lauantai 19. syyskuuta 2009

Hiven järjen valoa EU:ssa !




EU joustaa ilmastovaatimuksistaan

perjantai 18. syyskuuta 2009

"If we make full use of what we know about the past, we find that CO2 is in fact the hero of climate change, not the problem"







International Conference on Climate Change, 2007, Hong Kong, paper 106.





Intenational Conference of Climate Change, Hong-Kong 2007

"So if we make full use of what we know about the past, we find that CO2 is in fact the hero of climate change, not the problem"

torstai 17. syyskuuta 2009

Tanska huono tuulivoiman "mallimaa" Obamalle






Valkoinen Talo on yrittänyt perustella tuulivoiman rakentamista mm. Tanskan esimerkin voimalla. Mutta vaikka Tanska tuulisen meren ympäröimänä tasaisena maana teoriassa on ihanteellinen tuulivoimamaa, ei kaikki ole sujunut, kuten tuulivoiman kannattajat haluavat antaa ymmärtää. "Virallisen" 20 prosentin sijaan huonoimmillaan vain nelisen prosenttia sähköstä saadaan tuulivoimaloista ja tanskalaiset maksavat Euroopan korkeinta hintaa sähköstään. Myöskään väite hiilidioksidipäästöjen vähenemisestä ei pidä paikkaansa, nettoväheneminen tarkasteluvuonna johtui vain siitä, että Tanska osti huomattavan osan sähköstään ulkoa, Nordpoolista, päästöt menivät siis muualle
Scandinaviaan. Ilmakehä on kuitenkin yhteinen, hurskasta hämäystä kaikki tyyni ja propellihattujen hommaa teknisessä mielessä.


NRO


"Confronted by meddling academics who analyzed the Spanish situation and laid out the monitory lesson of its green-jobs regime, the White House quickly pivoted and said, uh, look to Denmark and Germany, yeah, that's it, Denmark.

OK. That's been done — by the establishment think tank CEPOS, and you can read it here. The answer is that the president's (repeat) claim that "Denmark produces almost 20 percent of their electricity through wind power" is false. Denmark actually produces much less of its own electricity from wind, as low as 4 percent depending on the year, with the recent average of 9.7 percent. This despite a massive buildout of what they flatteringly call the "wind carpet," on some of the most hospitable terrain for wind power in the world.

It is also in return for its households paying the highest eletricity rates in Europe. With a substantially lower per-capita energy use. That means, to get half of what Obama seeks, the U.S. would have to carpet itself twice over — which means lots of windmills where birds fly and Kennedys live — and pay Danish-style rates"

keskiviikko 16. syyskuuta 2009

"Self-censorship of climate skepticism in the Finnish media"






Laajasti luetun australialaisen tri John Ray´n blogista tänään 16.9.2009:

antigreen blogspot.com


Self-censorship of climate skepticism in the Finnish media

An email from Hannu Tanskanen [hannu_tanskanen@yahoo.com]. With a few grammatical corrections. See his blog here (in a mixture of Finnish and English)

Finland has always been described as "model pupil" in the European Union. Not long ago the EU tried to issue a "directive" prohibiting critisism of "climate change", fortunately without success. But Finland, more papal than Pope himself, has applied this rule for a long time already.

In 2007 our Centre Party prime minister declared, that "it is time for the climate critics to shut their mouths". Consequences of this statement were soon obvious. Since 1989 and regularly between 2003-2008, I had been a free-lance science writer in Scandinavia's biggest popular technology publication TM Tekniikan Maailma -- and where just recently I wrote a large article on climate change, where I Iet two leading critical scientists express their opinions.

The editor in chief of TM changed in that same year and he fired me immediately without any explanation. Also the leading daily newspaper, HS Helsingin Sanomat, where I have had articles on science pages since 2003 refused to take any more of my articles. They even refused to publish my opinion on their readers' pages. Orwelliania was in 1984, but in the Finnish media it is in 2009 !

Viimeisen vuosikymmenen lämpötilan lasku kumoaa ilmastonmuutoksen ?






metoffice.gov.uk

"Observations indicate that global temperature rise has slowed in the last decade (Fig. 2.8a). The least squares trend for January
1999 to December 2008 calculated from the HadCRUT3 dataset (Brohan et al. 2006) is +0.07±0.07°C decade–1—much less than the 0.18°C decade–1 recorded between 1979 and .."

Blogisti RadioRock´ssa klo 09:00

Radio Rock (nettiradio) -haastattelu klo 09:00 tänään.

tiistai 15. syyskuuta 2009

Grönlanti sulaa ? Höpö-höpö, Grönlanti jäähtyy !



Wolfram Alpha Database

(The graph is from the Wolfram Alpha scientific database. To see the graph there for yourself, see the "history & forecast" section, where it displays "Current Week," and from the dropdown selections it gives, click on "All." That will display a graph of average temps from 1983 to 2008)




"Melting" Greenland

"You would be hard put to keep track of all the "scientific" announcements about the Greenland icecap melting. Yet below is the temperature chart for central Greenland in recent years. Greenland sure is cooling, whether or not the earth as a whole is. Melting, my foot. Truth is the first casualty of Leftism"

maanantai 14. syyskuuta 2009

lauantai 12. syyskuuta 2009

Puhtaan aurinkoenergian likainen salaisuus





Yhden 1 x 1,5 m kooltaan olevan aurinkopaneelin valmistukseen pitää polttaa yli 40 kg hiiltä ja tarvitaan kymmeniä hyvin myrkyllisiä kemikaaleja. Alla koko totuus "puhtaasta aurinkoenergiasta":

South China News


THE DIRTY REALITY BEHIND SOLAR POWER

A comment from Hong Kong

A beaming Tony Blair posed for television cameras holding a sleek, shiny solar panel as smiling officials and film star Jet Li looked on. They announced an ambitious plan to bring modern, clean power to the world's poor. In the next five years, the programme would bring solar-powered street lamps to 1,000 villages in China, India and Africa, where people are so poor they still do not generate any of the greenhouse gases blamed for global warming. The plan was announced at a factory in Guizhou in southwestern China - one of its poorest provinces.

But would Blair, the former British prime minister, and Li have been smiling if they had known a factory must burn more than 40kg of coal to produce the panel - one metre by 1.5 metres - they were holding? Forty kilograms might not sound much. But even the country's least efficient coal-fired power plant would generate 130 kilowatt-hours of electricity burning that amount - enough power to keep a 22 watt LED light bulb beaming 12 hours a day for 30 years. A solar panel is designed to last just 20 years.

Jian Shuisheng , a professor of optical technology at Beijing Jiaotong University, estimates it takes 10kg of polysilicon to produce a solar panel with a capacity of one kilowatt - just enough to generate the energy to keep a fridge cool for a day. To make that much polysilicon on the mainland would require the burning of more than two tonnes of coal. That amount of coal could generate enough electricity to keep the fridge running for two decades.

Like Blair and Li, many consumers, as well as corporations, in developed countries are buying mainland-made solar panels in the belief that using them will help slow the pace of global warming. Demand for solar panels has risen rapidly in the past few years, creating a US$100-billion-a-year market for panels and related industrial materials.

Five years ago, mainland production of polysilicon - the key component of solar panels - was negligible. Today, it is the world's leading producer of the material, and last year churned out 4,000 tonnes - 80 times as much as in 2004. This year the government expects output to soar to 30,000 tonnes and projects that by 2011 it will reach a jaw-dropping 150,000 tonnes. At least 16 provinces began building 33 polysilicon production plants last year, newspaper the 21st Century Economy Review has reported.

But far from saving the world, the production of solar panels is aggravating pollution and adding to energy consumption. Mainland government officials have known this for years, but not until the global economic crisis made a big dent in demand for solar panels did they openly admit that the "green business" could be dirty sometimes - and seek to regulate the market.

Such hasty expansion is not confined to the production of solar panels. From installing wind power to the production of vehicles running on alternative fuels, bubbles exist throughout the new-energy sector.

Senior officials at the National Development and Reform Commission, the key economic ministry, have spoken many times of the need for higher entry barriers - from curbs on bank lending to more frequent environmental checks - to prevent firms and local governments rushing into the sector and avoid overexpansion. But their warnings went unheeded: many provinces are already building some of the world's biggest solar power projects. And they will not stop, because they have invested more than 100 billion yuan (HK$114 billion) in the projects.

Polysilicon is greyish, crystallised pure silicon; more than 90 per cent of solar panels on the market contain it. Dr Dang Qingde , deputy head of the department of labour safety of the Centre for Disease Control in the city of Leshan in Sichuan , measured the amount of toxic chemicals in the air at a polysilicon plant in September 2007. Leshan is one of a handful of cities to have imported polysilicon production lines from overseas. The plant in the city is capable of producing 1,500 tonnes of polysilicon a year. The factory is clean and quiet. Grass and trees grow between its buildings.

Using a hand-held device, Dang found more than 10 poisonous substances - from ammonia, the effects of which are relatively mild, to the lung-eating trichlorosilane - but all at levels within the safe limits decreed by Beijing. Nevertheless, he wrote a report in which he rated the workplace "highly hazardous". "A shiny polysilicon plant is like a shiny bomb. It may look clean and innocent, but you don't want to have one in your neighbourhood," he said.

What made Dang nervous was the presence of chlorine. The chemical is used at almost every stage of the manufacturing process. Chlorine can not only turn your blood into hydrochloric acid, but also interact with other chemicals - such as silicon - to form more deadly poisons, he found. Dang published his findings in an academic journal, despite opposition from the plant's management, in the hope it would draw the attention of others to the environmental issues in polysilicon production. "I have prayed for heaven's blessing to save our workers and residents in the neighbourhood," he said.

Since the first polysilicon factory opened in Leshan, more have followed. Now it is one of the biggest polysilicon production centres on the mainland. Output rose by more than 300 per cent in two years. To Dang's relief, this has not led to calamity.

Still, that is not the case elsewhere. Emissions from the Huafu Silicon Company's plant in Liancheng county, in the southeastern province of Fujian , polluted the air and water in a village, causing violent clashes with farmers. The company says the pollution was accidental. There will be more such cases because mainland factories are using old-fashioned, energy intensive and highly polluting equipment, says Jian, the Beijing Jiaotong University professor, who is a member of the Chinese Academy of Sciences.

Extracting pure silicon is a tedious business, the professor said. In the 1950s, engineers at German engineering giant Siemens discovered that by putting hydrogen, chlorine and raw silicon in an oven and heating them up until they vaporised, they could get rid of some unwanted chemical elements. They repeated the process until they got 99.9999999 per cent pure polysilicon - just pure enough to make solar panels. Half a century later, most of the polysilicon makers in the world still use this method.

The professor described what happened to the polysilicon after that. A very fine length of wire is used to slice a block of polysilicon into very thin pieces. But they are not yet thin enough. The polysilicon sheets are sanded down until they are 200 micrometres thick - a process that turns 40 per cent of the polysilicon into waste that cannot be recycled.

Dr Wan Gang , minister of science and technology, said the mainland was burning a lot of coal to produce solar panels for Western countries. "Developed countries get clean air and the reputation of a carbon-free economy, while pollution and greenhouse gas emission are chalked up to our account," Wan said. "That's a bit unfair."

According to Jian's calculations, almost 30 million tonnes of coal, or more than 1 per cent of the mainland's output of coal last year, will be needed to keep the ovens of all the polysilicon plants hot.