Recycling/Waste Management
CNN
Video
Clips
Topic:
"Recycling": Environmental Science 6th Ed. CNN Ed (2:17
min)
After the first Earth day in 1970,
Americans embraced the idea of
recycling, but the appeal has declined over the past few
years.
From 1990 to 1995, recycling increased by 10%, but from 1995 to
1999,
recycling increased by only 2%. Currently, about ⅓ of
household
trash is recycled. However, Americans are consuming more,
and the
average person generates 4.6 pounds of garbage each day, about two
pounds more than in 1960. To prevent common trash from being
sent
to landfills, New York City accumulates 1,600 tons (3,200,000
pounds)
of trash each day as part of the largest recycling program in the
U.S.,
but the city may suspend the collection of bottles and cans to
save
money. Recycling is very important to the economy as it
employs
over one million Americans, but that may change since many
recycling
facilities are running at a deficit, including the nations largest
recycling facility which is running at 40–50% of its
capacity.
The worksheet includes the URL to the EPA website. (Student
worksheet provided on CD)
Topic:
"The
Throw Away
Society":
Environmental Science 7th Ed. CNN Ed
(2:26 min)
After the first Earth Day in 1970,
Americans embraced the idea of
recycling, but the appeal has declined over the decades. In fact,
over
the past decade Americans consumed more than ever. Each year,
Americans
generate about 229 million tons of garbage, and one-third of that
comes
from paper. In 1999, the average American generated 4.7 pounds of
garbage each day, about two pounds more than in 1960. Currently,
over
6,000 landfills in the U.S. have been filled to capacity and are
closed. To compensate for overused landfills, many cities have
adopted
a fee system of managing trash known as “pay as you throw.” This
system
is common in cities such as New York, where nearly 12,000 tons of
trash
is hauled outside of the city every day to be buried or burned.
The
worksheet includes the URL for the EPA website. (Student
worksheet provided on CD)
Topic:
"Fish
on Prozac":
Biology 8th Ed.
CNN Ed 2004 (1:57)
Drugs ingested by humans
are
excreted into the toilet and
carried to sewer systems. Most sewage treatment plants remove
debris
and microorganisms but do not test for or remove drugs and other
man-made chemicals. As a result, these chemicals are being
released
into our lakes and streams. Bryan Brooks, a toxicologist at Baylor
University, examined fish living in waters downstream from a
sewage
treatment plant. He found traces of medications and personal care
products in their tissues. It is possible that this chemical
contamination may alter fish behavior or their ability to
reproduce. It
may also affect the invertebrates on which the fish feed. (Student
worksheet provided on CD)
Topic:
"Recycling in
the US": Environmental Science 6th Ed. CNN Ed 2003 (2:17)
After
the first
Earth day in 1970, Americans embraced the idea of recycling, but
the
appeal has
declined over the past few years. From
1990
to 1995, recycling increased by 10%, but from 1995 to 1999,
recycling
increased by only 2%. Currently,
about ⅓
of household trash is recycled. However,
Americans
are consuming more, and the average person generates 4.6
pounds of
garbage each day, about two pounds more than in 1960.
To prevent common trash from being sent to
landfills, New York City
accumulates
1,600 tons
(3,200,000 pounds) of trash each day as part of the largest
recycling
program
in the U.S.,
but the city may suspend the collection of bottles and cans to
save
money. Recycling is very important to
the
economy as
it employs over one million Americans, but that may change since
many
recycling
facilities are running at a deficit, including the nations largest
recycling
facility which is running at 40–50% of its capacity.
The worksheet includes the URL to the EPA
website.
Articles in "Taking Sides"
"Is
the Superfund
Program Successfully Protecting the Environment from Hazardous
Wastes?" Easton, Thomas. Taking
Sides: Environmental Issues,
eleventh edition.
Issue Summary:
- YES: Environmental consultants Robert H. Harris, Jay Vandeven,
and Mike
Tilchin argue that although the Superfund program still has room
for
improvement, it has made
great progress in risk assessment and treatment technologies.
(from:
"Superfund Matures Gracefully", Issues
in Science & Technology, Summer 2003)
- NO: Journalist Margot Roosevelt argues that because
one-quarter
of
Americans live near Superfund sites, and sites like Tar Creek,
Oklahoma, remain hazardous, Superfund's work is clearly not
getting
done. (from: The Tragedy of Tar Creek", Time, April
26, 2004)
"Is
the
Superfund
Program Successfully Protecting the Environment from Hazardous
Wastes?" Easton, Thomas. Taking
Sides: Environmental Issues,
twelfth edition.
YES: Environmental
consultants
Robert H. Harris, Jay Vandeven, and Mike Tilchin aruge that
although
the Superfund program still has room for improvement, it has made
great
progress in risk assessment and treatment technologies.
NO: Journalist Margot
Rooselvelt argues that because one-quarter of Americans live near
Superfund sites, and sites such as Tar Creek, OK, remain
hazardous,
Superfund's work is clearly not getting done.