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Water Fluoridation Challenged
Fluoridation of water, long credited with the large decline in tooth decay in much of the world during recent decades, might actually have played only a minor role, an Australian public health researcher has concluded after reviewing many previous studies. However, an official of the American Dental Association challenged the interpretation, asserting that many studies […]
United States, National USA -
Phosphate, cattle deaths link explored
Normally, George Elder’s Brahman calves are worth $500 at birth. And during some 30 years he has lost only one calf at birth. This year, however, three calves have died shortly after birth and another three have been born almost too weak to nurse. Preliminary autopsy reports from a state lab indicate a combination of […]
United States, Florida Phosphate Industry -
Keysville air quality to be monitored
The state department of Environmental Regulation will put monitoring equipment in the Keysville area to test air quality there, residents were told Friday night. Dr. Rick Garrity, district manager of DER’s office in Tampa, told about a dozen Keysville residents that the mobile air monitoring equipment would be available in early April for about three […]
United States, Florida Phosphate Industry -
30 Exposed to Corrosive Gas Monitored for Uranium Peril
GORE, Okla., Jan. 9 – Thirty workers who were exposed to a corrosive radioactive gas here will be closely monitored for several weeks to see if they suffer any permanent health effects, according to a nuclear radiation expert who is following their progress. The expert, Dr. Carl Bogardus, who is director of radiation therapy at […]
Nuclear Industry -
Radioactive Material Leaks into Air for Three Weeks
PIKETON, Ohio – Radioactive material used to enrich uranium for nuclear reactors leaked for three weeks from a U.S. Department of Energy plant before being detected, but the company said Sunday that there were no abnormal levels in the air. The leak of 108.8 pounds of uranium hexafluoride was discovered Friday, said Tim Matchett of […]
Nuclear Industry -
Lethal Acid is Product of Chemical that Leaked
The chemical that leaked at a uranium-processing plant in Oklahoma on Saturday, resulting in the death of one worker and injury to at least 32 others, breaks down on contact with moisture into a substance that is extremely dangerous even in small amounts, according to Federal officials. The chemical, uranium hexafluoride, is a key material […]
Nuclear Industry -
How much fluoride is too much?
The Environmental Protection Agency has stirred the hornet’s nest of fluoridation by seeking to double the maximum allowable amount of the mineral in the nation’s water supply – a move that is drawing sharp criticism as a possible health hazard. “I don’t think the law really allows them to do this,” says Jackie Warren, a […]
United States, National USA -
EPA Recommends Raising Fluoride Limits
WASHINGTON, Oct. 31 — The Environmental Protection Agency today proposed a new standard that would double the maximum permissible level of fluoride in the nation’s drinking water supplies. The new maximum, four milligrams to a liter of water, is well above levels that can cause dental fluorosis, which results in discoloration, mottling and pitting of […]
United States, National USA -
Cleanup for Brazil’s Valley of Death
Sao Paulo — For years, the area around the Brazilian town of Cubatao — with 23 petrochemical companies operating 111 plants in the industrial heart of the state of Sao Paulo — has been referred to as Vale da Morte, or the “Valley of Death,” because of the high levels of air, water and soil […]
Brazil Cubatao, Brazil Phosphate Industry -
NRDC: “No Justification” for Relaxing Fluoride’s Maximum Contaminant Level
WASHINGTON, June 20 /PRN/ — In a statement to the Center For Health Action, Jacqueline Warren, senior counsel for the Natural Resources Defense Council and a member of the National Drinking Water Advisory Council, expressed serious reservations about the legalities and evidence for proposing a 4-parts-per-million (ppm) standard for fluoride. The U.S. Environmental Protection Agency […]
United States, National USA