Posted by: Saving Water SA (Cape Town, South Africa) – partnered with Water Rhapsody conservation systems – 05 September 2010

A battle is brewing between local people and major energy companies looking to exploit possible sources of shale gas in the Karoo.

Shale gas is natural gas stored in rocks that are rich in organic material such as dark colored shale

And at the heart of the conflict will be the one thing that is really scarce in the Karoo – water.

Five companies have recently been given the go-ahead to search for shale gas – trapped deep in the shale rock making up the Karoo landscape. Among them is Sasol, which has partnered with Statoil and American energy company Chesapeake, Shell, Anglo American, Falcon Gas and Oil and Bundu Gas and Oil, which is owned by an Australian holding company.

Bundu and Sasol executives have both said that if enough gas were found in the area, it would be “game-changing” for the industry.

And while most of these permits are technical co-operation permits (TCPs) and only allow for desktop studies, locals are worried about a controversial process called hydraulic fracturing, or “fracking”, in which vast amounts of water, mixed with sand and chemicals, are pumped into the ground to fracture the rock and release the gas.

The process would require millions of litres of water (up to 20 million litres for each production test well drilled) from the already sparse Karoo. And communities in the US where the procedure is becoming increasingly common, have cried foul after water became contaminated, apparently as a result of fracking. The US government has ordered an investigation into hydraulic fracturing. Continue reading Fracking may ignite Karoo water conflict