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  #1  
Old 04-24-2008, 01:20 AM
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Earth Day Event Debate

Yesterday my University hosted an panel discussion on alternative energy and fuels for earth day. An expert panel of government officials, including the Lt. Governor, and experts in the field were invited to speak on the issues. The panel was split on the future of biofuels, one side claiming excellent sustainablility, while the others cited higher food prices and overcropping doing more harm than pollutive oil based fuels.

The panel did agree that plug in hybrids and electric cars are the best long term solution. The Lt. Governor made an excellent point that most electric cars would be charged overnight, when excess power capacity is abundant and wasted. The panel also agreed that hydrogen technology has not proved itself enough yet, but seems too complicated when compared to an electric system. I suppose a VHS vs. Beta style war is brewing here.

Kansas also has an 2 enormous resource that is not fully utilized, wind and solar energy. Our current state administration is trying to block the building of a massive coal power facility and favor the development of cleaner energy sources.

I agree that the coal plants do not belong in Kansas, especially since 90% of the energy created will be used in other states. As for electric cars, I'm not sold quite yet. How far could these lithium batteries go, and how long does it take to charge? A 200 mile range with a 4 hour charge cycle makes roadtrips difficult. Cell phone and laptop batteries that already use this technology have a pretty short lifespan as well, perhaps 5 years max. Electric motors do not solve the trucking issue either.

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  #2  
Old 04-24-2008, 01:27 AM
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Quote:
Originally Posted by TylerH860 View Post
The panel did agree that plug in hybrids and electric cars are the best long term solution. The Lt. Governor made an excellent point that most electric cars would be charged overnight, when excess power capacity is abundant and wasted.
Obviously, the Lt. Governor skipped school the day that the principle of Conservation of Energy was discussed in science calss.
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  #3  
Old 04-24-2008, 08:41 AM
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I'd rather go with biodiesel than an electric car. I love the sound of the diesel engine.

An electric car sounds like it would be cool, but I'd be concerned about maintenance costs and battery replacement costs.

I think the problem with the crops and biofuels, is ethanol not biodiesel. The crops capable of producing the oil needed for biodiesel can be farmed with far less land than corn and can be planted in the same field every year.

I've read some amazing things about hemp (not pot). Once the oil is extracted from it, there are MANY other things that can be done with the left overs.
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  #4  
Old 04-24-2008, 08:44 AM
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I keep wondering what the long term effects of battery powered cars will be. How will these batteries be disposed of and how much is the cost of ownership of these vehicles vs gas or diesel ones?
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  #5  
Old 04-24-2008, 08:49 AM
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Originally Posted by Dee8go View Post
I keep wondering what the long term effects of battery powered cars will be. How will these batteries be disposed of and how much is the cost of ownership of these vehicles vs gas or diesel ones?
I read a thread here recently where a member did a cost analysis of his 240d vs. an electric car.

IIRC he figured the diesel was a few cents cheaper per mile in overall costs.
This was factoring in the need for battery replacement every 7 years and initial purchase price.
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  #6  
Old 04-24-2008, 08:54 AM
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I wonder at what point (cost of diesel per gal. vs battery costs) the electric would pass the diesel?
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  #7  
Old 04-24-2008, 09:11 AM
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Quote:
Originally Posted by Chad300tdt View Post
I read a thread here recently where a member did a cost analysis of his 240d vs. an electric car. ... IIRC he figured the diesel was a few cents cheaper per mile in overall costs. ... This was factoring in the need for battery replacement every 7 years and initial purchase price.
Now, take it one step further (which NONE of the "greenies" have...) like Dee8go did...

The last time you had to change a battery on your 'd' - how much for for the disposal cost?

To you?

To the distributor?

Was that particular battery able to be recycled?

Completely?

If not, what happened to the parts/pieces/chemicals/components that were able to be recycled?

Now, try that with the "hybrid/Green" vehicles...

Now, how about all these CFLs we are installing (I'm ALMOST 100% myself! ) in our homes...

My electric bill is $40-$60 less a month because of the switch...but now, the hidden cost might come back to bite me in the @55!

Mercury.

Yep, the same stuff in the rivers and fish of the Midwest, East, North, South, West and even in Peoria...

And GOD help you if you break one in your home! If there's an Eco-phreak anywhere near you, you're going to think the sky is falling. Well, it will be...your financial sky.

Clean-up, for one broken bulb, will be the "*****" you never want to meet...bag, or no bag, on her head...

Heads up on this Eco-Phreak world we're being turned towards...short-sighted gains (if any at all) and no long-range planning for any of the consequences.

VERY typical Liberal/Democratic-style thinking...and I'm using the word "thinking" very loosely here...

TTFN!



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  #8  
Old 04-24-2008, 01:01 PM
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Originally Posted by mgburg View Post
And GOD help you if you break one in your home! If there's an Eco-phreak anywhere near you, you're going to think the sky is falling. Well, it will be...your financial sky.

Clean-up, for one broken bulb, will be the "*****" you never want to meet...bag, or no bag, on her head...

Heads up on this Eco-Phreak world we're being turned towards...short-sighted gains (if any at all) and no long-range planning for any of the consequences.

VERY typical Liberal/Democratic-style thinking...and I'm using the word "thinking" very loosely here...

TTFN!



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Oh really?

This from the uber-right wing comic strip...

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  #9  
Old 04-24-2008, 01:02 PM
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God, please forgive me for venturing into OD.

I promise I won't do it again.
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  #10  
Old 04-24-2008, 01:12 PM
AHH,What's up Doc????
 
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Quote:
Originally Posted by Dee8go View Post
I keep wondering what the long term effects of battery powered cars will be. How will these batteries be disposed of and how much is the cost of ownership of these vehicles vs gas or diesel ones?
These cars will never pay for themselves in their useful lifetime and diesels will, especially when burning Biodiesel!
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  #11  
Old 04-24-2008, 01:18 PM
AHH,What's up Doc????
 
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Quote:
Originally Posted by mgburg View Post
Now, take it one step further (which NONE of the "greenies" have...) like Dee8go did...

The last time you had to change a battery on your 'd' - how much for for the disposal cost?

To you?

To the distributor?

Was that particular battery able to be recycled?

Completely?

If not, what happened to the parts/pieces/chemicals/components that were able to be recycled?

Now, try that with the "hybrid/Green" vehicles...

Now, how about all these CFLs we are installing (I'm ALMOST 100% myself! ) in our homes...

My electric bill is $40-$60 less a month because of the switch...but now, the hidden cost might come back to bite me in the @55!

Mercury.

Yep, the same stuff in the rivers and fish of the Midwest, East, North, South, West and even in Peoria...

And GOD help you if you break one in your home! If there's an Eco-phreak anywhere near you, you're going to think the sky is falling. Well, it will be...your financial sky.

Clean-up, for one broken bulb, will be the "*****" you never want to meet...bag, or no bag, on her head...

Heads up on this Eco-Phreak world we're being turned towards...short-sighted gains (if any at all) and no long-range planning for any of the consequences.

VERY typical Liberal/Democratic-style thinking...and I'm using the word "thinking" very loosely here...

TTFN!



.
WELL SAID! Very well said and amen to that! Why is it noe thought of the mercury issue? These light bulbs don't even last a year, so how many of these will be thrown out when worn out?

Has anyone here EVER had a Compact Flourescent Bulb last the 4,6 or 7 years claimed????

And if the only way to make them last is to not stop and start them, which means turning them on and off, then how much electricity are we wasting leaving them on all the time?

Flourescent bulbs were developed as an alternative energy source for commercial office buildings where lights were to be LEFT ON ALL THE TIME!
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  #12  
Old 04-25-2008, 12:54 AM
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Quote:
Originally Posted by Knightrider966 View Post
Has anyone here EVER had a Compact Flourescent Bulb last the 4,6 or 7 years claimed????

Yes, in fact many of them.....I've seen an average lifespan of 5-6 years+ for the ones we turn on and off and use the most per day. We have a couple outside that are on 24/7 (security lighting) and they last for years despite the 24/7 operation in all temperatures and weather etc...

I've bought and installed dozens and dozens of them in the past 8-10 years....in that time....probably 4-5 of them have had to be replaced? Thats pretty good! And it really did lower the electric bill noticeably. I also like the variety of color temperatures you can get.

They last a really long time.
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  #13  
Old 04-25-2008, 01:03 AM
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Quote:
Originally Posted by wbain5280 View Post
Obviously, the Lt. Governor skipped school the day that the principle of Conservation of Energy was discussed in science calss.
The Lt. Governor's point is well taken from a capital investment perspective. By shifting the consumption of energy to off-peak times, a utility system gets more use out of its power generation and transmission system. That's why utilities charge large users of electricity a lower price per KWH at night.

You are right, though, there is no free lunch.
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  #14  
Old 04-25-2008, 02:27 AM
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But wouldnt there be a huge power demand if everyone would be charging their cars at night?
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  #15  
Old 04-25-2008, 08:23 AM
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Quote:
Originally Posted by wbain5280 View Post
Obviously, the Lt. Governor skipped school the day that the principle of Conservation of Energy was discussed in science calss.
Yes.

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