Fuelling chaos

The debate about biofuels is much wider than whether engines can be designed to operate using them (of course) and whether the car industry can be persuaded to get behind them (probably, if it's made worth their while).

As you alluded to briefly in your article 'Route of all good' (Focus, 3 July) but did not explore further, the attraction on the face of it is that this would allow large areas of agricultural land to be converted into a source of bio crops to sustain this new green industry.

It is obvious that the crops would have to come from somewhere. We either grow a significant proportion of what we need here or we import it.

The latter case would nullify one of the great arguments for this sort of alternative fuel source - that it reduces our dependence on overseas supplies and makes us more self-sufficient.

So if we are going to grow these crops we are talking about, we need a revolution not just in the UK's energy economy but also in our agricultural economy.

If you think that sorting out the transport and energy sectors is a major task, imagine the implications of converting a significant part of our farming industry to bio crops.

The big problem is that the future of agriculture in the UK is now thoroughly intertwined with what happens elsewhere in Europe - you only have to look at the constant rows over farm subsidies and mountains and lakes of this or that, where cash is given to support uneconomic production.

If biofuels really do turn out to be a massive, profitable industry for agriculture, can you imagine the rows about which part of Europe gets the benefits?

And if it is not profitable - but is pushed ahead anyway on environmental grounds - there will be massive new subsidies that will be necessary to maintain it, funded by the taxpayer no doubt.

R Banks

Winchester

Hants

Biofuels are indeed going to play a big part in transport in the near future (Focus, 3 July) but renewable electricity can too.

I have been driving electric vehicles using grid-supplied wind and hydro energy for years, most recently charging my Citroen Berlingo Electrique - range 50 miles, top speed 60mph - using my own micro renewable generation.

Evan Tuer

Fife

 

Make your point to The Engineer and take off with bmi

How to enter
Write a letter to The Engineer magazine and you could win a pair of tickets to one of bmi’s European destinations, courtesy of our friends at the airline.

Flexible and competitive
bmi asked 10,000 customers ‘what would make a great airline?’

The answer was clear: competitive fares, more choice and less time wasted at airports. So bmi acted, introducing a unique fare structure on domestic and European short-haul flights to and from London Heathrow. Thanks to three fare options — including premium economy, with benefits including lounge access and flexibility — you choose the services you want, depending on your business trip.

What’s more, bmi has streamlined the passenger process from the moment of buying the ticket, to your passage through the airport, to boarding the aircraft. You can book e-tickets online and then check in online at home, in your office, or even on the move.

Alternatively, there are self-check-in machines and priority check-in desks at the airport. You can even use bmi ‘web points’ to check in online at the airport, if that’s more convenient. All this means you can save valuable time from booking, right until your plane takes off.

The prize
Try the smart approach for yourself, courtesy of bmi. The winner of The Engineer’s Letter of the Month prize for April, as selected by the editor, will win a pair of tickets from London Heathrow to any destination on bmi’s European mainline network.

Click here for terms and conditions.

The Engineer
50 Poland Street
London
W1F 7AX