India goes solar

Check out this story from the January 26, 2006 LA Times.

In a rare move to phase out a widely used industrial compound, the Environmental Protection Agency announced Wednesday that it was asking all U.S. companies to virtually eliminate public exposure to a toxic chemical used to make Teflon cookware and thousands of other products.

EPA’s system of regulating chemicals leads to some really perverse incentives. The burden of proof shifts to the EPA to prove beyond reasonable doubt that a chemical has definite harmful effects on humans at ambient exposure levels. So the preferred route has been for the EPA to “suggest” to the companies to participate in a voluntary phaseout.

No one knows how the chemical is getting into people’s bloodstreams and in the bodies of polar bears and other animals. Although it is used in production of cookware, it is not found in the cookware, clothing and other fluoropolymers after manufacture.

Well, not quite. This from a paper published in the Environmental Science and Technology on January the 25th.

Polyfluorinated telomer alcohols and sulfonamides are classes of compounds recently identified as precursor molecules to the perfluorinated acids detected in the environment. Despite the detection and quantification of these volatile compounds in the atmosphere, their sources remain unknown. Both classes of compounds are used in the synthesis of various fluorosurfactants and incorporated in polymeric materials used extensively in the carpet, textile, and paper industries. This study has identified the presence of residual unbound fluoro telomer alcohols (FTOHs) in varying chain lengths (C6-C14) in several commercially available and industrially applied polymeric and surfactant materials…

This study suggests that elimination or reduction of these residual alcohols from all marketed fluorinated polymers and fluorosurfactants is key in reducing the prevalence of perfluorinated acids formed in the environment.

Well, that explains it a little better, this article from ES&T provides a nice executive summary like context.

An emerging theory that explains how PFOA (perfluorooctanoic acid) and other PFCAs (perfluorocarboxylic acids) have contaminated the Arctic has received a boost from a new modeling study published in this issue of ES&T (pp 924–930). The theory contends that Arctic contamination is due to atmospheric transport and breakdown of fluorotelomer alcohols, chemicals that are used in products that include stain protectors, microwave-popcorn bags, fast-food wrappers, polishes, and paints.

Well, it sure looks like we need to focus much more on the PFOA precursors rather than on the PFOA itself. Dupont and 3M are not going to be happy about that!

Seriously, I’ve had enough of Bush North up here in Canada, he has to go and luckily, he’s only running a minority government, so it’s not 4 more years…

globeandmail.com: Global warming critics appointed to science boards

Top Canadian scientists are accusing the Harper government of politicizing science funding and jeopardizing climate research by naming global warming critics to key boards that fund science.

The government’s actions are “dreadful,” said Garry Clarke, a leading international glaciologist at the University of British Columbia, and undercut public pledges to tackle climate change.

“Their mouths are doing one thing and their hands are doing something different,” Prof. Clarke said.

Already alarmed over funding cuts to basic research, scientists say two appointments in particular are worrisome. Mark Mullins, the executive director of the conservative-leaning Fraser Institute – and a former adviser to the Canadian Alliance Party – was recently appointed to the Natural Sciences and Engineering Research Council of Canada (NSERC), which funds university research projects that have included studies on climate change.

Desmogblog has more, including choice quotes from the economists and oil geologists that run this country’s science.

Mullins: “It strikes me that the science is not settled,” he said in a 2007
interview posted at BCbusinessonline. “‘Put caps on global emitters’ is
not the natural conclusion I would come to.”

Weissenberger: “To those who doubt the scientific basis of global warming theory, we
say: Don’t let a cabal of government-funded scientists, environmental
activists and journalists convince us they’re the mainstream.” — April
28, 2006″

These are the people who will be deciding who gets science money in Canada.

This has probably been the most unscientific administrations in Canada’s recent history.

I think it is time to throw the bums out, it’s time for another election!

The grist features a must read post on endocrine disruption (ED). Great first paragraph, BTW, but read the whole thing. Before Viagra, had any one other than doctors and the unfortunate masses suffering such dysfunction ever heard of erectile dysfunction? The effects of direct to consumer drug marketing of diseases and disorders is the subject of other posts, but this one’s about endocrine disruptors!

Side note, Erectile dysfunction has 2.3 million hits in google, Endocrine Disruption (or disruptors) has 1.7 million, so, at least google is catching up!

The ED you should really be worried about: Endocrine disruption | Gristmill: The environmental news blog | Grist

What a crazy world we live in when almost everyone knows what the acronym ED stands for. Millions of dollars have been poured into creating awareness of ED, erectile dysfunction, because it is profitable. This 21st-century sales-pitch strategy — “disease mongering” — has proven to be good for the bottom line. The irony of all this is that there is another ED out there into which millions have also been poured — to keep it a secret. That ED is endocrine disruption, and if the public were to learn about it, bottom lines could shrink instead of grow.

Endocrine disruption should be right at the top of the list of most critical technological disasters facing the world today, up with climate change. With little notice, vast volumes and combinations of synthetic chemicals have settled in every environment in the world, including the womb environment. Synthetic chemicals at very low concentrations in the womb change how genes are programmed, cells develop, tissues form, and organs function, and thus undermine the potential and survival of developing animals, including humans. The chemicals threatening the integrity of future generations are derived from the processing of crude oil and natural gas, the same processes that are driving climate change. This is an integral part of the climate change story.