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What is
Sustainability?
Program
Deliverables
How Can I
Help?
The
Arboretum at
Penn State Behrend
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GOALS: Water
Use
water in a conservative and respectable manner
View
a brochure about storm water management.
The
college is concerned about water use throughout campus, including
academic, athletic, dining and housing facilities, and grounds.
The college’s water comes from the City of Erie’s
water system, which gets most of its water from Lake Erie.
Since 1996, annual water consumption at the college increased
from about 2.7 million cubic feet to 3.8 million cubic feet.
We would like to see per capita water use decrease by 25 percent
over the next decade.
If we return to
our comparison of Behrend to a living organism, water would be one
of the most important elements. All of life originated in a watery
womb, and water covers over 70 percent of the Earth's surface and
constitutes over 70 percent of a human's body. With water covering
that much of the Earth's surface, water shortages seem to be unfounded.
Unfortunately, only one percent of the water on Earth is freshwater.
Freshwater is the kind of water humans use for their daily actives
(bathing, drinking, cooking, cleaning, and disposing of wastes).
Almost 70 percent of freshwater usage is for agricultural purposes
only.
Freshwater
is abundant in most of the United States (in our area especially,
thanks to the Great Lakes, which contain 20 percent of the world's
surface freshwater), but it estimated that 40 percent of the
world's population is facing severe water shortages (Bill
Moyer, Earth on the Edge). Mexico City is actually
sinking because of the rate at which the ground water is being
used. The problem is world-wide: underground aquifers are
being used faster then they are being regenerated and are also
becoming contaminated.
Behrend's
water comes from the City
of Erie's water system, which gets most of its water from
Lake Erie. While the Great Lakes contain 20 percent of the
world's surface freshwater, Lake Erie contains four percent
of that. Polluted runoff constantly endangers the health
of Lake Erie. In 1970, Lake Erie was declared "dead" due
to the lack of diversity in the life of the lake. One of the
causes of the loss of life in the lake was the high level
of nutrients from such point
source pollutants as industrial dumping and sewage. The "death"
of Lake Erie played an integral part of the development of the
first Earth Day. The 1972 Great Lakes Water Quality Agreement
between the United States and Canada was also a result of the "death"
of Lake Erie. Since that time, point source pollutants have been
decreased, however, non-point
source pollutants continue to threaten the health of the
lake. Lake Erie has dramatically recovered and is no longer considered
"dead," but much work remains to be done.
Behrend is part of the US Environmental Protection Agency's Project MS4:
Municipal Separate Storm Sewer System.
Our
indicators for the water goal are:
-
Amount of water used;
- Amount
of gray water used; and
-
The quality of water (drinking and in Fourmile
Creek).
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