Conservationists Continue Fight
Against Open-Loop LNG Terminals
HOUSTON, TX – Coastal Conservation Association (CCA) is
insisting the U.S. Department of Transportation deny open-loop
permits for liquefied natural gas terminals proposed by
ConocoPhillips and Freeport-McMoRan in the Gulf of Mexico. Citing
the LNG terminals’ locations in areas designated as essential fish
habitat for a variety of species, CCA has expressed grave concerns
about the effects produced by filtering million gallons of
seawater a day through the terminals.
ConocoPhillips is
currently seeking a permit for an open-loop system located 11
miles south of Dauphin Island, Alabama, while Freeport-McMoRan is
planning to convert an existing offshore structure into an
open-loop terminal 18 miles off Main Pass, near Venice, Louisiana.
“We are greatly
concerned about the unknown impacts of open-loop systems on the
entire marine ecosystem, from plankton to predators,” said CCA
National President David Cummins. “These areas have been
designated essential habitat for a variety of fish which could
suffer a substantial negative impact from an open-loop system.”
LNG facilities
convert imported liquefied gas back into a gaseous state by
circulating seawater through a radiator-like system to reheat it
through either a closed-loop or open-loop system. Open-loop
systems use a continuous stream of fresh seawater and filter
millions of gallons of water per day in the regassification
process, killing billions of fish eggs, larvae and plankton
annually.
CCA has grown
increasingly alarmed about cumulative damage to marine resources
from a string of open-loop LNG terminals proposed for the Gulf of
Mexico. CCA fought unsuccessfully for the federal government to
force Shell Gas & Power LLC to use closed-loop technology for a
terminal 38 miles off the coast of Cameron Parish in Louisiana.
More open-loop terminals are planned all over the Gulf of Mexico,
including the ConocoPhillips and Freeport-McMoRan terminals.
“We are taking a
huge risk with our marine resources when there is a viable
alternative in closed-loop systems,” said Fred Miller, chairman of
the CCA National Government Relations Committee. “This is an
excellent opportunity for these companies to demonstrate that they
truly are responsible corporate citizens and err on the side of
caution when it comes to the marine environment.”
In an encouraging
development for conservationists, ExxonMobil recently announced
that it was withdrawing its permit application for an open-loop
facility off the coast of Louisiana. Additionally, Excelerate
Energy LLC, owners of the only operational open-loop LNG terminal
in U.S. waters, has stated that its Gulf facility, about 120 miles
south of the Louisiana coast, would be economically competitive
using either the closed- or open-loop system.
“Projects like
these often have unforeseen and unintended consequences that could
be difficult or impossible to reverse,” said Pat Murray, CCA
National Director of Conservation. “There are alternatives to
open-loop systems that do far less damage to the marine
environment.”
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