something serious for a change
Nov. 30th, 2005 02:34 amI'm a woolly left-wing liberal, who is carfree by choice and recycles everything. But news that Greenpeace have been protesting against proposed new nuclear power plants just seems wrong to me. What, exactly, are they proposing as the alternative? Lovely though it would be for us all to reduce our use of petrol and electricity and for people to start walking and cycling everywhere, I can't see it happening.
In an ideal world, wind turbines would be shiny and wonderful and provide vast amounts of power. But in practice, they are noisy, and a large number of them are needed to produce a small amount of electricity. Many of the most suitable sites for them in the UK are areas of outstanding natural beauty, such as hill and mountain tops, and/or interfere with wildlife, such as offshore locations. Also, they are subject to the weather. Yes, it is often windy, but not always.
I don't know what the answer is. Ideally we'd use a large range of different non-polluting renewable sources. But replacing the entire country's fossil fuel stations with wind turbines isn't going to work. Nuclear power could be a short to medium-term solution to ease the transition between fossil fuels and renewable power.
What do you think?
[Poll #623017]
I'm not very impressed with Greenpeace for saying that nuclear power stations are a terrorist target. I can't really explain why this bothers me, except that I think that Fear of terrorism is the way the terrorists win. Let's take people's current Fear of Terrorism and combine it with their existing Fear of Radiation and use those emotions to win the argument, rather than science, logic and rational debate. *sigh*
In an ideal world, wind turbines would be shiny and wonderful and provide vast amounts of power. But in practice, they are noisy, and a large number of them are needed to produce a small amount of electricity. Many of the most suitable sites for them in the UK are areas of outstanding natural beauty, such as hill and mountain tops, and/or interfere with wildlife, such as offshore locations. Also, they are subject to the weather. Yes, it is often windy, but not always.
I don't know what the answer is. Ideally we'd use a large range of different non-polluting renewable sources. But replacing the entire country's fossil fuel stations with wind turbines isn't going to work. Nuclear power could be a short to medium-term solution to ease the transition between fossil fuels and renewable power.
What do you think?
[Poll #623017]
I'm not very impressed with Greenpeace for saying that nuclear power stations are a terrorist target. I can't really explain why this bothers me, except that I think that Fear of terrorism is the way the terrorists win. Let's take people's current Fear of Terrorism and combine it with their existing Fear of Radiation and use those emotions to win the argument, rather than science, logic and rational debate. *sigh*
no subject
Date: 2005-12-01 10:37 pm (UTC)As a source for powering the grid, I don't think solar works all that well, for all the listed reasons.
I do think it works well for a near-to-usage supplement. Put solar cells on a roof. If it generates power, use it. If it's more power than you need, sell it back to the grid. Someone wants it. If it's not enough power, get what you need extra from the grid. If they're not generating anything, just use the grid. No batteries required, just some circuitry (which should have a long life if you overbuild it).
If we were doing this, as a species, we wouldn't erase the need for the grid, and the coal / gas / nuclear plants that power the grid. However, we might be able to decrease the power requirements on the grid, which in turn would mean a need for fewer plants, or running the plants less hard. Which in turn reduces the demand for the fuel to power them.
Oh, and when it comes down to it, this planet doesn't have to last until the death of the species, the heat death of the universe and/or the death of the sun. It just has to last long enough for us to find somewhere else to go.