New Artificial Turf May Be Unsafe, Officials Claim
(Akron/Tire Review – New Haven Register) Every new expanse of artificial turf contains plastic grass and about 120 tons of finely chopped tyres that may emit a small amount of cancer-causing agents. The layer of rubber “crumbs” makes the surface softer and more forgiving. It also gives off dozens of compounds that have not been studied or assessed for safety in the United States. Despite assurances from the Connecticut Department of Public Health that the chemicals in artificial turf are little cause for concern, environmentalists and a growing number of public officials in the Northeast are questioning the wisdom of building athletic fields containing the equivalent of 26,000 tyres of unknown composition.
Outdoor sports were played on grass and dirt until 1966 and the advent of the enclosed Houston Astrodome, which was too dark inside to grow grass. A Monsanto subsidiary produced ersatz grass that came to be called Astroturf. In 1967, Indiana State built the first stadium with outdoor Astroturf. Astroturf evolved into a product similar to a plastic shag carpet in-filled with granulated rubber.