While
trash disposal may seem like a dirty business, Sweden sees it as one of the
“cleanest.” In Sweden, waste-to-energy incinerators are used to burn trash and
convert the “waste” into energy. Since 2002, the country has adopted a ban on
putting biodegradable waste in landfills. This has resulted in a number of
waste-to-energy plants appearing across the country. Burning waste has become
so popular in Sweden that some 700,000 tons of garbage a year has been imported
to help produce energy and heating for many of its cities.
How
Does It Work?
While
waste-to-energy incinerators are popular in Sweden, they have remained a
controversial topic among American environmentalists. There is much debate over
waste burning in the US, as many fear that it will slow recycling rates and
increase air pollution. However, research in Sweden has shown that these issues
have not turned out to be issues at all. In fact, only 1 percent of Sweden’s
waste ends up in landfills, while half of it is recycled, and the remaining 49
percent is burned in waste-to-energy facilities. In fact, Sweden’s recycling
rate is double that of the United States’.
During
the burning process, steam is created which turns a turbine and produces up to
18 megawatts of electricity. Byproducts, like bottom ash, is sorted for metals
and recycled as fill for construction projects, like roads. Air emissions are
cleaned through a series of filters and come out below the permitted pollution
level. Many experts claim that waste-to-energy plants are the cleanest and most
efficient of its kind in the country. In addition, it is compatible with other
forms of waste disposal, like recycling.
So
what’s the real reason Americans have not been quick to adopt this form of
waste elimination? It likely has to do with money. There are many cheaper forms
of energy and cheaper ways to dispose of waste in the U.S. While the U.S. sits
on a wealth of fossil fuels and has wide open spaces for landfills, Sweden is a
much smaller country and does not.
Should
America Burn Its Waste?
According
to Edward Humes, author of Garbology: Our Dirty Love Affair with Trash,
North America has over 3,500 landfills, a solution that is not sustainable
considering the average American throws away more than seven pounds of garbage
a day. While our landfills grow, the debate continues to rage about finding a
more sustainable solution. Currently, 77 waste-to-energy plants operate in 29
states, burning about 12 percent of the U.S.A.’s trash per year. However, due
to high operating costs, regulation hurdles, and resistance, the last plant to
be built in the U.S.A. was in Palm Beach County, FL. Many argue that North
America should take a similar approach to Denmark, which opts for small-scale
plants that contribute to a sense of neighborhood pride. Though these plants do
contribute to CO2 emissions, eco-friendly Copenhagen’s plant releases an
awareness-raising steam ring for every ton burned. This encourages people to
recycle so fewer rings are released. Perhaps more communities in the U.S.A.
could take this approach.
Global
Trash Solution and Environmental Stewardship
Global
Trash Solutions (GTS) has established a company goal of reaching “zero waste”
emission. We not only reduce, reuse, and eliminate waste at our corporate
office, but we also encourage our customers to do the same. We help them make a
more positive impact on the environment by analyzing their waste processes,
determining what can be eliminated, and helping them find better alternatives.
Our waste management experts help clients find the right equipment for waste
reduction and elimination. If you are interested in these types of services,
please contact a knowledgeable representative at GTS today.
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