Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Management of delta and wetlands contributed to problems after hurricanes

09.03.2006


In a guest editorial published in the March-April issue of the international journal Ground Water, hydrologists in Louisiana suggest adoption of evolving management plans that recognize engineering, economic and hydrologic realities is key to sustainable development of the Louisiana coastline.



Authors Richard F. Keim and William J. Blanford state that historical hydrological management of the Mississippi River and its delta is partially responsible for the increased vulnerability of coastal infrastructure and culture, and effectiveness of levees can be improved by combining wetland restoration and flood-protection efforts synergistically into a single effort. Hence, construction of a “category 5” levee, which is proposed by some, is not a substitute for wetland protection.

“The health and susceptibility of any levee system will be matched by the health of the natural systems and care and attentiveness to which we pay to both,” state Keim and Blanford. “Incorporating natural systems as integral to a functional levee system will allow humans to continue to live in precarious coastal communities.”


Keim and Blanford hope that engineering solutions can be found to preserve and enhance natural processes to sustain wetlands, with levees used only to protect concentrated, high-value infrastructure. “To maintain the integrity of those wetlands, with all of their ecological, economic and cultural importance, will require active hydrological management,” add Keim and Blanford. “Including ecosystem restoration in flood control planning is necessary.”

Findings from the research behind this article are being used directly by state and federal regulatory groups to guide the development of strategies for management and restoration of Louisiana’s wetlands, which compose over 40% of the nation’s wetlands. The authors are also beginning research to understand the spatial extent of wetland conditions by mapping ecological and hydrologic conditions from satellite data, a tool in strong demand from regulatory and planning groups.

Heather Noonan | alfa
Further information:
http://www.blackwellpublishing.com
http://www.blackwell-synergy.com/loi/gwat

More articles from Ecology, The Environment and Conservation:

nachricht Bioinvasion on the rise
15.02.2017 | Universität Konstanz

nachricht Litter Levels in the Depths of the Arctic are On the Rise
10.02.2017 | Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung

All articles from Ecology, The Environment and Conservation >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Breakthrough with a chain of gold atoms

In the field of nanoscience, an international team of physicists with participants from Konstanz has achieved a breakthrough in understanding heat transport

In the field of nanoscience, an international team of physicists with participants from Konstanz has achieved a breakthrough in understanding heat transport

Im Focus: DNA repair: a new letter in the cell alphabet

Results reveal how discoveries may be hidden in scientific “blind spots”

Cells need to repair damaged DNA in our genes to prevent the development of cancer and other diseases. Our cells therefore activate and send “repair-proteins”...

Im Focus: Dresdner scientists print tomorrow’s world

The Fraunhofer IWS Dresden and Technische Universität Dresden inaugurated their jointly operated Center for Additive Manufacturing Dresden (AMCD) with a festive ceremony on February 7, 2017. Scientists from various disciplines perform research on materials, additive manufacturing processes and innovative technologies, which build up components in a layer by layer process. This technology opens up new horizons for component design and combinations of functions. For example during fabrication, electrical conductors and sensors are already able to be additively manufactured into components. They provide information about stress conditions of a product during operation.

The 3D-printing technology, or additive manufacturing as it is often called, has long made the step out of scientific research laboratories into industrial...

Im Focus: Mimicking nature's cellular architectures via 3-D printing

Research offers new level of control over the structure of 3-D printed materials

Nature does amazing things with limited design materials. Grass, for example, can support its own weight, resist strong wind loads, and recover after being...

Im Focus: Three Magnetic States for Each Hole

Nanometer-scale magnetic perforated grids could create new possibilities for computing. Together with international colleagues, scientists from the Helmholtz Zentrum Dresden-Rossendorf (HZDR) have shown how a cobalt grid can be reliably programmed at room temperature. In addition they discovered that for every hole ("antidot") three magnetic states can be configured. The results have been published in the journal "Scientific Reports".

Physicist Dr. Rantej Bali from the HZDR, together with scientists from Singapore and Australia, designed a special grid structure in a thin layer of cobalt in...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Booth and panel discussion – The Lindau Nobel Laureate Meetings at the AAAS 2017 Annual Meeting

13.02.2017 | Event News

Complex Loading versus Hidden Reserves

10.02.2017 | Event News

International Conference on Crystal Growth in Freiburg

09.02.2017 | Event News

 
Latest News

Stingless bees have their nests protected by soldiers

24.02.2017 | Life Sciences

New risk factors for anxiety disorders

24.02.2017 | Life Sciences

MWC 2017: 5G Capital Berlin

24.02.2017 | Trade Fair News

VideoLinks
B2B-VideoLinks
More VideoLinks >>>