Louisiana's levee system has once again made headlines. According to hurricane expert, Ivor van Heerden, the magnitude of Katrina's storm surge in Mississippi was partly the fault of the Louisiana levee system.
Van Heerden, deputy director of the Louisiana State University Hurricane Center, described how sea water from the storm built up against Mississippi River levees in Louisiana, and when the eye of Katrina passed over and began its migration to Mississippi, it took the wall of water with it.
Had there been no levee, he said, the water would have fanned over the wetlands, and the eye would have carried far less to local shores. Van Heerden is also a civil and environmental engineering professor at LSU.
Van Heerden is often credited with having predicted Katrina. In the years before the storm, he created computer models showing how New Orleans would flood if a category 3 storm hit. The levees were built based on outdated models, even though new ones were available. Some levee sections were built on sand, easily allowing water to breach.
"It was a man-made catastrophe with a hurricane trigger," he said. "What happens to sand castles on beaches? They don't last."
He said his research fell on deaf ears, as outlined in his book, The Storm - What Went Wrong and Why During Hurricane Katrina - the Inside Story from One Louisiana Scientist. He wants an inquest like the 9/11 commission to look into the failures that led to flooding in New Orleans and destruction along the Coast.
To protect Mississippi in the future from Katrina-like storms, he said, efforts must go toward restoring wetlands and rebuilding the barrier islands. Giant waves in the open ocean become smaller when they break over the islands.
Saturday, December 1, 2007
Levee System Increased Hurricane Katrina's Wrath



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Friday, November 30, 2007
Quiet Hurricane Season For New Orleans
New Orleans and the rest of the Gulf Coast this year enjoyed a quiet hurricane season, which ends today, as dire predictions by federal and university forecasters turned out to be wrong for the second consecutive year.
That was good news to the Army Corps of Engineers, as its contractors continued to raise levees throughout the New Orleans area -- some to the heights and strengths they should have been before Hurricane Katrina hit in 2005.
The corps also completed engineering work and issued the first contracts to improve hurricane protection to match its new understanding of the storm surge caused by hurricanes with a 1 in 100 chance of hitting the area in a given year.
Of 14 named storms in 2007, only four hit the U.S. coastline, with only one reaching hurricane strength.



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Thursday, November 29, 2007
Climate Change Threatens Indonesia's Coral Reefs
Jakarta is a country with some of the world's richest coral reefs. But scientists fear many of Indonesia's psychedelic reefs, already significantly damaged by blast fishing and pollution, now face an even graver threat: global warming.
Over the years, rising sea temperatures have led to severe coral bleaching in some of the most spectacular reefs off the palm-fringed islands of Sulawesi and Bali that are home to exotic fish like the brightly colored clown fish and scorpion fish.
And environmentalists say if quick steps are not taken to stop the destruction, many reefs across the sprawling archipelago of about 17,000 islands could disappear in the next few decades.
The state of coral around the world will be part of the discussions at next month's UN climate talks on the Indonesian resort island Bali where about 190 countries will gather to try to hammer out a replacement for the Kyoto Protocol, a global pact aimed at fighting global warming.



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Wednesday, November 28, 2007
When Fuel and Politics Mix
As oil prices flirt with record highs, hovering around $95 a barrel on Tuesday, the Democratic and Republican presidential candidates are offering few quick fixes but profoundly different long-term approaches to energy policy.
Over the next decade or two, the differences could have a major effect on billions of dollars in government spending, on the relative prices of gasoline versus renewable fuels and on the efficiency of American cars and trucks.
For Democrats, the goal of energy policy is largely about reducing oil consumption and has become inseparable from the goal of reducing the risk of climate change.
For the Republican candidates, energy policy is primarily about producing more energy at home — more oil and gas drilling on the Outer Continental Shelf and in the Arctic National Wildlife Refuge; more use of American coal to produce liquid fuel; and, as with Democrats, more renewable fuels like ethanol.



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Tuesday, November 27, 2007
China Says Other Nations Should Do More About Climate Change
Rich countries responsible for most of the world's greenhouse gas emissions should take the lead on climate change, a commentary in China's state media said on Tuesday, a week before the opening of global talks on the issue.
China is set to surpass the United States as the world's top emitter of carbon dioxide, the main gas that traps heat in the atmosphere, but has resisted pressure to agree to caps or specific targets on its emissions.
The commentary said that from the Industrial Revolution until the 1950s, the developed world was responsible for 95 percent of global carbon dioxide emissions and accounted 77 percent of the world's total from 1950 to 2000.



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Monday, November 26, 2007
Can Louisiana's Newly Elected Governor Rid The State Of Its' Ghost?
By promising an overhaul of Louisiana's ethics laws as his first act as governor, Bobby Jindal is joining a recent national trend that experts attribute to public revulsion at political scandals and a declining overall trust in government.
From Alaska to Ohio and points in between, states have been revising their ethics laws in recent years to improve transparency and put new restrictions on interactions between legislators and lobbyists.
Overall, 47 states have introduced bills or passed laws in the past two years making revisions to their ethics laws, according to the Center for Ethics in Government at the National Conference of State Legislatures. At least seven states have approved major overhauls, and reviews are under way in three others.
Jindal takes over a state government that has been relatively scandal-free in the past 12 years. Nevertheless, civic leaders say the state still suffers from the battering its image took during the Edwin Edwards years, and the guilt by association that occurs any time a New Orleans politician is brought down by legal problems.
Although Jindal often criticized the "old corrupt crowd" in Baton Rouge as a candidate, he has said that stronger ethics laws are a key to making Louisiana more attractive to outside companies and investors, who have said in recent surveys that the state's reputation for political corruption is a factor in deciding where to invest.



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Sunday, November 25, 2007
Businesses Leave New Orleans As A Result Of Its' Image
It is no surprise to me as well as other present and former New Orleanians that businesses are leaving New Orleans. I have given up hope that New Orleans will ever change its' image. Who wants to do business in a city where corruption runs rampant? Yes Katrina devastated New Orleans, but New Orleans had serious problems before the hurricane even struck the gulf coast. After reading the following, in the Times Picayune, yesterday, I cannot help but wonder how businesses will be recruited:
Intermarine is one in a long list of companies that -- citing concerns about infrastructure, corruption, crime, taxes and work force -- have shifted operations from the metro area. Katrina exacerbated those pre-existing issues.
Since 2005, the New Orleans area has lost nearly a dozen publicly traded companies. Among them is Ruth's Chris, which moved its headquarters to Orlando, Fla., after Hurricane Katrina devastated its Metairie headquarters and its local restaurants. Freeport-McMoRan Copper and Gold moved its headquarters to Phoenix. And International Shipholding Corp. moved its longtime Poydras Street headquarters to Mobile.
Still, business leaders are hopeful that the city will seize on what they believe is a unique opportunity to transform the way it retains and recruits businesses.
Perhaps less governmental interference is the answer as suggested by the following statement:
"Almost all major U.S. cities are controlled and directed by the business community. New Orleans is the only place I know of major size that government (officials) are the major players," Ricchiuti said. "It's a very odd town in that the business community doesn't call the shots here."
After all, it has been our elected officials who have done the most harm to New Orleans' reputation. Corruption is a crime. Who wants to do business in a City where they feel they have to grease some corrupt politician or his cronies hands in order to do business? Yes, Jim Letten has weeded out some corruption here, but I believe we will never ever really get the "big fish".



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Saturday, November 24, 2007
Greenhouse Gases Hit High Level In 2006
Two of the most important Greenhouse gases in the Earth's atmosphere reached a record high in 2006, and measurements show that one — carbon dioxide — is playing an increasingly important role in global warming, the U.N. weather agency said Friday.
The global average concentrations of carbon dioxide, or CO2, and nitrous oxide, or N2O, in the atmosphere were higher than ever in measurements coordinated by the World Meteorological Organization, said Geir Braathen, a climate specialist at the Geneva-based agency.
Methane, the third of the three important greenhouse gases, remained stable between 2005 and 2006, he said.
Braathen said measurements show that CO2 is contributing more to global warming than previously.



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Friday, November 23, 2007
Welch Scientists Gets Nobel Honor
A WELSH scientist who has described climate change as a “weapon of mass destruction” is to receive the Nobel Peace Prize with former US Vice-President Al Gore, the Western Mail can reveal today.
Sir John Houghton will be part of a delegation from the Inter Governmental Panel on Climate Change (IPCC) to receive the award next month.
The former head of the Met Office chaired the climate change panel between 1998 and 2002 and was the lead editor of its first three reports on global warming.
Mr Gore is sharing the award with the IPCC as recognition for his efforts in raising awareness of the problem through his documentary An Inconvenient Truth and other work. The Norweigian Nobel Committee recognised the IPCC’s work on global warming over the last two decades. The IPCC and Mr Gore will receive the award at a ceremony in Oslo on December 10.



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Thursday, November 22, 2007
Global Warming Threatens Tree Frogs
A HEAT-SEEKING frog with a remarkable ability to control its temperature may be protected from extinction by experts in Manchester.
Scientists believe global warming is behind a dramatic decline in Central America's tropical tree frogs - and their findings could help save dozens of other threatened species.
Costa Rican tree frogs live high above the ground and bask in the sun.
Manchester University scientists think they do this because the heat kills fungal infections, but global warming has created cloudy conditions in their habitat, leading to increased illness.
They are testing their theory on tree frogs held as part of a collection of amphibians at Manchester Museum.
Amphibian expert Andrew Gray said a scanner would examine the frogs' skin, which lets them regulate their temperature as well as change colors to camouflage themselves.
He said: "The imaging technique is non-invasive and does not harm the frogs."
A third of the world's 5,700 amphibians face extinction through global warming.
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It is astonishing to me that with all of the available information, concerning global warming and its effects on our planet, that an entire city would not be concerned about energy conservation. Like I have pointed out previously, an energy savings contract, under former New Orleans Mayor, Marc Morial was looted. His confidant, Stan "Pampy" Barre, was the ringleader who because of his own personal greed decided to use the City's coffers as his own personal ATM machine. It is inconceivable to realize that a person would be so cold and calculating as to deny the citizens of New Orleans to reap those benefits of the energy savings contract.



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Wednesday, November 21, 2007
OPEC nations create clean tech fund
Members of OPEC announced today that they will contribute $750 million to a fund to study clean energy and technologies, according to Cleantech.com
The fund will put a particular emphasis on carbon capture and storage.
Saudi Arabia coughed up $300 million for the fund while Kuwait, Qatar, and the United Arab Emirates each pledged $150 million. Abu Dhabi, a member of the United Arab Emirates, already participates in a clean technology venture fund.
In a statement, OPEC (according to Cleantech.com) said it would "stress the importance of cleaner and more efficient petroleum technologies for the protection of the local, regional and global environment, and the importance of expediting the development of technologies that address climate change, such as carbon capture and storage."



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Tuesday, November 20, 2007
Downed Trees Called Warming Factor
As if Hurricane Katrina’s effect on life and property along the Gulf Coast were not bad enough, researchers at Tulane University and the University of New Hampshire now say the storm may contribute to global warming.
The researchers point to the estimated 320 million large trees that were killed or severely damaged by Katrina.
Jeffrey Chambers, an assistant professor of ecology and evolutionary biology at Tulane, says young, healthy forests are important in the battle against warming because they remove carbon — in the form of carbon dioxide, a greenhouse gas — from the atmosphere by photosynthesis.
Dead trees and downed wood, on the other hand, decompose and release carbon into the atmosphere.
“The carbon that will be released as these trees decompose is enough to cancel out an entire year’s worth of net gain by all U.S. forests. And this is only from a single storm,’’ Chambers, the lead author of an article detailing the team’s findings, said.
The article, “Hurricane Katrina’s Carbon Footprint on Gulf Coast Forests,’’ is published in the most recent issue of the journal Science.
As the Earth’s climate warms, evidence is mounting that hurricanes, tornados and frontal systems will gain in energy, producing more violent storms and stronger winds, Chambers said.



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Monday, November 19, 2007
Group Says 'Global Warming' could wipe out decades of progress
Climate change may cut rice and wheat yields in Asia and wipe out decades of social and economic progress, a report on the environment said.
``An increase of just 1 degree Celsius in night-time temperatures during the growing season will reduce Asian rice yields by 10 percent,'' according to environmental group Greenpeace, one of the contributors to the ``Up in Smoke'' report. ``Wheat production could by fall 32 percent by 2050.''
The report comes just before the 10 members of the Association of Southeast Asian Nations plus China, Japan, Korea, India, Australia and New Zealand will pledge to reduce the impact on global warming at their summit meeting in Singapore Nov. 21.



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Sunday, November 18, 2007
UN Climate Panel Reports Risk of Global Warming
The UN climate panel issued a landmark report on Saturday warning of severe consequences of global warming and urging governments to act to rein in greenhouse gas emissions.
The 26-page report, released in the Spanish city of Valencia by the Nobel Peace Prize-winning Intergovernmental Climate Change, said of the climate system is "unequivocal" and governments must take action to avoid warming catastrophic consequences.
Climate change is "evident from observations of increases in global average air and ocean temperatures, widespread melting of snow and ice, and rising global average sea level," the report noted.
The report, which will be the first point of reference for political negotiators meeting next month for talks aimed at finding out a successor to the Kyoto Protocol, attributed global warming mainly to greenhouse gas concentrations caused by human activities.
Signed in 1997, the Kyoto Protocol requires 36 industrial countries to significantly reduce their carbon emissions. It expires in 2012.
"Global total annual greenhouse gas emissions from human activities have risen by 70 percent since 1970," the report said.
It also said governments have a wide range of tools including higher taxes on emissions, regulations, tradeable permits and more investment in research.
UN Secretary-General Ban Ki-moon welcomed the report, saying the potential impact of global warming is "so severe and so sweeping that only urgent, global action will do."



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