“Fracking Fury” by Janna Palliser is an in depth look at the
risks and benefits value of fracking. There
are several pros to fracking. First, hydraulic
fracturing is a rapidly growing industry that promotes expansion and jobs. Natural gas is also cleaner than its alternatives
coal or oil. Furthermore, if the US is more dependent upon
our own fracking they will be less likely to purchase natural gas from foreign
markets. The largest con of fracking is
the risks involved. Regulations are not
keeping up with production rates and the dangers are not as well-known with
fracking as other fossil fuels. Thus,
there is growing concerns of the damage fracking is doing to humans,
ecosystems, animals, and the drinking water.
The
greatest concern for many is the question of what fracking does to drinking
water. Fracking can indirectly affect
water sources through “surface discharge of wastewaters,
depletion of drinking-water supplies, and methane migration” (21). Fluid leakoff is caused by injecting fluids
flowing to other areas. Fluid leakoff
can reach 70% of the injected volume which makes it possible to reach drinking
water aquifers.
Pavillion, Wyoming has been
extensively drilled for the past 20 years.
Recently the EPA found high levels of benzene, toluene, naphthalene,
traces of diesel fuel, and at least one 2-Butoxyethanol in wells drilled deep
into a water aquifer. Waste waters from hydraulic
fracking are not designed to remove fracking contaminants in the drinking water
before it is into the rivers.
Palliser, Janna. "Fracking Fury." Science Scope 35.7 (2012): 20. Science Reference Center. Web. 1 Oct. 2012.
Palliser, Janna. "Fracking Fury." Science Scope 35.7 (2012): 20. Science Reference Center. Web. 1 Oct. 2012.