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What is
Sustainability?
Program
Deliverables
How Can I
Help?
The
Arboretum at
Penn State Behrend
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GOALS: Waste
Indicator
1: Decrease amount of waste produced by 5% over the next four years
As
with any educational institution, Behrend uses substantial amounts
of paper. Syllabi are printed on paper, homework is done on paper,
paper is used for taking notes in class, books used for classes
are made of paper, fliers around campus are on paper, etc. It
is hard to imagine a college without paper, but there are measures
that can be taken to decrease the use of paper. Syllabi and assignments
can be handled over the internet, old poster/flier paper can
be reused by printing new
information on the back, printers can be updated to allow double-sided
printing, paper can also be saved by such a simple thing as reducing
margin sizes. Reverse printers can be bought that can remove
the printing from paper, enabling them to be used again. A reduction
of unnecessary printing would also help cut down on paper consumption.
Behrend’s
usage of paper falls into three basic categories: office paper,
newspaper, and cardboard.
Office
paper usage:
It is difficult to measure exact paper usage because there is no
central paper purchasing system at the college. Accurate estimates
of total paper use can be made (Table 1). It is estimated that Behrend
uses about 8.6 million sheets of office paper per year, or around
2100 sheets per person. This is significantly less paper per capita
than is used at the University Park campus (8700 sheets/person)
but is still a great deal of paper. It is also difficult to determine
exactly how much recycled paper we buy and use. Even obtaining accurate
estimates is nearly impossible, but we do have some figures. The
copy center buys about 445,000 sheets of recycled paper in a year,
about 25 percent of their total paper use. It seems as if recycled
paper can be bought for roughly the same cost as paper that has
not been recycled, but there have been some concerns with the paper
jamming in machines, creating wasted paper and wasted time. Further
review and study is underway.
Another
opportunity for Behrend to become more environmentally sensitive
is to explore alternatives to wood paper. Any plant with a woody-type
stalk can be used to make paper. Some alternatives to wood paper
include; kenaf (a fiber plant related to cotton and okra), hemp,
and agri-pulp (made from the remains of wheat, oat, barley and other
crop stalks). This method is especially desirable since many crop
stalks are usually burned (releasing carbon into the air) and there
is a local supply of crop stalks.
Printing
in student computer labs costs the students nothing, and students
are requesting that additional printers be installed at locations
where pubic PCs are available, especially at kiosks. The labs
on campus used roughly 1.5 million sheets of paper in 2001,
at a cost of about $6800. All of the labs had equipment that
printed on one side of each page only. To retrofit the eight
printers in public labs would cost about $3000, and would save
an estimated 500,000 sheets of paper a year, for a cost savings
of $2250 in the first year. This has already been done, but
could be expanded to printers that faculty/staff use. Implementing
a cost for printing may entice students to print more sensibly.
At some campuses, the first 100 sheets are free, after that
there is a small charge per sheet. Promoting the use of paper
already printed on one side (by having a special bin for collection)
can help cut down on paper waste.
Table
1: Use of Office Paper
Catagory |
Amount |
| Total
sheets |
8,681,000
|
| Total
reams |
17,362
|
| Total
pallets |
43
|
| Sheets/person |
2117
|
| Total
weight (lbs.) |
104,172
|
| Total
weight (tons) |
52
|
| Cords
of wood |
104
|
| Total
trees |
833
|
| Forest
area needed (sq ft) |
83,338
|
| Forest
area needed (acres) |
2
|
Note:
assumes 8.5x11 paper; 6lbs./ream |
Newsprint
usage:
Behrend’s newspaper readership program is a great initiative
to help students be aware of the world around them, but it also
increases the use of paper by the campus population. Behrend circulates
roughly 150,000 newspapers (Table 2) each academic year. The paper
with the highest readership is the Behrend
Beacon. If we assume
that each newspaper weighs roughly the same as the Beacon (certainly
false-that paper is the lightest of the three), we use roughly
17 tons of newsprint each year.
It
is unclear how many copies of the Beacon are left in the racks
unread each week, but our operations staff is attempting to estimate
that number. Our newspaper readership program adjusts the number
of papers that are supplied to the college (all papers other
than the Beacon) for the number that are taken each day. Consequently,
the number of USA Today, Erie Times-News, and New
York Times papers that are left unread is nominal. To further reduce the
number of papers circulated without affecting the program could
be to have locations where students can deposit the papers after
they have read them, so other students can read them.
Table
2: Use of Newsprint
Academic Year 2000/2001
| Newspaper |
Copies
Total |
Per
Week |
Per
Day |
Pounds
Total |
Tons
Total |
| Beacon |
70,000 |
2333.33 |
-- |
16100 |
8.1 |
| Times-News |
33,390 |
1113 |
223 |
7680 |
3.8 |
| NY
Times |
12,360 |
412 |
82 |
2843 |
1.4
|
| USA
Today |
32,520 |
1084 |
217 |
7480 |
3.7
|
| Total |
148,270 |
2609 |
522 |
34102 |
17.1
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