Tell A Friend   Advertising Information  Contact Us  

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

Go Back   DR1 Dominican Republic Forums > Forums > Environment

Reply
 
Thread Tools
  #51  
Old 12-03-2007, 04:30 PM
Gold
 
Join Date: Jul 2007
Posts: 2,635
Chip Level 2 (63)
Default

Quote:
Originally Posted by aegap View Post
Yes, they will. The process can be made largely carbon neutral.

Hydrogen may well become another great alternative.

fun trivia: the Untied Statesproduces more fuel ethanol than Brazil. It's actually the largest producer in the world.

The United States Ethanol Market 2007



Account Login and Registration
No they won't - if they become carbon neutral, they will cease to be what they are, carbon polymers.
Reply With Quote
  #52  
Old 12-03-2007, 04:53 PM
Gold
 
Join Date: Mar 2005
Posts: 2,289
aegap Level 1 (10)
Default

Natural Gas wouldn't, even though it's way less polluting than gasoline and coal. Thanks to the plant cycle,sugarcane derived ethanol can virtually eliminated the amount of net carbon released to the atmosphere. Not only that, it also releases a great net amount of yummy oxygen.

Not to mention how much it reduces most of the TRUE pollutant from the petroleum to gasoline process (i.e. those that gravely affect human health), which are most intensive in the refining process and the unburnt gasoline.
Reply With Quote
  #53  
Old 12-03-2007, 05:21 PM
Gold
 
Join Date: Jul 2007
Posts: 2,635
Chip Level 2 (63)
Default

Quote:
Originally Posted by aegap View Post
Natural Gas wouldn't, even though it's way less polluting than gasoline and coal. Thanks to the plant cycle,sugarcane derived ethanol can virtually eliminated the amount of net carbon released to the atmosphere. Not only that, it also releases a great net amount of yummy oxygen.

Not to mention how much it reduces most of the TRUE pollutant from the petroleum to gasoline process (i.e. those that gravely affect human health), which are most intensive in the refining process and the unburnt gasoline.
Sorry aegap you are wrong, Ethanol is a carbon polymer, CH3CH2OH, C2H5OH and for every molecule that is combusted (which is composed of 2 carbon atoms), 2 molecules of CO2 are produced:

C2H5OH + 3 O2 → 2 CO2 + 3 H2O

Also, you are wrong about Ethanol releasing oxygen during combustion, rather, it requires oxyegen and produces CO2 and water, much like petroleum.

In petroleum, for every molecule(which is composed of 8 atoms on average), 6 molecules of CO2 and two of CO are produced.
Reply With Quote
  #54  
Old 12-03-2007, 05:30 PM
Gold
 
Join Date: Mar 2005
Posts: 2,289
aegap Level 1 (10)
Default

your leaving one crucial part of sugarcane derived ethanol, which is actually growing the sugarcane..
Reply With Quote
  #55  
Old 12-03-2007, 05:32 PM
"Believe it!"
 
Join Date: Jan 2002
Posts: 3,092
Keith R Level 2 Keith R Level 2 (119)
Default

Sigh. I guess now I am going to have to create a biofuel thread too, if you two (and others) wish to continue on that topic. BUT IN THIS THREAD, STAY ON TOPIC. [yes, I am shouting]
Reply With Quote
  #56  
Old 12-03-2007, 05:34 PM
"Believe it!"
 
Join Date: Jan 2002
Posts: 3,092
Keith R Level 2 Keith R Level 2 (119)
Default

Okay, surgery done, and as predicted it was quite difficult to split the thread given the tools available to the moderator. I am sure that there will be complaints about how it was done -- always are from somebody, such is the life of a moderator. But there is now a separate thread that can focus on the debate over the science behind global climate change, whereas this one will focus on what the DR should do in relation to global climate change.

As has been stated before, and I will re-state one last time: rants, diatribes, name-calling, p!ssing matches, etc. will be edited/deleted or if that does not work, the poster banned altogether. In going over the original thread again, I can see how out-of-hand it got on both sides of the argument.

At least one poster has told me in a recent PM that he does not care about civility. Tough! I do, and I am the moderator of this forum until Robert says otherwise, so live with it. If you can't, don't bother posting in this forum.
Reply With Quote
  #57  
Old 12-03-2007, 05:39 PM
Gold
 
Join Date: Jul 2007
Posts: 2,635
Chip Level 2 (63)
Default

Quote:
Originally Posted by Keith R View Post
Okay, surgery done, and as predicted it was quite difficult to split the thread given the tools available to the moderator. I am sure that there will be complaints about how it was done -- always are from somebody, such is the life of a moderator. But there is now a separate thread that can focus on the debate over the science behind global climate change, whereas this one will focus on what the DR should do in relation to global climate change.

As has been stated before, and I will re-state one last time: rants, diatribes, name-calling, p!ssing matches, etc. will be edited/deleted or if that does not work, the poster banned altogether. In going over the original thread again, I can see how out-of-hand it got on both sides of the argument.

At least one poster has told me in a recent PM that he does not care about civility. Tough! I do, and I am the moderator of this forum until Robert says otherwise, so live with it. If you can't, don't bother posting in this forum.
Would shouting be considered civil???!!!!

All truth be told Keith, discussing ethanol is relavant to the DR and global warming, as it's resources may be used for ethanol production and it is therefore essential to have some basic facts straight.

All I can say to you aegap is that basic chemistry agrees with me, and the photosenthis has nothing to do with the situation because existing crops would be converted to ethanol production.

Last edited by Chip; 12-03-2007 at 05:44 PM.
Reply With Quote
  #58  
Old 12-03-2007, 05:40 PM
Gold
 
Join Date: Mar 2005
Posts: 2,289
aegap Level 1 (10)
Default

Ok, I'll go first. DR should take advantage of all the hype about climate change eminating from developed countries (EU, Australia, U.S, etc.)and use it to make money and create jobs!
Reply With Quote
  #59  
Old 12-03-2007, 05:42 PM
"Believe it!"
 
Join Date: Jan 2002
Posts: 3,092
Keith R Level 2 Keith R Level 2 (119)
Default

Quote:
Originally Posted by Chip View Post
Would shouting be considered civil???!!!!
awwwwriiiiigggghhhttt wise guy No, but "herding cats" (as Robert calls it) can require the patience of Job!
Reply With Quote
  #60  
Old 12-03-2007, 05:45 PM
"Believe it!"
 
Join Date: Jan 2002
Posts: 3,092
Keith R Level 2 Keith R Level 2 (119)
Default

Quote:
Originally Posted by aegap View Post
Ok, I'll go first. DR should take advantage of all the hype about climate change eminating from developed countries (EU, Australia, U.S, etc.)and use it to make money and create jobs!
If they can do it through CDM or JI projects, I'm okay with that, particularly if they help with other goals (energy security, increasing energy & fuel efficiency, reducing air emissions (not just of GHG), combating deforestation, cleaning up the DR's waste dumps, etc.).
Reply With Quote
Reply

Bookmarks

Tags
climate change , environment , greenhouse gases , ipcc , kyoto protocol , stern review

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

The contents of this webpage are copyright © 1996-2008.  DR1. All Rights Reserved.


Content Relevant URLs by vBSEO