www.lacoast.gov
Coast 2050 contains the $14 billion proposal for 500 projects designed
to save the coast. It was developed pre-K. One key assumption was the
projected the land loss over the next 45 years. Katrina accelerated the
land loss in the Breton Sound area east of New Orleans achieving the
expected 45 year loss in a single day.
If we really try, can we stop
the erosion? At best we can rebuild ten square miles per year, we are
currently losing 25 square miles per year but that rate will slow as
the most at risk areas sink. The experts seem to be saying that there
is still time to reverse the trend but it take years during which the
situation will continue to worsen before it eventually improves.
Diversions, dredging, and intelligent
ecosystem managment are the highlights of this plan. The timeframe is
between now and 2050. Failure to act and keep acting for a prolonged
period of time with significant ongoing expense will almost certainly
result in additional flooding in the New Orleans area from storms.
A 30,000 cfs diversion at Donaldsonville would be a key to saving the Barataria Basin.