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Energy Consumption In Large Wastewater Treatment Plants As A Function Of Wastewater Strength, Timothy Newell, Jacimaria R. Batista, Sajjad Ahmad, Walter Johnson
Energy Consumption In Large Wastewater Treatment Plants As A Function Of Wastewater Strength, Timothy Newell, Jacimaria R. Batista, Sajjad Ahmad, Walter Johnson
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Wastewater treatment (WWT) is an energy-intensive process. Strict standards for discharge often require energy intensive advanced treatment technologies. As a result, the number of plants using advanced treatment has increased (Figure 1).
Rising energy costs and concerns about greenhouse gas generation present a major incentive for tracking energy usage of WWT. Energy usage in plant, for instance, typically represents 18 to 30% of the operational budget.
Water efficient fixtures are also increasing loadings of organic matter to plants while lowering or maintaining overall liquid flow. The increased loadings have a significant impact on energy consumption.
Previous work has focused primarily …