Communities get fractious about drilling for shale gas Test drilling for a source of gas that could make a huge contribution to the UK's energy supply problem has been halted on safety grounds after hundreds of protesters blocked roads at one of the first sites in England where the government hopes the gas will be extracted. The latest development will come as a disappointment to the energy experts who suggested that 'shale gas', which is believed to occur in vast quantities in underground rock layers across much of Britain, had the potential to provide power for millions of homes. In the USA and Canada, where drilling or 'fracking' (a shortened version of 'hydraulic fracturing') for shale gas has only recently been perfected, the successful exploitation of the new energy source has boosted energy reserves. The technique involves injecting water under high pressure into layers of rock to force out the gas locked within. A spokesperson for the residents of the West Sussex village of Balcombe, which is at the centre of the controversy, said that they understood the potential benefits of fracking, but were against the technology being used in their local area for a number of reasons. The spokesperson said that local residents feel that the technology has not yet been proven to be safe, with earthquakes being caused by fracking in other areas of the country and concerns that drilling for shale gas could contaminate water supplies. Additionally, there is concern that the natural beauty of the area will be spoilt by unsightly drilling operations, with many residents feeling that less sensitive sites could be found elsewhere. The problem has been made more complex and difficult to resolve owing to the lack of impartial scientific information on the pros and cons of fracking, which is largely due to the short time that the method has been in use across the world. This has led to both sides using limited – or even dubious – data to back up their claims. A spokesperson for the drilling company said: 'We welcome discussions with local people but we are concerned that some environmental protesters from other parts of the country have travelled to the test drilling area to join the campaign, despite having little or no knowledge of fracking or the local issues at stake here. These protesters seem intent on making a nuisance of themselves despite many opportunities to engage in reasonable debate with people whose views differ from their own.' © Brin Best and Steve Padget 2014