Twenty esteemed climate scientists recently wrote a letter to Dear Leader for a RICO investigation of deniers. When you dig into their finances, it looks like there should be an investigation or a little sunlight. Continue reading
49 of 50 States have snow. Only Florida was snow free on Tuesday. Continue reading
Climate Change is supposed to result in mass extinctions. During the Holocene, extinctions are rare and are largely due to loss of habitat or predation. Continue reading
Subway announces it will stop using an additive, azodicarbonamide, because of a campaign by the Food Babe. Continue reading
Does road salt harm the environment? It’s winter, it’s cold and snowy and time for those questions to be asked. Continue reading
So sayeth the State Department. Continue reading
More Chemophobia from West Virginia
The scare concerning the spill of crude 4-methylcyclohexylmethanol keeps on going. In this one, which has been reported in numerous news outlets the chemical or the polyglycol ethers, I’m not sure which, create formaldehyde. The state who told the legislature about this new development, Scott Simonton is quoted as saying “It’s frightening, it really is frightening,” Simonton said. “What we know scares us, and we know there’s a lot more we don’t know.” Apparently the highest exposure is when people are taking a shower. This seems to be based on two analyses of water at one location in which some samples were found to have ~30 ppb formaldehyde and that the chemicals can break down to formaldehyde.
Countering this claim are state officials who indicate that you need to burn the MCHM at 500°F to get some formaldehyde formed from the chemical. http://www.usatoday.com/story/news/nation/2014/01/29/freedom-industries-spill-formaldehyde/5031963/
The OSHA TWA (8 hours exposure) is 0.75 ppm (in air). Formaldehyde in air is quite irritating. Some people are affected at 0.1 ppm and most by 0.2 ppm. If you are in 0.75 ppm formaldehyde in air, you will definitely know it. Also, my experience with formaldehyde was that even with very sophisticated equipment, it was difficult to quantitate very low levels.
Maybe scares like this sell newspapers or advance causes, but they really don’t do the public any good.
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