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Lewiston’s dental achievement
Lewiston has made great strides in improving the dental health of the city’s children through fluoridation of the water supply during the last three years. Results of tests started in June 1947, were released Monday by the city engineer’s office, which conducted the work with the aid of the United States public health service, the […]
United States, Idaho -
Methods of Removing Fluorides from Water.
*Original online at http://fluoridealert.org/wp-content/uploads/maier-1947.pdf Excerpts: FLUORIDE REMOVAL METHODS The methods utilizing the fluoride exchange properties of the apatites, such as those involving the use of the constituents of bone, the ion exchange principle, and those depending on the sorptive properties of aluminum compounds, appear to show the most promise for removing excess fluorides from water. […]
United States, National USA Water Treatment -
Lewiston Water System Treatment Designed To Prevent Teeth Decay; Science Will Study Future Result
Scientific research has been called upon again to lend a helping hand in the further improvement of the Lewiston city water supply in a program designed to reduce dental decay among the youngest and future members of the population. The step was taken this week with the artificial introduction into the city’s water, through latest […]
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First Atom Bomb Suit – for Ruined Peaches – Filed by Salem County Growers for $400,000
A dozen orchard owners in Salem County (N.J.) blamed the atomic bomb yesterday for their ruined 1944 peach crop. And – they’re not fooling. For they filed suit in New Jersey Supreme Court for $400,000 to make good for their losses. Named in the suit – first of its kind – are three chemical manufacturers […]
United States, New Jersey Nuclear Industry -
The removal of fluorides from water by sand Filtration
Letter Since it has been established that the dental disease in man known as “mottled enamel” is due to the drinking of water containing fluorine, the removal of fluorides by filtration has become an important problem. I have found that a contact filter 15 cm high, made of river sand passing a screen 60 to […]
United States, National USA Water Treatment