myiW Current Conditions and Forecasts Community Forums Buy and Sell Services
 
Hi guest · myAccount · Log in
 SearchSearch   ProfileProfile   Log in to check your private messagesLog in to check your private messages   RegisterRegister 
Global cooling
Goto page Previous  1, 2, 3 ... 265, 266, 267 ... 571, 572, 573  Next
 
Post new topic   Reply to topic    iWindsurf Community Forum Index -> Politics, Off-Topic, Opinions
View previous topic :: View next topic  
Author Message
GURGLETROUSERS



Joined: 30 Dec 2009
Posts: 2643

PostPosted: Wed Feb 12, 2014 11:51 am    Post subject: Reply with quote

A quick extra on sea defences.

About a quarter of Holland is reclaimed land from below sea level. The construction of dykes, and drainage, was carried out bit by bit, over many years. They built the system to withstand a once in a thousand year extreme storm surge. (The days before computers, and global warming rising sea level predictions.)

After the extreme worst ever 1953 event, when the dykes were overcome, and the lands flooded (over 2,000 human deaths, and thousands of livestock), they picked themselves up, and declared, never again!

The dykes were rebuilt and strengthened to withstand a once in 10,000 year storm surge, which, fortunately, will now save them from the predicted sea level rise, shoulkd it occur. (They can always add to the dykes, should such be necessary.)

Maintaining this system of over 1,800 miles of dykes, and over 6,000 miles of river dykes, embankments, along with all the pumping stations, entails an annual expenditure of around £500 million. (In our money terms.)

(To continue.)
Back to top
View user's profile Send private message
GURGLETROUSERS



Joined: 30 Dec 2009
Posts: 2643

PostPosted: Wed Feb 12, 2014 12:01 pm    Post subject: Reply with quote

(Continued.)

Our country has now requested the Dutch engineers help, who have arrived, and are advising how to turn it all around after the willful neglect of the couple of decades, when DELIBERATE flloding (now verified as true) was indulged in by the Environmental Agency, in accordance with E.U. directives on preserving wildlife (bird) habitats, in preferance to farming and communities. Their immediate action has been to restart robust pumping operations.

Perhaps the Dutch experience and expertise in 'fighting the seas incursion' should be a model for the rest of the world, if rising sea levels really are seen as such a threat.

Steady yearly expenditure and upkeep would be a small price to pay, though, unlike the Dutch, having to start from scratch is going to cost a great deal more. Perhaps work should begin now, before it's too late!
Back to top
View user's profile Send private message
GURGLETROUSERS



Joined: 30 Dec 2009
Posts: 2643

PostPosted: Thu Feb 13, 2014 3:21 pm    Post subject: Reply with quote

Mac. I note your 'barb' in another thread, about supporters of coal. I assume I'm included.

Our industrial economy relies on adequate and reliable power supply. We are now close to having no spare capacity, and studies show that we will likely be facing power cuts within a year or so, IF the government go ahead with their 'green' agenda of closing necessary coal fired power stations, with an over optimistic reliance on wind power to fill the shortfall.

Belatedly, they now accept that their expectations are not entirely realistic, and that a new swathe of nuclear stations must be built. They cannot be ready for a few years yet, but, meanwhile, they are going ahead with coal power shutdowns, to meet the toughest EU targets, which the EU have now backed down on! Germany has seen the reality, and is opening new coal power stations out of necessity, as are India and China.

My position is clear. The coal fired power stations should NOT be closed UNTIL a reliably adequate other source is in place. (Nuclear it is likely going to be.)

Criticism is easy, but perhaps you would advise what you would do in the circumstances we find ourselves in?
Back to top
View user's profile Send private message
mrgybe



Joined: 01 Jul 2008
Posts: 5180

PostPosted: Thu Feb 13, 2014 4:37 pm    Post subject: Reply with quote

The perfect solution. Renewable energy and food preparation in one!! (and only $1.6 billion taxpayer dollars on the line).

The $2.2 Billion Bird-Scorching Solar Project - At California's Ivanpah Plant, Mirrors Produce Heat and Electricity—And Kill Wildlife
BrightSource system appears to be scorching birds that fly through the intense heat surrounding the towers, which can reach 1,000 degrees Fahrenheit. The company, which is based in Oakland, Calif., reported finding dozens of dead birds at the Ivanpah plant over the past several months, while workers were testing the plant before it started operating in December. Some of the dead birds appeared to have singed or burned feathers, according to federal biologists and documents filed with the state Energy Commission.
Back to top
View user's profile Send private message
pueno



Joined: 03 Mar 2007
Posts: 2807

PostPosted: Thu Feb 13, 2014 6:11 pm    Post subject: Reply with quote

mrgybe wrote:
The perfect solution. Renewable energy and food preparation in one!! (and only $1.6 billion taxpayer dollars on the line).

The $2.2 Billion Bird-Scorching Solar Project - At California's Ivanpah Plant, Mirrors Produce Heat and Electricity—And Kill Wildlife
BrightSource system appears to be scorching birds that fly through the intense heat surrounding the towers, which can reach 1,000 degrees Fahrenheit. The company, which is based in Oakland, Calif., reported finding dozens of dead birds at the Ivanpah plant over the past several months, while workers were testing the plant before it started operating in December. Some of the dead birds appeared to have singed or burned feathers, according to federal biologists and documents filed with the state Energy Commission.

Well, hell, let's outlaw sunlight, since that's obviously causing the problem.

And to make it worse, Obama was there, aligning those mirrors himself. So he gets the blame. No doubt, those were Tea Party conservative birds that the IRS missed.
.
Back to top
View user's profile Send private message
mac



Joined: 07 Mar 1999
Posts: 17747
Location: Berkeley, California

PostPosted: Fri Feb 14, 2014 10:05 pm    Post subject: Reply with quote

Well, another Gish gallop.

Quote:
The perfect solution. Renewable energy and food preparation in one!! (and only $1.6 billion taxpayer dollars on the line).

The $2.2 Billion Bird-Scorching Solar Project - At California's Ivanpah Plant, Mirrors Produce Heat and Electricity—And Kill Wildlife
BrightSource system appears to be scorching birds that fly through the intense heat surrounding the towers, which can reach 1,000 degrees Fahrenheit. The company, which is based in Oakland, Calif., reported finding dozens of dead birds at the Ivanpah plant over the past several months, while workers were testing the plant before it started operating in December. Some of the dead birds appeared to have singed or burned feathers, according to federal biologists and documents filed with the state Energy Commission.


Of course this is one of the things that you can get if you sign up on hatetheenvironment.com. Soon to be repeated on Hannity or some such. With a few notable exceptions like the passenger pigeon, species have become extinct because of loss of habitat. Loss of individuals, through hunting by humans, cats or dogs, or by frying at the Ivanpah plant, is of little or no ecological consequence as long as a healthy breeding population is maintained. Some of the sillier enviros get this wrong, arguing that windsurfers and kayaks should be restricted lest they scare a duck. Scaring ducks is ok, and hunting them is fine as long as there are plenty. In fact, hunters and fishermen, from the days of Teddy Roosevelt, have done enormous amounts to preserve habitat.

On the other hand, the oil industry is in the habitat destruction business. Rape and pillage for short. And the idea that they might care about ecological principals, much less understand them, is cause for great shouts of laughter. Gallop on mrgybe.

GT--perhaps you mistake my disdain for the tactics of the carbon barons for a failure to appreciate their appropriate role. But you are dead wrong on the question of nuclear power. First for nuclear power. My dad was a nuclear engineer, worked at Hanford--in the same city where Mike Fick rants. One of my close mentors was head of California's Public Utility Commission during the time when California's newest nuke, Diablo Canyon, was on line and the Commission was dealing with what expenses could be put in the rate base. Nuclear power was nurtured with subsidies far greater than those the right screams about on solar power. The Federal government paid for most of the basic research and directly subsidized construction. But the biggest subsidy is largely invisible--the nuclear industry's exposure to claims in the event of an accident is capped, with the Federal government absorbing not just the cost of waste disposal, but most of the liability. Even without those subsidies nuclear is not competitive.

Coal in the United States has lost huge market share to fracked natural gas--a cheaper, cleaner, lower emission fuel. The industry has tried to blame their loss of market share on Obama, when market forces are the cause. Indeed, the industry resists any efforts to reduce either their toxic emissions or their CO2 emissions. And we can see how they have suborned State governments to look the other way and ignore their disposal practices.

Coal and oil are subsidized in the United States by cut rate leasing of public lands where the resources are located, by letting them discharge toxic and CO2 emissions into the atmosphere without paying for the health and climate impacts, and by direct subsidies. Yet they beat the drums loudly against subsidies for renewable energy with less impact.

There is a simple mechanism to fix this pattern of subsidy: a carbon tax. We could probably raise as much money with a lying tax.
Back to top
View user's profile Send private message
GURGLETROUSERS



Joined: 30 Dec 2009
Posts: 2643

PostPosted: Sat Feb 15, 2014 4:54 am    Post subject: Reply with quote

Mac. I don't dispute that nuclear power generation is heavily subsidised, or that coal is environmentally unfriendly, and costs a lot because of that. That was not my point. Our whole modern technologically advanced way of life is subsidised, in one way or another.

My point is that, at present, we cannot (over here) have a necessary continuous and reliable supply of electricity without either one or the other. (Gas is a seperate issue currently being thrashed out.) Green sources are not yet able to meet this basic requirement.

The government now accepts this obvious point, as do the Germans, and the French. (Germany won't use nuclear so must use coal, and France has heavily relied upon nuclear (successfully) for years.)

As for carbon tax, it is already heavily applied over here, with eye watering costs (especially on fuel) and obvious drawbacks to economic competitiveness. (Against countries which don't apply sanctions.)

For the present century, at least, I don't see any viable wholesale alternative for our heavily industrialised society but to rely on nuclear power, with whatever costs necessary, or return to pre industrial days!

Exaggeration poerhaps, but the point is obvious.
Back to top
View user's profile Send private message
mac



Joined: 07 Mar 1999
Posts: 17747
Location: Berkeley, California

PostPosted: Sun Feb 16, 2014 12:22 pm    Post subject: Reply with quote

Let's be clear about how much the liability issue costs. For Fukushima, the estimated cost of total clean-up is $250-500 billion--nobody yet knows. The Japanese government has borrowed $80 billion--so far--to fund the clean-up.

It is very funny how those on the right who worship market forces get very silent about subsidies to right wing industries that support their politicians.
Back to top
View user's profile Send private message
GURGLETROUSERS



Joined: 30 Dec 2009
Posts: 2643

PostPosted: Sun Feb 16, 2014 12:55 pm    Post subject: Reply with quote

Statement yesterday from Mat Collins, professor in climate systems at Exeter University, an expert in computer modelling, (jointly funded by the Met office), and senior adviser for the Un IPCC.

His statement, as reported in the Mail on Sunday, (which is in contradiction to Met Office scientist Julia Slingo, who claimed 'ALL EVIDENCE is that global warming has a role to play in the storms.')

'There is no evidence that global warming can cause the Jet Stream to get stuck in the way that it has this Winter.' He made it clear that he believes (he is a convinced warmer) global warming could lead to higher rainfal totals, because a warmer atmosphere can hold more water, but this has NOTHING to do with the Jet Stream conveyor belt.

He stated that when the IPCC was completing its Fith Assessment report on climate change last year, they discussed whether warming could affect the Jet Stream, but there was little evidence that it could, so it was not mentioned in the report.

A change to hear a 'pro warmer' not 'gilding the lilly' as too many lesser lights do. Makes a change from the ridicule usually heaped on those of us who want proof, not dogma!
Back to top
View user's profile Send private message
mac



Joined: 07 Mar 1999
Posts: 17747
Location: Berkeley, California

PostPosted: Sun Feb 16, 2014 1:01 pm    Post subject: Reply with quote

GT--too early to tell. Weather gets wild--but one of the predictions of modeling has been an increase in extreme events and droughts. Time will tell.
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic   Reply to topic    iWindsurf Community Forum Index -> Politics, Off-Topic, Opinions All times are GMT - 5 Hours
Goto page Previous  1, 2, 3 ... 265, 266, 267 ... 571, 572, 573  Next
Page 266 of 573

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You cannot download files in this forum

myiW | Weather | Community | Membership | Support | Log in
like us on facebook
© Copyright 1999-2007 WeatherFlow, Inc Contact Us Ad Marketplace

Powered by phpBB © 2001, 2005 phpBB Group