Thread: OT Tidal power.
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harryagain[_2_] harryagain[_2_] is offline
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Default OT Tidal power.


"The Natural Philosopher" wrote in message
...
On 25/09/14 23:58, Johny B Good wrote:
On Thu, 25 Sep 2014 14:43:18 +0100, The Natural Philosopher
wrote:

On 25/09/14 08:07, Chris Hogg wrote:
On Wed, 24 Sep 2014 15:11:03 +0100, The Natural Philosopher
wrote:

On 24/09/14 11:03, Chris Hogg wrote:
On Tue, 23 Sep 2014 17:23:30 +0100, "harryagain"
wrote:

http://www.telegraph.co.uk/finance/n...kins-boss.html

They should really be looking at the whole Bristol Channel/estuary.

Massive environmental impact and enormous cost. A better alternative
surely are marine turbines. Less impact, less cost, and installable
over a large part of the estuary, as you suggest. But still no leccy
at slack water, the weakness of all tidal systems.
http://en.wikipedia.org/wiki/Tidal_power
http://en.wikipedia.org/wiki/Tidal_stream_generator


All tidal power is crap because the tides themselves are high entropy.
Ergo massive expensive structures causing huge eco impact to achieve
very little.


Once you look at entropy and energy density, assessing renewable
energy
is simple.

And you always get the same answer. Its all crap.

Interesting comment, which I won't claim fully to understand, although
I have an inkling (thermodynamics was never my strong point!). Do you
have a link or book reference that gives a bit more detail, without
being too heavy or theoretical?



http://www.templar.co.uk/downloads/R...imitations.pdf


That article was an excellent treatise on the madness of anti-nuclear
and pro "renewable" energy policies currently being pursued in the UK,
Europe and America.

I've downloaded it for future reference, it was _that_ good. My
thanks to you for providing that link.


Try also

http://www.templar.co.uk/downloads/B...ssil_Fuels.pdf


On the first line of the first page.

Introduction
This paper is a response to what the author considers are not opinions, but
near facts, with respect to
the ongoing use of fossil fuels: namely that, irrespective of any climate
change implications, the
world is, if not running out of fossil fuels, running into an area
characterised by high costs of fossil
fuels, and that a transition to alternatives to fossil fuels, as the
alternatives become cost competitive,
is inevitable.


What is a "near fact"?