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re: Louisiana Is Running Dangerously Short Of Groundwater

Posted on 3/20/21 at 12:01 pm to
Posted by jimbeam
University of LSU
Member since Oct 2011
75703 posts
Posted on 3/20/21 at 12:01 pm to
quote:

cheesedick water diversion projects.
Posted by KamaCausey_LSU
Member since Apr 2013
17166 posts
Posted on 3/20/21 at 12:09 pm to
quote:

Again, it begs the question, why are we not using (at least a portion) the Mississippi River overflow to reinvigorate our aquifers?

Pumping untreated water into naturally filtered and uncontaminated aquifers sounds like a bad idea. Might as well just use surface water.
Posted by Nawlens Gator
louisiana
Member since Sep 2005
5946 posts
Posted on 3/20/21 at 12:13 pm to

quote:

Again, it begs the question, why are we not using (at least a portion) the Mississippi River overflow to reinvigorate our aquifers?


Because it's illegal. Large industrial wells even require huge backflow preventers to keep surface water out of the aquifers.

Posted by jimmy the leg
Member since Aug 2007
42264 posts
Posted on 3/20/21 at 12:40 pm to
quote:

Pumping untreated water into naturally filtered and uncontaminated aquifers sounds like a bad idea.


Agreed, but not what I originally suggested.
Posted by jimmy the leg
Member since Aug 2007
42264 posts
Posted on 3/20/21 at 12:42 pm to
quote:

Because it's illegal. Large industrial wells even require huge backflow preventers to keep surface water out of the aquifers.


Which begs the question...why aren’t we looking into possibly legit solutions as opposed to being steadfast to current legislation?
Posted by jimmy the leg
Member since Aug 2007
42264 posts
Posted on 3/20/21 at 12:46 pm to
quote:

Study how aquifers charge. It been a long time for me but when it was laid out to me it made sense.


This is what made me think in those terms.

Recharging an aquifer
Posted by jimbeam
University of LSU
Member since Oct 2011
75703 posts
Posted on 3/20/21 at 1:13 pm to
Why would we treat surface water then stick it in the ground?
Posted by jimmy the leg
Member since Aug 2007
42264 posts
Posted on 3/20/21 at 3:12 pm to

My take was focusing on “excess“ surface water...collected into a newly created reservoir, treated, and then injected into the porous layers to be absorbed over time. In short, spring flood waters.

quote:

Why would we treat surface water then stick it in the ground?


To replenish the aquifers?
Posted by AtlantaLSUfan
Baton Rouge
Member since Mar 2009
26725 posts
Posted on 3/20/21 at 4:00 pm to
Trash propaganda trash. Louisiana will run out of dirt before it runs out of water.
Posted by geauxbrown
Louisiana
Member since Oct 2006
25571 posts
Posted on 3/20/21 at 4:15 pm to
quote:

yeah i'm curious about this one, myself.


Quite a bit runs off. Eventually Louisiana farmers will need to go the way of midwest farms and begin installing tile under their fields.
Posted by Cowboyfan89
Member since Sep 2015
12960 posts
Posted on 3/20/21 at 4:28 pm to
quote:

Quite a bit runs off. Eventually Louisiana farmers will need to go the way of midwest farms and begin installing tile under their fields.

What? What makes you believe that will "eventually" be a need? Drainage is already one of the biggest issues for Louisiana agricultural producers. If tile drains were a realistic solution, it would have already been done.

And guess what, in some places, it has been. But most producers are addressing drainage through other methods.
Posted by oleheat
Sportsman's Paradise
Member since Mar 2007
14554 posts
Posted on 3/22/21 at 7:32 am to
If all the plants along the Miss River aren't using river water already, they should be.
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