Energy: Fracking

Baroness Jones of Moulsecoomb Excerpts

Monday 17th March 2014 Grand Committee

[Baroness Jones of Moulsecoomb (GP)]

My Lords, I speak as a politician but also as a scientist, albeit in a slightly more esoteric area of science. I congratulate the noble Lord, Lord Borwick, on securing this debate. It has not done anything for my blood pressure. I am so constrained by time that I cannot answer all the points that have been made but I will cover a few, I hope.

First, on pollution, the European Commission and US research have identified significant pollution risks from leaking wells, including the contamination of drinking water by methane, heavy metals, radioactive elements and carcinogenic chemicals. There is also air pollution and noise pollution. Wildlife loss is a threat, although if we want to save more birds we should ban cats rather than wind farms. PM2.5 is a very nasty component of our air here in London and major cities in Britain. If we want to cut it significantly, we should cut traffic. I would be glad to hear noble Lords’ ideas on that. It is also hard to regulate away human error. It is incredibly difficult to make anything completely safe.

On costs, instead of investing in energy efficiency to reduce our bills, our Government are giving 50% tax giveaways to an industry forecast to have rising prices for decades. The Secretary of State for Energy, Ed Davey, warns that it would be really expensive if we were over reliant on gas. Furthermore, UK fracking is likely to be much more expensive than the US variety. Despite what Ministers claim, the experts at Deutsche Bank, Chatham House and Ofgem all predict that shale gas extraction will not bring down fuel bills, so fracking will not help the 1.5 million children growing up in cold homes in the UK.

There would also be lost opportunities. By undermining investment in offshore wind power, tax giveaways for shale gas will suppress development of clean renewable energy. That is exactly what we do not need. A reckless dash for shale gas could prevent clean electricity being supplied to 7.8 million homes and cost more than 40,000 clean energy jobs. That is really too much to bear.

Finally, on climate incompatibility, shale gas is likely to be burnt in addition to coal. Shale gas drilling and combustion are completely incompatible with UK climate change commitments. Replacing conventional fossil gas with shale gas to generate electricity would increase greenhouse gas emissions by up to 11%. A mixture of methane, a greenhouse gas much more potent than CO₂, will further contribute to the dangerous climate change impacts of fracking and, finally, recent research suggests that replacing coal with gas may be worse for climate change in the medium term. So this environmentalist is not convinced.