Background. Industrial companies, such as steel mills, produce large amounts of daily waste from their manufacturing processes that is taken to landfills for disposal.
Background. Water storage ponds at nuclear power generating stations are treated to maintain the stability of the stations’ chillers.
Background. The City of Phoenix Aviation Department was required to meet Federal EPA criteria for fugitive dust control on all disturbed and open areas around the Goodyear and Phoenix Sky Harbor International Airports.
Background. The pathways in a century-old Barcelona park continued eroding despite the efforts of park maintenance officials to stem the erosion by re-grading pathways and constructing concrete and stone ditches.