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Casella Waste and Altela join to treat frac
water
A new joint partnership provides a solution
to the environmental issues surrounding the treatment of mineral-laden
brackish water from Marcellus Shale drilling, a problem that
has threatened to severely limit natural gas drilling in several
northeastern states.
The partnership is between Casella Waste Systems, Inc. based
in Rutland, Vermont, and Altela, Inc., a privately held water
desalination company in Albuquerque, New Mexico. Together, these
two companies have partnered to solve the environmental issue
of brackish, salty water produced from drilling for natural gas
in the Marcellus Shale basin that until recently was often discharged
into area rivers, with little or no treatment for hard-to-remove
salt contaminants.
The newly formed joint partnership, “Casella-Altela Regional
Environmental Services, LLC,” (CARES) will recycle brackish oilfield
and natural gas wastewater into clean distilled water for future
use by the industry. The cleaned water is the same quality as
rainwater and can be recycled and reused by the oil and gas industry.
As part of the joint partnership, Altela will provide the technology
to clean the brackish water to a quality higher than state and
federal standards, while Casella will provide the working infrastructure
and operational facilities for the treatment facility.
The first water treatment facility will be located at the Casella-owned
landfill located in McKean County, Pennsylvania. The placement
of the treatment facility at the McKean landfill provides an
excellent platform to provide a full suite of resource solutions
to the drilling companies, including storage for brackish and
clean water. The water treatment facility will be powered by
clean energy generated by methane gas captured from the landfill.
“This is a perfect environmental fit – making pure distilled
water from brackish Marcellus oilfield water – at the same time
reducing greenhouse gas emissions for the oil and gas industry
in treating waste water,” said Ned Godshall, Altela’s chief executive
officer. “The unique AltelaRain® process cleans the frac water
using primarily just the methane gas already coming off the landfill
– not electricity.”
Since the McKean site is adjacent to an existing rail spur, the
facility will enable both the transport of large volumes of frac
flowback water to the site, and then clean treated water back
to its customers throughout Pennsylvania and New York. This will
minimize truck traffic to the facility, and reduce truck traffic
throughout Pennsylvania.
Altela announced that this is the first of many facilities planned
throughout the Northeast to combine the synergies of landfill
waste energy with Altela’s reclamation of pure water from frac
flowback water using low-grade heat – not expensive electricity.
Further locations will be announced in the near future.
Godshall said, “Altela treats water without electricity-intensive
equipment, instead making use of methane gas from landfills.
In addition, Altela’s technology does not require high temperatures
or pressure, as used with other desalination technologies. Altela
uses a low-energy thermal distillation method that mimics nature’s
method of producing rain, and neither electricity nor pressure
drives the process.”
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