Abstract: Many hydraulic engineering projects concern the control of sedimentation. For some large engineering projects, such as construction of a navigation channel over many kilometers in a shallow estuary, comprehensive control ...

Abstract: Tetrachloroethylene (PCE) is a common contaminant in the groundwater. The mechanism and pathway of PCE dechlorination by zero-valent iron (Fe) in the presence of Cu (Fe–Cu), alone or with powdered activated carbon (