Support for InfrastructureUSA.org
has been provided by these organizations and individuals:

John Hennessy III,
P.E.

Posts Tagged ‘Delta’

Delta Urbanism in New Orleans: Before

Thursday, April 1st, 2010

DESIGN OBSERVER GROUP
Overnight, Hurricane Katrina’s low barometric pressure and high winds sucked up a dome of gulf water and blew it north and northwestward into the Mississippi Gulf Coast and Louisiana deltaic plain. Shallow coastal depths reverberated the vertically churning water upward, further heightening the dome-shaped, landward-moving surge. Under natural conditions, hundreds of square miles of wetlands would have absorbed or spurned much of the intruding tide. But a century of coastal erosion had cost the region precious impedance, while a labyrinth of man-made navigation, oil, gas and drainage canals served as pathways for the surge to penetrate inland…

View this complete post...

NEW ERA OF INTERBASIN WATER TRANSFERS

Monday, March 15th, 2010

THE WATER REPORT
An interbasin transfer of water is the diversion of water from one water source basin to another. How many of these occur depends on the scale one considers. An interbasin water transfer can take place on the scale of a transfer of water from one small stream to another, or to a transfer from water sources draining to the Pacific Ocean to water sources draining to the Gulf of Mexico. Even if you consider only largescale transfers, trillions of gallons of water are transferred among basins each year to serve hundreds of thousands of farmers and millions of municipal residences. As noted by the US Environmental Protection Agency (EPA), in announcing its rule on the National Pollutant Discharge Elimination System and water transfers (discussed below)

View this complete post...

Follow InfraUSA on Twitter Facebook YouTube Flickr

CATEGORIES


Show us your infra! Show us your infra!

Video, stills and tales. Share images of the Infra in your community that demands attention. Post your ideas about national Infra issues. Go ahead. Show Us Your Infra!  Upload and instantly share your message.

Polls Polls

Is the administration moving fast enough on Infra issues? Are Americans prepared to pay more taxes for repairs? Should job creation be the guiding determination? Vote now!

Views

What do the experts think? This is where the nation's public policy organizations, trade associations and think tanks weigh in with analysis on Infra issues. Tell them what you think.  Ask questions.  Share a different view.

Blog

The Infra Blog offers cutting edge perspective on a broad spectrum of Infra topics. Frequent updates and provocative posts highlight hot button topics -- essential ingredients of a national Infra dialogue.


Dear Friends,

 

It is encouraging to finally see clear signs of federal action to support a comprehensive US infrastructure investment plan.

 

Now more than ever, our advocacy is needed to keep stakeholders informed and connected, and to hold politicians to their promises to finally fix our nation’s ailing infrastructure.

 

We have already engaged nearly 280,000 users, and hoping to add many more as interest continues to grow.

 

We require your support in order to rise to this occasion, to make the most of this opportunity. Please consider making a tax-deductible donation to InfrastructureUSA.org.

 

Steve Anderson

Managing Director

 

SteveAnderson@InfrastructureUSA.org

917-940-7125

InfrastructureUSA: Citizen Dialogue About Civil Infrastructure