Definition - What does Treated Water mean? Treated water is any type of hydrogen dioxide H 2 O) that undergoes processing to serve a specific end use. The water treatment process involves either the subtraction of components from the water, the addition of components to the water, or both.
The first application of a flashing electric turn signal was used on the 1938 Buick as a new safety feature. It was advertised by Buick as the Flash-Way Directional Signal. By 1940, Buick added the self-canceling mechanism attached to the steering column.
Catalytic converters were first widely introduced in American production cars in 1975 due to EPA regulations on toxic reductions. The United States Clean Air Act required a 75% decrease in emissions in all new model vehicles after 1975. This decrease was to be carried out with the use of catalytic converters.