Abstract: Residence time has been the traditional indicator of the ability of primary and secondary clarifiers in wastewater treatment plants to remove pollutants from the waste stream. The steady-state definition of residence time ...

Abstract: Detention basins are being used to improve the quality of stormwater discharges from urban areas. While the design of detention facilities for quantity control is fairly well understood, the same cannot be said for the ...

Abstract: A hydrologic regionalization scheme is proposed for classification of watersheds at gauged sites. This scheme used 16 streamflow parameters estimated by a time series model to classify 94 watersheds into 6 regions by cluster ...

Abstract: Multiple regression analysis (MRA) and a time series model (TSM) are developed and validated for using watershed characteristics to synthesize streamflow hydrographs. Relationships between the streamflow parameters and ...

Abstract: Hydrologists and engineers need methods to disaggregate hourly rainfall data into subhourly increments for many hydrologic and hydraulic engineering applications. In the present engineering environment where time efficiency ...

Abstract: The management of wet-weather flow (WWF) is necessary to maintain the quality of urban water resources. Throughout history, strategies have been implemented to control WWF for many reasons, including flood and water quality ...