Something great was being cooked up in Mrs. McDonald’s kitchen in the 1960’s. Her husband, Charles McDonald, an Engineering Supervisor for the City of Phoenix at the time — melted, mixed, (in Mrs. McDonald’s kitchen) and spread out his tire taffy on the roads of Phoenix and became known as “The Father of Asphalt Rubber”.…
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Mother Nature — A Great Housekeeper
During a recent project through Western Technologies’ environmental group, Mother Nature showed up with her holistic and organic cleaning powers. Western Technologies (WT) was managing a remediation project for a gasoline release on a site located in Arizona. The site also contained a plume of free product waste oil and an abandoned old septic system.…
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