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H.R. Gray's major projects in Ohio included construction management of the Upper Scioto West Tunnel Project (Columbus’ first major tunnel project); Project 88 at Columbus’ Southerly Wastewater Treatment Plant; planning and construction management of Canal Park, Akron's downtown baseball stadium; constructability reviews of the Schottenstein Center Project; scheduling for the reconstruction ...
In the fallout of the Great Flood of 1913, the fire station's cellar again flooded, and one of the department's fire engines was used to pump out water, sand, and small debris. [7] The station building housed the department's training academy from 1952 to 1962. [4] In 1971, the station caught on fire, caused by a gas stove.
Dalecarlia Water Treatment Plant, Washington, D.C. Water treatment is any process that improves the quality of water to make it appropriate for a specific end-use. The end use may be drinking, industrial water supply, irrigation, river flow maintenance, water recreation or many other uses, including being safely returned to the environment.
American Water Works Association (AWWA) is an international non-profit, scientific and educational association founded to improve water quality and supply. Established in 1881, it is a lobbying organization representing a membership (as of 2024) of around 50,000 members worldwide.
The dam forms O'Shaughnessy Reservoir, which is a major source of drinking water for the city of Columbus. It was completed in 1925 following recommendations of then superintendent Jerry O'Shaughnessy (for whom the dam was named). [2] [3] At the time, the reservoir was described as "the finest inland waterway in the United States."
Advancements in water treatment technology have affected all areas of industrial water treatment. Although mechanical filtration, such as reverse osmosis , is widely employed to filter contaminants, other technologies including the use of ozone generators, wastewater evaporation, electrodeionization and bioremediation are also able to address ...
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Between 1891 and 1972, the lake was filled using water from the Olentangy River. The water source was subsequently provided by the city of Columbus municipal water supply, at a new location on campus near the location of the original lake. [4] In 2014, a well was dug to feed the lake from groundwater, eliminating the need to use municipal water ...