jueves, diciembre 29, 2011

Canada's Fracking Struggles

The Huffington Post News Editors/ Nicholas Kusnetz, ProPublica
Early last year, deep in the forests of northern British Columbia, workers for Apache Corp. performed what the company proclaimed was the biggest hydraulic fracturing operation ever.
The project used 259 million gallons of water and 50,000 tons of sand to frack 16 gas wells side by side. It was "nearly four times larger than any project of its nature in North America," Apache boasted.
The record didn't stand for long. By the end of the year, Apache and its partner, Encana, topped it by half at a neighboring site.
As furious debate over fracking continues in the United States, it is instructive to look at how a similar gas boom is unfolding for our neighbor to the north.
To a large extent, the same themes have emerged as Canada struggles to balance the economic benefits drilling has brought with the reports of water contamination and air pollution that have accompanied them.
The Canadian boom has differed in one regard: The western provinces' exuberant embrace of large-scale fracking offers a vision of what could happen elsewhere if governments clear away at least some of the regulatory hurdles to growth. More >>

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