Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
November surprise: EPA planning major post-election anti-coal regulation
#58
TheRealThing Wrote:Pardon me your honor. Does the fact that we already have clean air, and clean water make any difference? We'll always be able to do better and I'm sure we will. But, you wouldn't open all the doors and windows during a blizzard in sub zero weather in an effort to get a fly out of your house, when the fly swatter was hanging there. Our pollution problems are a minor nuisance compared to the pollution issues of the past.

The real issue here is that there has always been a secret agenda to close coal fired generating stations. Oh they blame aging equipment and cite what they claim to be cheaper natural gas prices. But, that's just cover. (Benghazi demonstrates how big they are on cover.) The real thrust here is carbon emissions and how they theoretically relate to the global warming hypothesis. This administration doesn't give a flip about the people, when compared to their intent to eliminate the use of fossil fuels in America. The rest of the planet would naturally ramp up their own usage to make up for our lunacy in that department but, when one lives in la-la land, he can imagine reality any way he wants to. If Obama had any concern for Americans suffering from high energy prices he would okay the Canadian pipeline. We know that's not going to happen either.

Just one more morning to wake up in Bizarro World and then, election day. I want to make sure I catch as much of the effort to move Obama's stuff out of the White House on TV as I can. That will be some great entertainment.
What are all the filter plants that are being built right now in KY and WV cleaning? They are filtering selenium out of pond water going into streams. I just finished one in Rum Creek, in Logan WV, for Patriot Coal. There are, I think 9 on the books being ready to be built as we speak.


Quote: Toxicity
Although selenium is an essential trace element, it is toxic if taken in excess. Exceeding the Tolerable Upper Intake Level of 400 micrograms per day can lead to selenosis.[84] This 400 microgram (µg) Tolerable Upper Intake Level is based primarily on a 1986 study of five Chinese patients who exhibited overt signs of selenosis and a follow up study on the same five people in 1992.[85] The 1992 study actually found the maximum safe dietary Se intake to be approximately 800 micrograms per day (15 micrograms per kilogram body weight), but suggested 400 micrograms per day to not only avoid toxicity, but also to avoid creating an imbalance of nutrients in the diet and to account for data from other countries.[86] In China, people who ingested corn grown in extremely selenium-rich stony coal (carbonaceous shale) have suffered from selenium toxicity. This coal was shown to have selenium content as high as 9.1%, the highest concentration in coal ever recorded in literature.[87]
Symptoms of selenosis include a garlic odor on the breath, gastrointestinal disorders, hair loss, sloughing of nails, fatigue, irritability, and neurological damage. Extreme cases of selenosis can result in cirrhosis of the liver, pulmonary edema, and death.[88] Elemental selenium and most metallic selenides have relatively low toxicities because of their low bioavailability. By contrast, selenates and selenites are very toxic, having an oxidant mode of action similar to that of arsenic trioxide. The chronic toxic dose of selenite for humans is about 2400 to 3000 micrograms of selenium per day for a long time.[89] Hydrogen selenide is an extremely toxic, corrosive gas.[90] Selenium also occurs in organic compounds, such as dimethyl selenide, selenomethionine, selenocysteine and methylselenocysteine, all of which have high bioavailability and are toxic in large doses.
On 19 April 2009, 21 polo ponies died shortly before a match in the United States Polo Open. Three days later, a pharmacy released a statement explaining that the horses had received an incorrect dose of one of the ingredients used in a vitamin/mineral supplement compound that had been incorrectly compounded by a compounding pharmacy. Analysis of blood levels of inorganic compounds in the supplement indicated the selenium concentrations were ten to fifteen times higher than normal in the horses' blood samples, and 15 to 20 times higher than normal in their liver samples. It was later confirmed that selenium was the ingredient in question.[91]
Selenium poisoning of water systems may result whenever new agricultural runoff courses through normally dry, undeveloped lands. This process leaches natural soluble selenium compounds (such as selenates) into the water, which may then be concentrated in new "wetlands" as the water evaporates. High selenium levels produced in this fashion have been found to have caused certain congenital disorders in wetland birds.[92]
http://en.wikipedia.org/wiki/Selenium#Toxicity
Messages In This Thread
November surprise: EPA planning major post-election anti-coal regulation - by TheRealVille - 11-04-2012, 09:08 PM

Forum Jump:

Users browsing this thread: 1 Guest(s)