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re: LSU Study: Mississippi River diversions led to wetland loss, not growth

Posted on 8/21/19 at 12:44 pm to
Posted by MrLSU
Yellowstone, Val d'isere
Member since Jan 2004
30071 posts
Posted on 8/21/19 at 12:44 pm to
quote:

they are running oysters closer to their home than ever before. Thats not a good thing....well for them it is because they save on gas. Oyster best used to be mile and miles away. SO introducing fresh water will kill the beds that have set up close to home. It used to be a freshwater estuary not salt.


The video of all the dead oysters shown above was taken just off of the Chandeleur Islands. It was 30 miles from the nearest road.
Posted by MrLSU
Yellowstone, Val d'isere
Member since Jan 2004
30071 posts
Posted on 8/21/19 at 12:52 pm to


Here is a picture of the aftermath of the new Grand Bayou breach 2.5 miles north of Mardi Gras Pass from a few days ago. All of the Marsh has been completely destroyed and its now nothing more than a very large mud pit.
This post was edited on 8/21/19 at 12:59 pm
Posted by CarRamrod
Spurbury, VT
Member since Dec 2006
58624 posts
Posted on 8/21/19 at 12:59 pm to
quote:


"A recent study done by the CPRA at the proposed site of the Mid Breton Diversion, showed that at high river conditions, suspended sediment ratio was 700 mg. per litre of water. This is what that looks like."

tats funny. so lets take everything you qouted. 700 mg per liter of water.

at 75,000cfs -> thats 561,037 gallons a second -> which is 2,123,575 liters per second.

So that many liters with 700mg of soil that equates to 1,486,629,798 mg or 1,486,629 grams or 3,277 pounds of sediment.....per second.

So what do you think about this image now?
Posted by CarRamrod
Spurbury, VT
Member since Dec 2006
58624 posts
Posted on 8/21/19 at 1:00 pm to
quote:

Here is a picture of the aftermath of the new Grand Bayou breach 2.5 miles north of Mardi Gras Pass from a few days ago. All of the Marsh has been completely destroyed and its now nothing more than a very large mud pit.


great, now freshwater vegetation can now take hold.
This post was edited on 8/21/19 at 1:01 pm
Posted by CarRamrod
Spurbury, VT
Member since Dec 2006
58624 posts
Posted on 8/21/19 at 1:03 pm to
quote:


The video of all the dead oysters shown above was taken just off of the Chandeleur Islands. It was 30 miles from the nearest road.

was it? i mean i can get a bunch of dead oysters on a table and video me saying everything is dead.

Or i can go out there and see all the dead oysters and most likely see other things that might have killed them that wasnt the freshwater diversions. 150 years ago there probably was not oyster beds there because the freshwater on the MS kept it rather fresh..... who gives a shite about it being 30 miles from a road.
Posted by CarRamrod
Spurbury, VT
Member since Dec 2006
58624 posts
Posted on 8/21/19 at 1:08 pm to
quote:

The science isn't as settled as you think it is.
yes it is.
Posted by fillmoregandt
OTM
Member since Nov 2009
14368 posts
Posted on 8/21/19 at 1:23 pm to
Can they not spread seed from a plane/helicopter so that something will grow to hold the dirt? Hell, drop a ton of rye grass on there. Better than nothing, and other grasses will fill in
Posted by jimbeam
University of LSU
Member since Oct 2011
75703 posts
Posted on 8/21/19 at 1:39 pm to
Damn if only all these OT professional would step up and fix our hydraulic and coastal issues
Posted by CarRamrod
Spurbury, VT
Member since Dec 2006
58624 posts
Posted on 8/21/19 at 2:45 pm to
i guess people gave up.
Posted by CarRamrod
Spurbury, VT
Member since Dec 2006
58624 posts
Posted on 8/21/19 at 6:17 pm to
The money is there... The appropriation has been a shitstorm. Compare it to why it takes 20 years to execute someone sentenced to death.
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