Guest guest Posted August 30, 2009 Report Share Posted August 30, 2009 I am forwarding these articles to shed some light as to how we are more and more bombarded with toxins, from all directions. Mike The silicofluorides, mentioned in the articles below, that are being added to our drinking water is toxic waste produced as a byproduct in the manufacture of phosphate fertilizer. " In the manufacture of super-phosphate fertilizer, phosphate rock is acidulated with sulfuric acid, and the fluoride content of the rock evolves as volatile ... Read Moresilicofluorides. In the past, much of this volatile material was vented to the atmosphere, contributing heavily to pollution of the air and land surrounding the manufacturing site. As awareness of the pollution problem increased, scrubbers were added to strip particulate and gaseous components from the waste gas... " http://www.fluoridealert.org/phosphate/overview.htm D. Masters http://www.dartmouth.edu/~rmasters/ =========================================== http://www.informaworld.com/smpp/content~db=all?content=10.1080/0020723990871121\ 5 Toxic metals like lead, manganese, copper and cadmium damage neurons and deregulate neurotransmitters like serotonin and dopamine (which are essential to normal impulse control and learning). Earlier studies show that - controlling for socio-economic and demographic factors - environmental pollution with lead is a highly significant risk factor in predicting higher rates of crime, attention deficit disorder or hyperactivity, and learning disabilities. Exposure and uptake of lead has been associated with industrial pollution, leaded paint and plumbing systems in old housing, lead residues in soil, dietary habits (such as shortages of calcium and iron), and demographic factors (such as poverty, stress, and minority ethnicity). We report here on an additional " risk co-factor " making lead and other toxic metals in the environment more dangerous to local residents: the use of silicofluorides as agents in water treatment. The two chemicals in question - fluosilicic acid and sodium silicofluoride - are toxins that, despite claims to the contrary, do not dissociate completely and change water chemistry when used under normal water treatment practices. As a result, water treatment with siliconfluorides apparently functions to increase the cellular uptake of lead. ================================================== http://www.dartmouth.edu/~news/releases/2001/mar01/flouride.html Dartmouth researcher warns of chemicals added to drinking water Posted 03/15/01 In a recent article in the journal NeuroToxicology, a research team led by D. Masters, Dartmouth College Research Professor and A. Rockefeller Professor of Government Emeritus, reports evidence that public drinking water treated with sodium silicofluoride or fluosilicic acid, known as silicofluorides (SiFs), is linked to higher uptake of lead in children. Sodium fluoride, first added to public drinking water in 1945, is now used in less than 10% of fluoridation systems nationwide, according to the Center for Disease Control's (CDC) 1992 Fluoridation Census. Instead, SiF's are now used to treat drinking water delivered to 140 million people. While sodium fluoride was tested on animals and approved for human consumption, the same cannot be said for SiFs. Masters and his collaborator Myron J. Coplan, a consulting chemical engineer, formerly Vice President of Albany International Corporation, led the team that has now studied the blood lead levels in over 400,000 children in three different samples. In each case, they found a significant link between SiF-treated water and elevated blood lead levels. " We should stop using silicofluorides in our public water supply until we know what they do, " said Masters. Officials at the Environmental Protection Agency have told Masters and Coplan that the EPA has no information on health effects of chronic ingestion of SiF-treated water. In their latest study published in a special December 2000 issue of NeuroToxicology , Masters, Coplan and their team analyzed data on blood levels from more than 150,000 children ages 0 to 6. These tests were part of a sample collected by the New York State Department of Children's Health, mostly from 1994 to 1998 in comparable non-fluoridated and SiF-treated public drinking water in communities with populations of similar size. Socio-economic and demographic risk factors for high blood lead were also considered using information from the 1990 U.S. Census. The researchers found that the greatest likelihood of children having elevated blood lead levels occurs when they are exposed both to known risk factors, such as old house paint and lead in soil or water, and to SiF-treated drinking water. " Our research needs further laboratory testing, " added Masters. " This should have the highest priority because our preliminary findings show correlations between SiF use and more behavior problems due to known effects of lead on brain chemistry. " Also requiring further examination is German research that shows SiFs inhibit cholinesterase, an enzyme that plays an important role in regulating neurotransmitters. ------------------------------------ Quote Link to comment Share on other sites More sharing options...
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