the Perelman Center's landscaping. |
Recycling – Recycling
rooms dedicated to the separation, collection
and storage of paper, aluminum cans,
corrugated cardboard, glass, plastics
and metals are part of the building.
Fluorescent light bulbs will also be
collected and recycled. During construction,
green waste management practices kept
600 tons of construction debris out of
the landfills by recycling. |
Housekeeping – The
Perelman Center uses a green housekeeping
program, meaning chemical and cleaning
agents are non-toxic and meet environmental
standards. All paper towels and toilet
tissue are non-chlorine bleached and
contain recycled content. Microfiber
mops are expected to save over 300,000
gallons of water annually compared to
conventional mops. |
Ozone
Friendly – No
CFC refrigerants (a major contributor
to ozone depletion) are used in
any mechanical equipment. |
Healthy
Indoor Environment – Indoor
air contaminants, such as volatile organic
compounds (VOCs) have been reduced at
the Perelman Center through the use of
low-emitting materials. Solvent-free
paints, adhesives, sealants, tiles and
carpets that meet low VOC standards were
used throughout the Center. In addition,
no urea-formaldehyde was used in glues
for composite wood. All of these steps
reduce the amount of potentially harmful
airborne contaminants that can typically
be created from construction materials
and remain with the building after it
is occupied. |
Sustainable
Wood – Only wood from sustainable
forests (trees specifically planted
for building purposes and not rain
forest or old-growth forests) was used
in the Perelman Center construction. |
Bicycle
Racks and Changing Rooms – Bicycle
storage racks are located at the building's
main entrances and in the parking garage.
Changing rooms and shower facilities
make commuting to the Perelman Center
by bike more convenient. |
Garage – Electric
charging stations for 21 vehicles are located
in the parking garage to help promote the
use of environmentally friendly automobile
transportation, potentially removing 36
metric tons of carbon dioxide from the
atmosphere per year**. Concrete and asphalt
absorb much more heat from the sun than
vegetation, so parking lots increase the
temperature of the air above them. Underground
parking at the Perelman Center reduces
the heat-gain usually created by surface
parking lots. |
No
Smoking – The Perelman Center,
like all Penn facilities, is a smoke-free
environment. Designated exterior smoking
areas are located away from entries
and operable windows. |
Patient
Comfort – Acoustically treated
walls and ceilings were used throughout
the Perelman Center to reduce noise
transfer and provide a more calming
environment. |
Neighborhood – The
roof of the Perelman Center is highly
reflective to help reduce absorption
of the sun's heat, thus lowering the
demand for air conditioning. The Perelman
Center for Advanced Medicine is designed
with patients and the environment foremost
in mind. Penn is proud to preserve the
environment while continuing to deliver
world-class care to its patients. |
*Based on data from "eGRID
Non-Baseload National Average Emissions Rate,
EPA's Emissions & Generation Resource Integrated
Database, eGRID 2004." The source of electricity
affects carbon savings, for example coal contributes
the most greenhouse gases and renewable energy
contributes little or none.
** The average gasoline powered automobile produces
an estimated 5.46 tons of carbon dioxide per
year, from "EPA, 2007, Inventory of U.S.
Greenhouse Gas Emissions and Sinks, and FHWA,
2006, Highway Statistics 2005, Office of Highway
Policy Information, Federal Highway Administration,
Table VM-1." The average electric car produces
an estimated 2.40 metric tons of carbon dioxide,
since the electricity used is likely to have
been produced from fossil fuels. Carbon dioxide
per unit of electricity is based on data from
EPA, eGRID Non-Baseload National Average Emissions
Rate.
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