Login | Register

See all Forum Threads

Section Forums

Sustainable Engineering

707 threads, 13431 comments (1 Viewing)
 

Bearing Creapage Preload of Bearing Wind Turbine

05/14/2012 by anees
Dear members , we have problem with front bearing of wind turbine in india , after say 6 years it start creaping ie , bearing inner race start creap...
Pathfinder Tags: wind turbine bearing
Views: 24, Comments: 0
 

Nice Biodigester System, and Politics of Use

05/10/2012 by ronwagn
http://www.resilientcommunities.com/dont-throw-away-your-wealth/ Is this state of the art for a low priced small system? Should sewage plants their me...
Pathfinder Tags: biodigester biogas sewage
Views: 111, Comments: 12
Last comment 05/11/2012 by Passerby
 

The New LED Technology And Old Habits For Home Lighting Don't Mix

05/09/2012 by nikolay
I will start the discussion right on with what is actually the subject: People treat the new LED technology like they treat incandescent lighting and...
Views: 269, Comments: 17
Last comment 05/11/2012 by micahd02
 

Solar Panel Production Advice

05/03/2012 by spacecannon
Hi, I'm new to residential solar, (have some experience trying to build a 1 Mw solar farm, failed), And I need a little help with the steps to this d...
Views: 302, Comments: 8
Last comment 05/04/2012 by spacecannon
 

Energy From the Atmosphere

05/01/2012 by PAPADOC
Has anyone heard of a company "SEFE"? They claim to be able to capture electricity from the lower atmosphere with a balloon and wires to earth. Even i...
Views: 545, Comments: 61
Last comment 05/07/2012 by europium
Go to this Forum

  
Advertisement

See all Blog Entries

Section Blogs

E&E Exchange

43 blog entries, 499 comments (1 Viewing)

Cleaning Oil with a Nanosponge

05/16/2012 by cheme_wordsmithy
If you've been keeping up with the latest developments in technology, then you've probably heard about at least one new development stemming from...
Pathfinder Tags: absorbent environmental cleanup nanotechnology oil absorption
Views: 5, Comments: 0

SolarCity’s Solar Market Success

05/09/2012 by cheme_wordsmithy
The solar industry has been marked by a number of failures and successes over the years. Today, the saturated market of cheap, silicon-based solar p...
Pathfinder Tags: energy market residential solar panel systems solar power
Views: 201, Comments: 1
Last comment 05/11/2012 by micahd02

THORium to the Rescue?

05/02/2012 by cheme_wordsmithy
Anyone who is excited about the premier of the long-anticipated Avengers movie will likely recall the premiere of Thor nearly a year ago. While not...
Pathfinder Tags: LFTR molten-salt nuclear reactor thorium thorium fuel
Views: 424, Comments: 6
Last comment 05/11/2012 by leveles
Go to this Blog

Other Blog Entries of Interest

Do Soy-Based Foams Put Ford in the Driver’s Seat?

03/07/2011 posted in Plastics & Resins Blog
by Steve Melito
In the summer of 1941, Henry Ford unveiled a plastic-bodied car that connected industry to agriculture. According to Lowell E. Overly, the former too...
Pathfinder Tags: car seats Henry Ford soy foam soy-based foams soybean car ...
Views: 149, Comments: 0

Good Riddance, White Pages

11/18/2010 posted in TeknologikL
by Kaplin
Verizon has finally received the permission they have been asking for -- to halt production of the iconic White Pages in New York, Florida, and Penn...
Pathfinder Tags: Online Directory Phone Book Phone Lookup Verizon White Pages ...
Views: 358, Comments: 11
Last comment 11/23/2011 by 129CBRider

The Missing Carbon Problem (Part 4)

03/10/2009 posted in Rockaholic Adventures
by Shawn
Uncertainty in the carbon cycle is greater than computer-generated models account for. Large generalizations have left out many smaller processes t...
Pathfinder Tags: climate change IPCC kyoto protocol Missing Carbon missing sink
Views: 612, Comments: 10
Last comment 09/29/2009 by Ca-Vin

The Missing Carbon Problem (Part 3)

02/24/2009 posted in Rockaholic Adventures
by Shawn
Oceanic sinks and feedbacks to climate change are as variable and hard to measure as their terrestrial counter parts. The oceans are in equilibrium...
Pathfinder Tags: climate change Missing Carbon negative feedbacks oceanic sinks sequestration
Views: 245, Comments: 1
Last comment 05/18/2010 by Anonymous Poster

The Missing Carbon Problem (Part 2)

02/10/2009 posted in Rockaholic Adventures
by Shawn
Hypothetically, there is a terrestrial sink for carbon dioxide (CO2). The real issue lies deeper than understanding the processes of photosynthesis...
Pathfinder Tags: Missing Carbon negative feedback positive feedback terrestrial sink
Views: 333, Comments: 3
Last comment 02/10/2009 by april05

The Missing Carbon Problem (Part 1)

01/27/2009 posted in Rockaholic Adventures
by Shawn
Current estimations of the carbon cycle allude to an unbalanced model of the exchange of carbon throughout observed reservoirs. Since the industria...
Pathfinder Tags: Atmospheric CO2 Carbon Cycle Carbon Problem greenhouse gases Missing Carbon
Views: 674, Comments: 24
Last comment 02/02/2009 by RHABE