CR4 - The Engineer's Place for News and Discussion ®
Login | Register for Engineering Community (CR4)

Sponsored by:

Sustainable Engineering

12/02/2016 8:15 AM

Section Forums
Section Blogs
See all Forum Threads

Section Forums

Sustainable Engineering

901 threads, 17378 comments (0 Viewing)

Hydroelectric Power Generation System Design Recommendation

11/22/2016 by philfloridabuckeye
I have a flowing well that runs through a 5" pipe at a rate exceeding 250 gallons per minute. The well driller calls it a "gusher". I am keen for any...
Views: 185, Comments: 14
Last comment 11/23/2016 by James Stewart
Go to this Forum

See all Blog Entries

Section Blogs

Environmental Technology

124 blog entries, 1469 comments (0 Viewing)

Spinach to the Rescue?

11/23/2016 by MaggieMc
On October 31^st, a group of researchers published a paper with Nature Materials that described how they plan to use spinach—yes, spinach—...
Views: 116, Comments: 1
Last comment 11/23/2016 by Rixter

Could You Get Rich Selling Air?

11/07/2016 by Jonathan Fuller
The 2012 movie adaptation of Dr. Seuss’s The Lorax features an antagonist named Aloysius O’Hare, “the man who found a way to sell ai...
Views: 229, Comments: 22
Last comment 11/10/2016 by SolarEagle
Go to this Blog

Alternative & Renewable Energy Blog

251 blog entries, 2507 comments (0 Viewing)

The Nation's First Offshore Wind Farm

11/18/2016 by MaggieMc
The Block Island Wind Farm, the nation’s first offshore wind farm, just recently passed into a phase “where they will need to be monitored...
Views: 172, Comments: 7
Last comment 11/20/2016 by jack of all trades

Golden Anniversary for Fuel Cell Van

11/13/2016 by Engineering360 eNewsletter
Electronics360 takes note of the 50th anniversary of the world's first hydrogen-powered fuel cell vehicle — the Electrovan. Developed in 1966 by...
Views: 135, Comments: 0
Go to this Blog

Water & Wastewater Systems

54 blog entries, 463 comments (0 Viewing)

Cooling Data Centers Without Water Loss

11/08/2016 by Engineering360 eNewsletter
Many data centers use evaporating water to cool the servers. But the water lost to evaporation must be replenished, so the amount of cooling water req...
Views: 109, Comments: 0

Successful Takeoff for Water-saving Tech

09/11/2016 by Engineering360 eNewsletter
In the process of allowing thousands of people to travel to far-flung destinations each day, major airports consume huge amounts of water. Recently, t...
Views: 205, Comments: 0
Go to this Blog

E&E Exchange

83 blog entries, 1051 comments (0 Viewing)

France Will Ban Plastic Cutlery in 2020

10/25/2016 by Jonathan Fuller
For the past several years, an all-out war has been silently waged between two opposing factions here at CR4 HQ: those who support the supply of plast...
Views: 619, Comments: 44
Last comment 11/03/2016 by James Stewart

Air Pollution Linked to Heart Disease

06/02/2016 by cheme_wordsmithy
It may seem obvious, but air pollution really does affect our health. Many parts of the U.S. experienced some pretty hot days in the last couple week...
Views: 258, Comments: 1
Last comment 11/17/2016 by djpalmis
Go to this Blog

Other Blog Entries of Interest

Webinar Calendar – January 2016

01/11/2016 posted in IHS Product Design Blog
by SavvyExacta
Engineering360 has a great lineup of webinars each month. Learn about specific topics from industry experts, for free, from the comfort of your own...
Views: 402, Comments: 0

IHS Introduces New PEV Index

07/27/2015 posted in Automotive Technology
by joekroog
The sails of electric vehicles have caught a warm breeze. The accelerating growth of this segment from special tax incentives, stricter regulations,...
Views: 432, Comments: 2
Last comment 07/30/2015 by Unredundant

Shale Gas, Tight Oil, Carbon Emissions and You

06/29/2013 posted in Common Purposes
by MillMatt
Methinks, yet again, there is change blowing in the wind. US President Barack Obama presented his plan for reducing carbon emissions to thwart clim...
Views: 970, Comments: 21
Last comment 11/09/2015 by machia0705

Getting the Lead OUT!

05/05/2013 posted in Common Purposes
by MillMatt
There is U.S. federal legislation slated to take effect on January 4, 2014 that will improve drinking water quality once again. Such changes may happe...
Views: 842, Comments: 40
Last comment 05/12/2013 by Anonymous Hero

And the Ground Beneath Our Feet, It Shifted

04/07/2013 posted in Common Purposes
by MillMatt
"Game On" is the title; "all in" is the message. The article is a LinkedIn posting made by Jeff Immelt, the now long-tenured chairman of venerable Gen...
Views: 837, Comments: 7
Last comment 03/16/2014 by 129CBRider