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Many landfills and retention ponds used to store fly ash are aging, having been designed and constructed as far back as the 1950s using unsophisticated and less rigorous methods than those used today.
A casual phone conversation with his brother led engineer Jeremiah Jackson to develop an innovative arsenic filtration system that could improve the lives of people affected by arsenic-contaminated drinking water.
Eco-friendly products are everywhere—but are they truly sustainable or just clever marketing? This article uncovers what really makes a product green.
