Should
your kitchen faucet catch on fire?
In
the picture “Sherry Vargson, who leased the mineral rights under
her Pennsylvania farm to an energy company, demonstrates that
methane has leached into her well by lighting the water in her
kitchen sink on fire.” Thus the American Medical News
for September 3, 2012.
Energy
companies in Pennsylvania and New York states, and elsewhere in the
US use a process called “fracking" (induced hydraulic
fracturing) to drill for natural gas.
Fracking
is a delicate operation. One drills down and down to about 9000 feet
to where the gas is in the shale. Then the operators pump a mixture
of saline water and other chemicals down under high pressure. These
chemicals the drillers treat as proprietary and therefore hide what
they are. The water and chemicals break up (“fracture”) the
shale, the gas comes up the pipe. But so does the water pumped down
earlier, which the gas company then must dispose of safely.
That's
problem number 1.
How to dispose of large quantities of unhealthy water without
injuring natural resources or human beings.
Problem
number 2 is a really big
one: is fracking safe? The industry says that, yes, of course it is a
perfectly safe method for making more natural gas available. But many
critics tell stories of private wells being polluted by chemicals.
The drillers allege that contamination of drinking water occurs only
where the drilling goes wrong in some way. For the person sickened by
polluted water that is cold comfort.
Physicians
report cases from different parts of the country of patients with
serious skin rashes and bleeding sores, kidney failure, low platelet
levels, and other serious illnesses. The patients often have their
own wells located near natural gas drilling sites and their symptoms
disappear—in some cases—when they stop drinking from their wells.
And then there is Sherry Vargson whose drinking water will catch fire
if you hold a match to it.
It
does not seem unreasonable to suspect that the drillers are not
speaking the truth when they claim that fracking is clean and safe.
There are enough cases that suggest that fracking pollutes drinking
water.
Problem
number 3.
Energy
companies are planning to use fracking to drill for natural gas near
the Delaware River, which supplies half of all the drinking water for
New York City and all of it for Philadelphia. If fracking
pollutes private wells, is it safe for the clean water supplies of
New York City and Philadelphia?
Problem
number 4. Drillers are
secretive about the chemicals they use. That is a serious problem for
the physician trying to treat patients sicked by fracking because the
drillers refuse to tell them what chemicals are involved in the
patients' problem.
Some
states have passed laws making it mandatory for drillers to tell what
chemicals are involved to the physician treating a fracking victim.
But before the physicians receive this information, they need to sign
a confidentiality agreement. If they need to consult with another
specialist about a case, they cannot share the information they
received from the drillers. (American Medical News
for September 3, 2012.)
Problem
number 5. Fracking is a
new technique involving multiple substances whose long term health
effects are unknown.
Should
we, perhaps, go slow and check it all out first? Should we, perhaps,
use the resources involved in fracking and in curing its victims to
find ways of reducing our dependence on fossil fuels?
Should we perhaps stop and think
about what we are doing?
As long as the free-market
enthusiasts are on the loose, there is no chance of that. Pity our
children and grandchildren.