Research Recommends Different Radioactivity Test for Wastewater
A new study has just been accepted for publication in the peer reviewed journal Environmental Science & Technology Letters titled, “Matrix Complications in the Determination of Radium Levels in Hydraulic Fracturing Flowback Water from Marcellus Shale” (full copy embedded below). It is important to understand what this highly technical article does, and does not, say–and what it does, and does not mean. The article reports research by a professor of radiology (and his colleagues) at the University of Iowa into the different ways Marcellus Shale flowback wastewater can be tested to determine the level of radioactivity in the water. There is a concern that Pennsylvania and New York have specified a method of testing put forward by the federal EPA that is fine for drinking water, but not accurate when testing Marcellus Shale wastewater. The professor and his team have determined the EPA method of testing only shows 1% of the true amount of radioactivity in some water samples, whereas there are other, more reliable tests, that catch nearly all of the radioactivity.
The purpose of the research–the “import” or “bottom line”–is that environmental regulatory agencies are using the wrong test when it comes to analyzing frack wastewater. What this research shows is that a different test is needed. However, what the research does NOT show is that the level of radioactivity found is dangerous to handle or dangerous to dispose of, either by recycling or by injection well. The only way some (not all) wastewater would be dangerous is by releasing it back into rivers and streams without proper treatment–something PA banned nearly three years ago under then-DEP Sec. Michael Krancer (see PA DEP, Marcellus Shale Coalition Admit Drilling Wastewater Likely Contaminating Drinking Water)…
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A newly published peer reviewed study in the February Bulletin of the American Association of Petroleum Geologists (AAPG) offers new research that we believe comes close to, if not fully, exonerating Cabot Oil & Gas over the now infamous case of methane migration into water wells in a small area of Dimock, PA. The new study has no connection to Cabot. It is written by three experts and uses (gasp) actual science–you know, in the field data? The data comes from “more than 2,300 gas and water samples collected from 234 gas wells and 67 private groundwater-supply wells” in northeastern PA and is the largest such data set ever analyzed. What did the authors find? Shallow (near the surface) methane with the same identical chemical “fingerprint” as deeper Marcellus Shale gas is naturally occurring in large quantities in northeastern PA. That is, the shallow methane under the microscope looks exactly like the methane found more than a mile below the ground, but it isn’t gas from the Marcellus because the methane near the surface that looks just like Marcellus gas, with the same chemical “fingerprint,” was lurking in water wells long before there was any shale drilling in the area.
As hard as it is to believe, New York’s Attorney General continues to work against his own constituents. We’ve known since his election that Democrat Eric Schneiderman is anti-drilling–what we didn’t know was was how much of an activist he would be, using his office to further his own distorted views on oil and gas drilling. He’s misused the power of the subpoena to go after drillers (see
ecorpStim has poked their heads up again to try and catch a bit of attention for their innovative waterless fracking solution. A press release issued yesterday by the company (full copy below) touts a new short video about their technology and promises that their “non-flammable propane stimulation” solution, developed in “2013,” will roll out in field demonstrations by “the end of this year.” We gave the video a watch a liked it (see it below).