![Thanks](https://www.renovateforums.com.au/dbtech/thanks/images/thanks.png)
![Likes](https://www.renovateforums.com.au/dbtech/thanks/images/likes.png)
![Needs Pictures](https://www.woodworkforums.com/images/smilies/happy/photo4.gif)
![Picture(s) thanks](https://www.ubeaut.biz/wave.gif)
Results 1 to 15 of 19
Thread: Victoria's water problem.
-
5th May 2010, 10:22 PM #1
Victoria's water problem.
I suggest this is worth a discussion at the least, if only to find the flaw - is there one?
-
5th May 2010, 11:10 PM #2
I've got a better solution.
Now, bear in mind I haven't done any environment impact statement or cost analysis (now when does that matter - just ask Dudd) but I reckon we put in a north, south, east and west pipeline from CUB and Lion Nathan breweries etc. in all major capital cities with pipes running straight into the plumbing of all households.
The infrastructure is there already in place. All we need to do is unite as one and lobby your local representatives in local, state and federal politics.
We don't need the okay from the breweries as this is a super tax on them and once Dudd comes on board he will recognise that we should all share in the liquid gold this great nation produces.
Bears thinking doesn't it?
-
5th May 2010, 11:35 PM #3
Great idea hook it into the Goulburn Valley Pipeline and keep pushing it North. That way you Mexicans will stop pinching all the water from the Murray.
Vote #1 for Topher I say.
-
6th May 2010, 12:22 AM #4
.
- Join Date
- Jul 2005
- Location
- Victoria
- Posts
- 0
-
6th May 2010, 06:34 AM #5
Interesting, I wonder if there is the political will? 5.5 million tax payers (as predicted) will certainly focus the mind.
I watch "Vasili's Garden" when I can. There are lots of people with flourishing gardens in Melbourne but they are very careful with water. But if you've ever lived off a water tank you know about being careful with water."We must never become callous. When we experience the conflicts ever more deeply we are living in truth. The quiet conscience is an invention of the devil." - Albert Schweizer
My blog. http://theupanddownblog.blogspot.com
-
6th May 2010, 09:01 AM #6
there will be some argument about the effects on the mouth of the streams.
But 200m of head over 360km is less than 1m per 1000m, and when i find some more info on friction and minor losses in large pipes, I shall return, but off to work nowMick
avantguardian
-
6th May 2010, 07:31 PM #7
The Tasmanian Government seem to have decided to oppose it on the principle that Tasmanian farmers are short of water. This ignores the fact that their problem is one of distribution and not availability, and that selling their water would in fact go a long way to paying for the distribution of it in their State.
-
6th May 2010, 07:36 PM #8
Sometimes logic gets in the way of a very good plan.
Definatly pass this one on.Jim Carroll
One Good Turn Deserves Another. CWS, Vicmarc, Robert Sorby, Woodcut, Tormek, Woodfast
Are you a registered member? Why not? click here to register. It's free and only takes 37 seconds!
-
6th May 2010, 07:41 PM #9
Sometimes physics gets in the way of a good story...
Cheers, Richard
"... work to a standard rather than a deadline ..." Ticky, forum member.
-
6th May 2010, 07:47 PM #10
-
6th May 2010, 08:42 PM #11
I'm a civil engineering student, but I didn't like the water units we studied a couple of years ago, so I'm going to need to think hard about it, and I'll also see if I can get a professional opinion from a pipeline expert at work. Basically, I don't see how a 200 m head is going to be enough to push water through a 360km pipe, and back up the 75 m+ from the lowest point of the pipe, at the far end, mainly because of friction losses in the pipe. I'd need to do the calculations, but 200m doesn't sound like much. That's a really vague answer, so if anyone's got better calculations I'd be happy to defer to them!
Cheers, Richard
"... work to a standard rather than a deadline ..." Ticky, forum member.
-
6th May 2010, 08:46 PM #12
Retired
- Join Date
- May 1999
- Location
- Tooradin,Victoria,Australia
- Age
- 74
- Posts
- 2,515
At the speed it would be moving at I don't think friction will be that much.
-
6th May 2010, 08:50 PM #13
.
- Join Date
- Jul 2005
- Location
- Victoria
- Posts
- 0
Richard, he was on the radio yesterday (MTR) and the one addition he made, was because of a confidentiality agreement (that has now expired) he couldn’t include in the video that the water will be pumped from a higher point around 450mt. He did name it, but as usual my memory is like a sieve and I have forgot. Maybe someone else heard it and can fill us in.
-
6th May 2010, 09:32 PM #14
Friction increases with speed of flow, doesn't it... Here's the relevant equations if anyone's got the time to convert it all to American.
Cheers, Richard
"... work to a standard rather than a deadline ..." Ticky, forum member.
-
6th May 2010, 09:48 PM #15
I remember Friction loss was equal to FLV² on (2*g*d)
F=friction factor
L length
V velocity
g 9.81m/s²
and D the diameter of the conduit.
But friction factor is hard to get, needs to be calced experimentally.
We could lay gravity pressure pipe at 2 in a thousand, and it was 250mm, 1200 pipe has way less friction, so I'm not clever enough to find out if it could work,
Where the dehydrated hydrographer when you need him, AlexS?Mick
avantguardian
Similar Threads
-
Problem with water pressure (too low)
By Reno RSS Feed in forum PLUMBING, ELECTRICAL, HEATING, COOLING, etcReplies: 0Last Post: 14th July 2009, 08:20 AM -
Problem with water flow
By Reno RSS Feed in forum PLUMBING, ELECTRICAL, HEATING, COOLING, etcReplies: 0Last Post: 1st July 2009, 12:40 AM -
retic hot water problem
By Redback in forum PLUMBING, ELECTRICAL, HEATING, COOLING, etcReplies: 4Last Post: 8th March 2008, 09:02 PM