Grand Canyon flushed

The forum for general posting. Come join the madness. :)
Post Reply
Message
Author
User avatar
ne1410s
Posts: 2961
Joined: Mon Oct 08, 2007 5:26 pm
Location: The Friendly Confines

Grand Canyon flushed

#1 Post by ne1410s » Thu Mar 06, 2008 11:08 am

I think the newsperson said with 300,000 gallons a second. Enough to fill the Empire State Building in 20 minutes.

This was done intentionally.
"When you argue with a fool, there are two fools in the argument."

User avatar
SportsFan68
No Scritches!!!
Posts: 21282
Joined: Thu Oct 11, 2007 8:36 pm
Location: God's Country

#2 Post by SportsFan68 » Thu Mar 06, 2008 11:12 am

Yeah, RadioDude said it was an attempt to rebuild the sandbars, which is flat out nuts. The sand they need to make sandbars is back of the dam clear up where the water starts to slow at the mouths of the San Juan and Colorado rivers. I think siltout date is something like 2100.

Makes you want to become a Monkey Wrencher.
-- In Iroquois society, leaders are encouraged to remember seven generations in the past and consider seven generations in the future when making decisions that affect the people.
-- America would be a better place if leaders would do more long-term thinking. -- Wilma Mankiller

User avatar
Appa23
Posts: 3770
Joined: Thu Oct 11, 2007 8:04 pm

#3 Post by Appa23 » Thu Mar 06, 2008 11:15 am

SportsFan68 wrote:Yeah, RadioDude said it was an attempt to rebuild the sandbars, which is flat out nuts. The sand they need to make sandbars is back of the dam clear up where the water starts to slow at the mouths of the San Juan and Colorado rivers. I think siltout date is something like 2100.

Makes you want to become a Monkey Wrencher.
I am just posting to note that we currently are executing a program to rebuild thouands of acres of shallow water habitat and emerging sandbar habitat on the Missouri River, related to the recovery of endangered and threatened species.

User avatar
themanintheseersuckersuit
Posts: 7634
Joined: Mon Oct 08, 2007 6:37 pm
Location: South Carolina

#4 Post by themanintheseersuckersuit » Thu Mar 06, 2008 11:20 am

SportsFan68 wrote:Yeah, RadioDude said it was an attempt to rebuild the sandbars, which is flat out nuts. The sand they need to make sandbars is back of the dam clear up where the water starts to slow at the mouths of the San Juan and Colorado rivers. I think siltout date is something like 2100.

Makes you want to become a Monkey Wrencher.

There's lots of silting upriver of Powell's Landing at the head of Lake Mead, presumably that sand and silt mostly passed through the Canyon.
Suitguy is not bitter.

feels he represents the many educated and rational onlookers who believe that the hysterical denouncement of lay scepticism is both unwarranted and counter-productive

The problem, then, is that such calls do not address an opposition audience so much as they signal virtue. They talk past those who need convincing. They ignore actual facts and counterargument. And they are irreparably smug.

User avatar
earendel
Posts: 13869
Joined: Tue Oct 09, 2007 5:25 am
Location: mired in the bureaucracy

#5 Post by earendel » Thu Mar 06, 2008 11:21 am

SportsFan68 wrote:Yeah, RadioDude said it was an attempt to rebuild the sandbars, which is flat out nuts. The sand they need to make sandbars is back of the dam clear up where the water starts to slow at the mouths of the San Juan and Colorado rivers. I think siltout date is something like 2100.

Makes you want to become a Monkey Wrencher.
As I understood the report on NPR this morning the rapid release of the water will churn up the silt from the bottom and deposit it downriver at the places where the buildup used to be.
"Elen sila lumenn omentielvo...A star shines on the hour of our meeting."

User avatar
PlacentiaSoccerMom
Posts: 8134
Joined: Mon Oct 08, 2007 10:47 am
Location: Placentia, CA
Contact:

#6 Post by PlacentiaSoccerMom » Thu Mar 06, 2008 11:24 am

We went rafting on the Colorado River a few years ago. The water just below the dam is incredibly cold, somewhere in the high 40's to low 50's. Nobody would do more than put their feet in the water, except for Emma, who went swimming in it.

From what I understand the change in water temperature due to the dam being built has caused a decline in many species of native fish.

User avatar
Chronic Diarrhea
Merry Man
Posts: 76
Joined: Wed Oct 10, 2007 5:32 am
Location: In the john

#7 Post by Chronic Diarrhea » Thu Mar 06, 2008 12:05 pm

I could use that kind of water pressure in my commode...... Ooooooohhhh!!!!

User avatar
SportsFan68
No Scritches!!!
Posts: 21282
Joined: Thu Oct 11, 2007 8:36 pm
Location: God's Country

#8 Post by SportsFan68 » Thu Mar 06, 2008 3:30 pm

themanintheseersuckersuit wrote:
SportsFan68 wrote:Yeah, RadioDude said it was an attempt to rebuild the sandbars, which is flat out nuts. The sand they need to make sandbars is back of the dam clear up where the water starts to slow at the mouths of the San Juan and Colorado rivers. I think siltout date is something like 2100.

Makes you want to become a Monkey Wrencher.

There's lots of silting upriver of Powell's Landing at the head of Lake Mead, presumably that sand and silt mostly passed through the Canyon.
SuitDude's right. Let's try again:

Yeah, RadioDude said it was an attempt to rebuild the sandbars, which is flat out nuts. The sand they need to make sandbars is back of the dam clear up where the water starts to slow at the mouths of the San Juan and Colorado rivers or is back of Hoover Dam clear up where the water starts to slow at the beginning of Lake Mead.

PSM's right, the released water is the coldest in the lake. It's an environmental disaster except for one thing -- without it, there would probably be more nuclear power plants or air polluting coal-fired plants.

Pick your poison.
-- In Iroquois society, leaders are encouraged to remember seven generations in the past and consider seven generations in the future when making decisions that affect the people.
-- America would be a better place if leaders would do more long-term thinking. -- Wilma Mankiller

Post Reply