In researching this subject, I discovered a January 16, 2011 article featured in OilOnLine which provides an interesting alternative to conventional fracking techniques.  Virginia based PDN Mountaineer, LLC announded that they have partnered with Utah based Purestream Technology in incorporating their Trilogy system to treat and purify wastewater from their Marcellus operations.  Purestream claims to be able to alleviate the environmental impact of hydraulic fracturing by…

Almost without exception, today’s shale wells are stimulated using water-based fracturing fluids (slickwater).  This technique is popular due to its ability to transport proppant effectively at a relatively inexpensive cost.  However, it is a magnet for criticism from environmentalists, who are concerned about the incredible volume of water needed as well as the resulting contaminated wastewater which must be treated and disposed of properly.   Water use is often cited as one of the…