Finn dAbuzz wrote:Cycloptichorn wrote:Foxfyre wrote:How about you re-read what I just posted. It pretty well covers it.
Yeah, let us know when they get on top of catching all the uranium and sulfuric acid produced by coal smoke.
And whenever you're ready to address the fact that coal mining is environmentally destructive, go right ahead; you didn't do so in your last post.
Cycloptichorn
What is the answer then?
We can't use fossil fuels because of greenhouse gas emissions.
To me, the problems are twofold, and neither has anything at all to do with greenhouse gases: pollution and inefficiency. The thermal efficiency of fossil fuels is terrible. The amount of pollution their creation, transport, refinement, and burning creates is significant. Now, it is true that this pollution is localized; many people don't see the effects of it. But others do and it is in many cases quite toxic.
Quote:We can't use nuclear energy because of waste concerns
Poppycock. The amount of radioactive material put out by burning coal makes nuclear waste look like a joke.
Quote:We can't use bio-energy because it will result in global hunger.
Also ridiculous. The problem lies in the difficulties creating Cellulosic ethanol; when we get on top of that, all those useless corn stalks will be making energy for us.
In addition, there are many other forms of bio-energy, as you put it; here are some bacteria that eat wood chips and straw, and **** out diesel -
http://www.timesonline.co.uk/tol/news/environment/article4133668.ece
Quote:We can't use wind power because it disturbs Walter Cronkite's Cape Cod views and because it poses a threat to migratory birds.
I agree that nimbys are a serious problem that needs to be addressed.
Quote:We can't use hydro-electric power because it messes with salmon spawning patterns (not to mention birds).
Ridiculous. Salmon spawn in a relatively small amount of rivers and streams available for hydro power.
Quote:If solar power is ever to serve as our primary source of energy we will require enormous solar energy collectors situated in pristine deserts or pristine space. The former will undoubtedly endanger a small lizard or arachnid, and the latter will eventually be accused of blocking sunlight that belongs to pristine portions of the world.
Or, say, the gigantic number of roofs which currently are doing exactly nothing. Localizing generation also cuts down on transmission costs, which can rob 1/3 to 1/2 of the energy actually generated. Build solar shingles and you don't even have to have additional panels added.
The idea that solar panels in space will block a significant amount of sunshine; well, you're just sort of reaching at this point.
Quote:Geothermal energy -- that's the ticket! No wait, hot water from geothermal sources will contain dangerous trace elements. The water must somehow be disposed, but who wants arsenic, mercury et al in their rivers or agricultural fields?
To the best of my knowledge, there is no actual data to support this contention of yours.
Quote:Tidal power? No, the turbines are bound to spoil the pristine view of someone important, and all sorts of aquatic life will get caught up in the turbine blades.
I'm pretty sure that tidal power doesn't use turbines. Might want to look into that.
Quote:So unless someone discovers a perpetual motion machine, dylithium crystals or fusion power, it looks like we'll just have to stop using energy.
Or you could remove your head from your rear for a while, and take a more realistic look at the options available.
Cycloptichorn