Coastal Disaster: Superstorm Sandy
Steffen Schmidt
One of the topics we revisit constantly in
the online Coastal Policy and Politics
class I teach every summer are marine and coastal debris. It is one of the consistent
issues that interest us from a scientific point of view. It’s also a major
concern for ocean and coastal managers. See my blog http://coastalzonemanagement.blogspot.com/
For example, USA Today reported, “Officials estimate that [Superstorm] Sandy
created more than 10 million cubic yards of debris in New Jersey, New York and
Connecticut — enough to fill the old Giants Stadium more than four times.” http://www.usatoday.com/story/news/nation/2012/12/13/sandy-debris-cleanup-trash/1761375/ WLTX.com reports that the Environmental Protection Agency (EPA) has pulled 90,000
potentially hazardous items from the New York City rubble alone.
Day to day human activity produces lots of trash and debris
on the best of days. We know about all the plastic bottles, straws, cans and a
host of other “stuff” that human beings discard and that washes out to sea and
unto beaches all over the US and the world. That’s at the level of concern
about “litter” along roads and highways, a problem we have been attacking for
decades now with education campaigns, fines for littering, and very organized
cleanup efforts.
But then we have the massive and truly challenging debris volume
that’s created by storms, tornados, earthquakes, tsunamis, and hurricanes. Here
the scale is massive and the cleanup and disposal a true challenge.
Hurricane Katrina created roughly 100 million cubic yards
of debris spread out specifically over the city of New Orleans and surrounding
towns, the state of Louisiana, Texas, Mississippi, Alabama and a number of
other states. It’s not just this massive volume
of trash and damage that’s daunting. It’s the content of the debris that poses
such an enormous challenge.
Human beings produce all kinds of stuff that,
when used appropriately and according to label instructions, can be at least tolerably
safe. When these things suddenly “go wild” as I call it, there will be deep,
deep trouble.
One example is energy. In the past we used
wood to heat, cook, and light. That was biodegradable. Now we use all kinds of
oils and fuels. And, just think of those new and energy efficient CFL light
bulbs that we have all been using more and more and that will soon be the only bulb
produced and sold. What if you break one of these?
The Environmental Protection Agency
instructions: "Fluorescent light bulbs contain a very
small amount of mercury sealed within the glass tubing. 1. Open a window and leave the room (restrict access) for at least 15
minutes. 2. Remove
all materials you can without using a vacuum cleaner. Wear
disposable rubber gloves, if available (do not use your bare hands). 3. Place all cleanup materials in a plastic
bag and seal it..
WOW! Now think of hundreds of thousands of
these bulbs broken by Superstorm Sandy!
US News.NBCNews.com reported that at a Queens, New York
park the EPA
workers “don full-body suits and gas masks and then attack the toxic soup of
debris." Imagine that. A city park so contaminated that it becomes a HAZMAT
zone! The report said that these workers
then, “…
scramble through the piles of debris to pick out hazardous materials like
aerosol cans and electrical appliances. Other EPA workers test the air for a
range of hazards including bacteria, viruses and fungal agents, hazardous
fumes, and lead paint." http://usnews.nbcnews.com/_news/2012/11/17/15240017-sandy-debris-piles-up-at-queens-park-4500-tons-and-counting?lite
To conclude, the crisis of coastal and beach debris,
waste, and garbage is big enough under normal circumstances. Under a sudden
crisis scenario such as Superstorm Sandy it becomes an unimaginable task. And
Sandy was only one storm in a string of very bad coastal storms and we expect
that it was not the last.
Sandy's kinetic energy for storm surge
and wave "destruction potential" reached 5.8 on the NOAA - National
Oceanic and Atmospheric Administration's scale (0-6), the highest ever measured. Sandy caused at least $315 million in
damage in the Caribbean and as much as $100 billion in the US.
For more information please contact me at
coastal@iastate.edu
Suggested
graphic: The "before" and after at Mantoloking, New Jersey or Staten
Island New York - http://oceanservice.noaa.gov/news/weeklynews/nov12/ngs-sandy-imagery.html
Run your curser
over the picture to see before and after. (see below courtesy NOAA)
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